{"id":2075,"date":"2026-02-03T08:37:59","date_gmt":"2026-02-03T08:37:59","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?p=2075"},"modified":"2026-02-03T08:52:08","modified_gmt":"2026-02-03T08:52:08","slug":"substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement","status":"publish","type":"post","link":"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/","title":{"rendered":"Umspannwerk-Transformator: Ein kompletter Leitfaden zu Prinzipien, Typen, Auswahl und Beschaffung"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhalts\u00fcbersicht<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Inhaltsverzeichnis umschalten\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Umschalten auf<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Introduction_Why_Substation_Transformers_Are_the_Backbone_of_Power_Systems\" >Einf\u00fchrung: Warum Umspanntransformatoren das R\u00fcckgrat von Stromsystemen sind<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#What_Is_a_Substation_Transformer\" >Was ist ein Umspannwerkstransformator?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Substation_Transformer_vs_Distribution_Transformer_Key_Differences\" >Umspannwerkstransformator vs. Verteilungstransformator: Die wichtigsten Unterschiede<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Working_Principle_of_Substation_Transformers\" >Funktionsprinzip von Transformatoren in Umspannwerken<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Simplified_Operating_Process\" >Vereinfachter Betriebsablauf:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Why_Substation_Transformers_Are_More_Challenging\" >Warum Transformatoren in Umspannwerken eine gr\u00f6\u00dfere Herausforderung darstellen:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Main_Types_of_Substation_Transformers\" >Haupttypen von Unterstationstransformatoren<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#1_Classification_by_Cooling_Method\" >1. Klassifizierung nach der K\u00fchlungsmethode<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Oil-Immersed_Substation_Transformers_Most_Common\" >\u00d6lgef\u00fcllte Umspannwerkstransformatoren (am h\u00e4ufigsten)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Dry-Type_Substation_Transformers\" >Transformatoren f\u00fcr Umspannwerke in Trockenbauweise<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#2_Classification_by_Application\" >2. Klassifizierung nach Anwendung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#3_Classification_by_Winding_Structure\" >3. Klassifizierung nach Windungsstruktur<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Key_Technical_Parameters_of_Substation_Transformers\" >Die wichtigsten technischen Parameter von Umspannwerkstransformatoren<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#1_Rated_Power_MVA\" >1. Nennleistung (MVA)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#2_Rated_Voltage_and_Voltage_Ratio\" >2. Nennspannung und Spannungsverh\u00e4ltnis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#3_Impedance_Voltage\" >3. Impedanz Spannung (%)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#4_Cooling_Method_Code\" >4. K\u00fchlmethode Code<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Why_Substation_Transformer_Prices_Differ_So_Much\" >Warum sich die Preise f\u00fcr Umspannwerke so stark unterscheiden<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Key_Cost_Drivers\" >Die wichtigsten Kostentreiber:<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#1_Core_Material_and_Design\" >1. Kernmaterial und Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#2_Winding_Technology\" >2. Wickeltechnik<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#3_Insulation_System\" >3. Isoliersystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#4_Drying_and_Oil_Filling_Process\" >4. Prozess der Trocknung und \u00d6labf\u00fcllung<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Common_Failures_and_Preventive_Measures\" >H\u00e4ufige Fehler und Pr\u00e4ventivma\u00dfnahmen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Typical_Failures\" >Typische Misserfolge:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Preventive_Measures\" >Vorbeugende Ma\u00dfnahmen:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#How_to_Select_the_Right_Substation_Transformer_for_Your_Project\" >Wie Sie den richtigen Umspannwerkstransformator f\u00fcr Ihr Projekt ausw\u00e4hlen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Step_1_Define_Project_Application\" >Schritt 1: Definition des Projektantrags<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Step_2_Confirm_Key_Parameters\" >Schritt 2: Best\u00e4tigen der Schl\u00fcsselparameter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Step_3_Identify_Applicable_Standards\" >Schritt 3: Anwendbare Normen ermitteln<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Step_4_Choose_an_Experienced_Manufacturer\" >Schritt 4: W\u00e4hlen Sie einen erfahrenen Hersteller<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Why_Global_Clients_Choose_Yawei_Transformer\" >Warum globale Kunden Yawei Transformer w\u00e4hlen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#Final_Thoughts_A_Substation_Transformer_Is_a_30-Year_Investment\" >Abschlie\u00dfende \u00dcberlegungen: Ein Umspannwerkstransformator ist eine 30-Jahres-Investition<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"338\" data-end=\"416\"><span class=\"ez-toc-section\" id=\"Introduction_Why_Substation_Transformers_Are_the_Backbone_of_Power_Systems\"><\/span>Einf\u00fchrung: Warum Umspanntransformatoren das R\u00fcckgrat von Stromsystemen sind<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"418\" data-end=\"704\">In jedem modernen Stromversorgungssystem - ob es nun St\u00e4dte, Industriegebiete, Bergwerke, Datenzentren oder Anlagen f\u00fcr erneuerbare Energien versorgt - sind die<strong data-start=\"539\" data-end=\"575\">Umspannwerke spielen eine entscheidende Rolle<\/strong>. Und im Herzen jedes Umspannwerks befindet sich ein Ger\u00e4t, das \u00fcber Effizienz, Sicherheit und langfristige Zuverl\u00e4ssigkeit entscheidet:<\/p>\n<p data-start=\"706\" data-end=\"737\"><strong data-start=\"706\" data-end=\"736\">den Umspannwerkstransformator<\/strong>.<\/p>\n<p data-start=\"739\" data-end=\"1077\">Von der Stromerzeugung \u00fcber die \u00dcbertragung bis zur endg\u00fcltigen Verteilung muss der Strom zwischen verschiedenen Spannungsebenen umgewandelt werden. Diese Spannungsumwandlung ist nicht optional - sie ist unerl\u00e4sslich. Ein Ausfall oder eine falsche Auswahl eines Umspannwerkstransformators kann zu gro\u00dffl\u00e4chigen Ausf\u00e4llen, Anlagensch\u00e4den oder wirtschaftlichen Verlusten in Millionenh\u00f6he f\u00fchren.<\/p>\n<p data-start=\"1079\" data-end=\"1125\">Aus diesem Grund <a href=\"https:\/\/yawei-powertransformer.com\/de\/wholesale\/umspannwerkstransformatoren\/\">Umspannwerkstransformatoren<\/a> sind oft:<\/p>\n<ul data-start=\"1126\" data-end=\"1308\">\n<li data-start=\"1126\" data-end=\"1174\">\n<p data-start=\"1128\" data-end=\"1174\">Die <strong data-start=\"1132\" data-end=\"1156\">das teuerste Gut<\/strong> in einem Umspannwerk<\/p>\n<\/li>\n<li data-start=\"1175\" data-end=\"1223\">\n<p data-start=\"1177\" data-end=\"1223\">Die <strong data-start=\"1181\" data-end=\"1211\">technisch am anspruchsvollsten<\/strong> Ausr\u00fcstung<\/p>\n<\/li>\n<li data-start=\"1224\" data-end=\"1308\">\n<p data-start=\"1226\" data-end=\"1308\">Die <strong data-start=\"1230\" data-end=\"1256\">langlebigste Komponente<\/strong>, ausgelegt f\u00fcr 20-30 Jahre Dauerbetrieb<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1310\" data-end=\"1591\">Dieser Artikel ist als praktischer, technisch orientierter Leitfaden verfasst. Unabh\u00e4ngig davon, ob Sie Projektingenieur, EPC-Auftragnehmer, Eink\u00e4ufer von Versorgungsunternehmen oder industrieller Investor sind, wird Ihnen dieser Leitfaden helfen, Transformatoren f\u00fcr Umspannwerke von den Grundlagen bis hin zur Auswahl und Beschaffung in der Praxis zu verstehen.<\/p>\n<hr data-start=\"1593\" data-end=\"1596\" \/>\n<h2 data-start=\"1598\" data-end=\"1634\"><span class=\"ez-toc-section\" id=\"What_Is_a_Substation_Transformer\"><\/span>Was ist ein Umspannwerkstransformator?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1636\" data-end=\"1796\">A <strong data-start=\"1638\" data-end=\"1664\">Umspannwerkstransformator<\/strong> ist eine <a href=\"https:\/\/yawei-powertransformer.com\/de\/Wholesale\/hv-power-transformers\/\">Netztransformator<\/a> die in Umspannwerken installiert werden, um das Spannungsniveau in \u00dcbertragungs- und Verteilungsnetzen umzuwandeln.<\/p>\n<p data-start=\"1798\" data-end=\"1825\">Zu seinen Hauptfunktionen geh\u00f6ren:<\/p>\n<ul data-start=\"1826\" data-end=\"2058\">\n<li data-start=\"1826\" data-end=\"1886\">\n<p data-start=\"1828\" data-end=\"1886\">Spannungserh\u00f6hung f\u00fcr die Strom\u00fcbertragung \u00fcber gro\u00dfe Entfernungen<\/p>\n<\/li>\n<li data-start=\"1887\" data-end=\"1952\">\n<p data-start=\"1889\" data-end=\"1952\">Spannungsabstufung f\u00fcr die regionale oder industrielle Verteilung<\/p>\n<\/li>\n<li data-start=\"1953\" data-end=\"2005\">\n<p data-start=\"1955\" data-end=\"2005\">Isolierung verschiedener Abschnitte des Stromnetzes<\/p>\n<\/li>\n<li data-start=\"2006\" data-end=\"2058\">\n<p data-start=\"2008\" data-end=\"2058\">Unterst\u00fctzung von Systemstabilit\u00e4t und Fehlermanagement<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2060\" data-end=\"2103\">Transformatoren f\u00fcr Unterstationen sind weit verbreitet in:<\/p>\n<ul data-start=\"2104\" data-end=\"2278\">\n<li data-start=\"2104\" data-end=\"2131\">\n<p data-start=\"2106\" data-end=\"2131\">Stromerzeugungsanlagen<\/p>\n<\/li>\n<li data-start=\"2132\" data-end=\"2160\">\n<p data-start=\"2134\" data-end=\"2160\">Unterstationen f\u00fcr die \u00dcbertragung<\/p>\n<\/li>\n<li data-start=\"2161\" data-end=\"2187\">\n<p data-start=\"2163\" data-end=\"2187\">Industrielle Umspannwerke<\/p>\n<\/li>\n<li data-start=\"2188\" data-end=\"2233\">\n<p data-start=\"2190\" data-end=\"2233\">Netzanschlussstationen f\u00fcr erneuerbare Energien<\/p>\n<\/li>\n<li data-start=\"2234\" data-end=\"2278\">\n<p data-start=\"2236\" data-end=\"2278\">Versorgungsunternehmen und nationale Netzinfrastruktur<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2280\" data-end=\"2283\" \/>\n<h2 data-start=\"2285\" data-end=\"2355\"><span class=\"ez-toc-section\" id=\"Substation_Transformer_vs_Distribution_Transformer_Key_Differences\"><\/span>Umspannwerkstransformator vs. Verteilungstransformator: Die wichtigsten Unterschiede<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2357\" data-end=\"2518\">Obwohl es sich bei beiden um Leistungstransformatoren handelt, unterscheiden sich Umspannwerkstransformatoren und Verteilungstransformatoren grundlegend in ihrer Konstruktionsphilosophie und Anwendung.<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr style=\"height: 25.00pt;\">\n<th class=\"et2\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Aspekt<\/th>\n<th class=\"et2\" style=\"width: 39.4175%;\" width=\"272\">Umspannwerk Transformator<\/th>\n<th class=\"et2\" style=\"width: 34.7573%;\" width=\"233\">Verteilertransformator<\/th>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Typische Kapazit\u00e4t<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">\u2265 1 MVA (oft 10-500 MVA)<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">\u2264 2500 kVA<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Spannungspegel<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">Mittel-, Hoch- und H\u00f6chstspannung<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">Mittel- bis Niederspannung<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Anmeldung<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">Spannungsumwandlung auf Systemebene<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">Stromversorgung f\u00fcr Endverbraucher<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Design Fokus<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">Verl\u00e4sslichkeit, Systemstabilit\u00e4t<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">Effizienz, Kosten<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Normen<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">IEC, IEEE, ANSI, GB<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">IEC, ANSI (vereinfacht)<\/td>\n<\/tr>\n<tr style=\"height: 25.00pt;\">\n<td class=\"et3\" style=\"height: 25pt; width: 25.6311%;\" width=\"164\" height=\"33\">Auswirkungen der Investitionen<\/td>\n<td class=\"et3\" style=\"width: 39.4175%;\" width=\"272\">Kernst\u00fcck des Umspannwerks<\/td>\n<td class=\"et3\" style=\"width: 34.7573%;\" width=\"233\">Komponente des Hilfssystems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-start=\"3062\" data-end=\"3077\"><strong data-start=\"3062\" data-end=\"3075\">Kurz gesagt:<\/strong><\/p>\n<blockquote data-start=\"3078\" data-end=\"3172\">\n<p data-start=\"3080\" data-end=\"3172\">Transformatoren f\u00fcr Unterstationen sind ausgelegt f\u00fcr <strong data-start=\"3121\" data-end=\"3143\">Systemzuverl\u00e4ssigkeit<\/strong>, und nicht nur Energieeffizienz.<\/p>\n<\/blockquote>\n<div class=\"row\"  id=\"row-87800398\">\n\n\t<div id=\"col-112837758\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_794808690\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications.webp\" class=\"attachment-large size-large\" alt=\"Leistungstransformator f\u00fcr Umspannwerke mit einer Leistung von 5-500 MVA und einem Spannungsbereich von 35-500 kV, kundenspezifischer werksgefertigter Transformator f\u00fcr Projekte in den Bereichen Energieversorgung, Industrie und erneuerbare Energien in Europa, Nordamerika, S\u00fcdamerika, USA, Kanada, Australien, Gro\u00dfbritannien, Deutschland, Frankreich und auf anderen globalen M\u00e4rkten\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Power-Transformer-5\u2013500-MVA-35\u2013500-kV-for-Utility-Industrial-Renewable-Energy-Applications-600x400.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_794808690 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1369688359\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1676388963\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class.webp\" class=\"attachment-large size-large\" alt=\"Hochspannungstransformatoren f\u00fcr Umspannwerke mit einer Leistung von 5-500 MVA und einer Spannungsklasse von 35 kV-500 kV, kundenspezifische werksgef\u00fchrte Leistungstransformatoren f\u00fcr Versorgungs- und Industrieprojekte in Europa, Nordamerika, S\u00fcdamerika, den USA, Kanada, Australien, Gro\u00dfbritannien, Deutschland, Frankreich und anderen globalen M\u00e4rkten\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/High-Voltage-Substation-Transformer-5\u2013500-MVA-Capacity-35-kV\u2013500-kV-Voltage-Class-600x400.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1676388963 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 data-start=\"3179\" data-end=\"3246\"><span class=\"ez-toc-section\" id=\"Working_Principle_of_Substation_Transformers\"><\/span>Funktionsprinzip von Transformatoren in Umspannwerken<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3248\" data-end=\"3413\">Im Kern funktioniert ein Umspannwerkstransformator auf der Grundlage von <strong data-start=\"3304\" data-end=\"3333\">elektromagnetische Induktion<\/strong>. Gro\u00dfe Leistungstransformatoren sind jedoch weitaus komplexer als die Beispiele aus dem Lehrbuch.<\/p>\n<h3 data-start=\"3415\" data-end=\"3448\"><span class=\"ez-toc-section\" id=\"Simplified_Operating_Process\"><\/span>Vereinfachter Betriebsablauf:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol data-start=\"3449\" data-end=\"3699\">\n<li data-start=\"3449\" data-end=\"3503\">\n<p data-start=\"3452\" data-end=\"3503\">Wechselspannung wird an die Hochspannungswicklung angelegt<\/p>\n<\/li>\n<li data-start=\"3504\" data-end=\"3571\">\n<p data-start=\"3507\" data-end=\"3571\">Im Transformatorkern wird ein magnetischer Wechselstrom erzeugt<\/p>\n<\/li>\n<li data-start=\"3572\" data-end=\"3635\">\n<p data-start=\"3575\" data-end=\"3635\">Der magnetische Fluss induziert eine Spannung in der Sekund\u00e4rwicklung<\/p>\n<\/li>\n<li data-start=\"3636\" data-end=\"3699\">\n<p data-start=\"3639\" data-end=\"3699\">Die Spannungsh\u00f6he \u00e4ndert sich entsprechend dem Windungsverh\u00e4ltnis der Wicklung<\/p>\n<\/li>\n<\/ol>\n<h3 data-start=\"3701\" data-end=\"3754\"><span class=\"ez-toc-section\" id=\"Why_Substation_Transformers_Are_More_Challenging\"><\/span>Warum Transformatoren in Umspannwerken eine gr\u00f6\u00dfere Herausforderung darstellen:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3755\" data-end=\"3957\">\n<li data-start=\"3755\" data-end=\"3818\">\n<p data-start=\"3757\" data-end=\"3818\">Extrem hohe Spannungsbelastung (bis zu Hunderten von Kilovolt)<\/p>\n<\/li>\n<li data-start=\"3819\" data-end=\"3842\">\n<p data-start=\"3821\" data-end=\"3842\">Sehr gro\u00dfe Str\u00f6me<\/p>\n<\/li>\n<li data-start=\"3843\" data-end=\"3877\">\n<p data-start=\"3845\" data-end=\"3877\">Kontinuierlicher Langzeitbetrieb<\/p>\n<\/li>\n<li data-start=\"3878\" data-end=\"3957\">\n<p data-start=\"3880\" data-end=\"3957\">Einwirkung von Kurzschlusskr\u00e4ften, Blitzeinschl\u00e4gen und Netzst\u00f6rungen<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3959\" data-end=\"3997\">Dies erfordert fortgeschrittene technische Kenntnisse:<\/p>\n<ul data-start=\"3998\" data-end=\"4081\">\n<li data-start=\"3998\" data-end=\"4013\">\n<p data-start=\"4000\" data-end=\"4013\">Kerndesign<\/p>\n<\/li>\n<li data-start=\"4014\" data-end=\"4035\">\n<p data-start=\"4016\" data-end=\"4035\">Struktur der Wicklung<\/p>\n<\/li>\n<li data-start=\"4036\" data-end=\"4058\">\n<p data-start=\"4038\" data-end=\"4058\">Isoliersysteme<\/p>\n<\/li>\n<li data-start=\"4059\" data-end=\"4081\">\n<p data-start=\"4061\" data-end=\"4081\">K\u00fchltechnik<\/p>\n<\/li>\n<\/ul>\n<p><span style=\"font-size: 140%;\"><a href=\"https:\/\/yawei-powertransformer.com\/de\/manufacturer\/5000-kva-three-phase-oil-immersed-substation-transformer-11-kv-35-kv-for-industrial-utility-and-infrastructure-projects-factory-direct-wholesale-global-s\/\">Jetzt kaufen\uff1a5000 kVA Dreiphasen-\u00d6lumspanntransformator 11 kV-35 kV f\u00fcr Industrie-, Versorgungs- und Infrastrukturprojekte - Factory Direct, Gro\u00dfhandel &amp; Global Supply<\/a><\/span><\/p>\n<hr data-start=\"4083\" data-end=\"4086\" \/>\n<h2 data-start=\"4088\" data-end=\"4128\"><span class=\"ez-toc-section\" id=\"Main_Types_of_Substation_Transformers\"><\/span>Haupttypen von Unterstationstransformatoren<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"4130\" data-end=\"4169\"><span class=\"ez-toc-section\" id=\"1_Classification_by_Cooling_Method\"><\/span>1. Klassifizierung nach der K\u00fchlungsmethode<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 data-start=\"4171\" data-end=\"4226\"><span class=\"ez-toc-section\" id=\"Oil-Immersed_Substation_Transformers_Most_Common\"><\/span>\u00d6lgef\u00fcllte Umspannwerkstransformatoren (am h\u00e4ufigsten)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"4227\" data-end=\"4447\">\n<li data-start=\"4227\" data-end=\"4271\">\n<p data-start=\"4229\" data-end=\"4271\">K\u00fchlmedium: Mineral\u00f6l oder Ester\u00f6l<\/p>\n<\/li>\n<li data-start=\"4272\" data-end=\"4333\">\n<p data-start=\"4274\" data-end=\"4333\">Vorteile: hervorragende W\u00e4rmeableitung, lange Lebensdauer<\/p>\n<\/li>\n<li data-start=\"4334\" data-end=\"4377\">\n<p data-start=\"4336\" data-end=\"4377\">Typische K\u00fchlmodi: ONAN, ONAF, OFAF<\/p>\n<\/li>\n<li data-start=\"4378\" data-end=\"4447\">\n<p data-start=\"4380\" data-end=\"4447\">Anwendungen: \u00dcbertragungs- und Verteilerstationen weltweit<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"4449\" data-end=\"4486\"><span class=\"ez-toc-section\" id=\"Dry-Type_Substation_Transformers\"><\/span>Transformatoren f\u00fcr Umspannwerke in Trockenbauweise<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"4487\" data-end=\"4691\">\n<li data-start=\"4487\" data-end=\"4525\">\n<p data-start=\"4489\" data-end=\"4525\">K\u00fchlmedium: Luft oder Epoxidharz<\/p>\n<\/li>\n<li data-start=\"4526\" data-end=\"4573\">\n<p data-start=\"4528\" data-end=\"4573\">Vorteile: feuerbest\u00e4ndig, wartungsarm<\/p>\n<\/li>\n<li data-start=\"4574\" data-end=\"4623\">\n<p data-start=\"4576\" data-end=\"4623\">Beschr\u00e4nkungen: Kapazit\u00e4ts- und Spannungsbeschr\u00e4nkungen<\/p>\n<\/li>\n<li data-start=\"4624\" data-end=\"4691\">\n<p data-start=\"4626\" data-end=\"4691\">Anwendungen: Umspannwerke in Innenr\u00e4umen, st\u00e4dtische oder brandgef\u00e4hrdete Bereiche<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4693\" data-end=\"4776\"><strong data-start=\"4693\" data-end=\"4776\">F\u00fcr Umspannwerke mit gro\u00dfer Leistung sind \u00d6ltransformatoren nach wie vor unersetzlich.<\/strong><\/p>\n<hr data-start=\"4778\" data-end=\"4781\" \/>\n<h3 data-start=\"4783\" data-end=\"4819\"><span class=\"ez-toc-section\" id=\"2_Classification_by_Application\"><\/span>2. Klassifizierung nach Anwendung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"4821\" data-end=\"5043\">\n<li data-start=\"4821\" data-end=\"4878\">\n<p data-start=\"4823\" data-end=\"4878\">Aufw\u00e4rtstransformatoren (Kraftwerke, erneuerbare Energien)<\/p>\n<\/li>\n<li data-start=\"4879\" data-end=\"4936\">\n<p data-start=\"4881\" data-end=\"4936\">Abspanntransformatoren (\u00dcbertragung zu Verteilung)<\/p>\n<\/li>\n<li data-start=\"4937\" data-end=\"4985\">\n<p data-start=\"4939\" data-end=\"4985\">Verbindende Transformatoren (Netzkopplung)<\/p>\n<\/li>\n<li data-start=\"4986\" data-end=\"5043\">\n<p data-start=\"4988\" data-end=\"5043\">Stationstransformatoren (Hilfsstromversorgung)<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5045\" data-end=\"5048\" \/>\n<h3 data-start=\"5050\" data-end=\"5092\"><span class=\"ez-toc-section\" id=\"3_Classification_by_Winding_Structure\"><\/span>3. Klassifizierung nach Windungsstruktur<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5094\" data-end=\"5205\">\n<li data-start=\"5094\" data-end=\"5122\">\n<p data-start=\"5096\" data-end=\"5122\">Zweiwickler-Transformatoren<\/p>\n<\/li>\n<li data-start=\"5123\" data-end=\"5153\">\n<p data-start=\"5125\" data-end=\"5153\">Dreiwickler-Transformatoren<\/p>\n<\/li>\n<li data-start=\"5154\" data-end=\"5205\">\n<p data-start=\"5156\" data-end=\"5205\">Spartransformatoren (h\u00e4ufig in Hochspannungsnetzen verwendet)<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5207\" data-end=\"5210\" \/>\n<h2 data-start=\"5212\" data-end=\"5266\"><span class=\"ez-toc-section\" id=\"Key_Technical_Parameters_of_Substation_Transformers\"><\/span>Die wichtigsten technischen Parameter von Umspannwerkstransformatoren<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5268\" data-end=\"5353\">Die Kenntnis dieser Parameter ist f\u00fcr die richtige Auswahl und den sicheren Betrieb unerl\u00e4sslich.<\/p>\n<h3 data-start=\"5355\" data-end=\"5379\"><span class=\"ez-toc-section\" id=\"1_Rated_Power_MVA\"><\/span>1. Nennleistung (MVA)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5381\" data-end=\"5452\">Typische Bewertungen sind:<br \/>5, 10, 20, 31,5, 40, 50, 63, 100, 150, 250 MVA<\/p>\n<p data-start=\"5454\" data-end=\"5478\"><strong data-start=\"5454\" data-end=\"5478\">Auswahlprinzip:<\/strong><\/p>\n<ul data-start=\"5479\" data-end=\"5560\">\n<li data-start=\"5479\" data-end=\"5522\">\n<p data-start=\"5481\" data-end=\"5522\">Nennleistung \u2265 H\u00f6chstlast \u00d7 1,2-1,3<\/p>\n<\/li>\n<li data-start=\"5523\" data-end=\"5560\">\n<p data-start=\"5525\" data-end=\"5560\">Spielraum f\u00fcr k\u00fcnftige Erweiterungen zulassen<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5562\" data-end=\"5603\">Eine falsche Auswahl der Kapazit\u00e4t kann zu folgenden Problemen f\u00fchren:<\/p>\n<ul data-start=\"5604\" data-end=\"5684\">\n<li data-start=\"5604\" data-end=\"5627\">\n<p data-start=\"5606\" data-end=\"5627\">Chronische \u00dcberlastung<\/p>\n<\/li>\n<li data-start=\"5628\" data-end=\"5652\">\n<p data-start=\"5630\" data-end=\"5652\">Verk\u00fcrzte Nutzungsdauer<\/p>\n<\/li>\n<li data-start=\"5653\" data-end=\"5684\">\n<p data-start=\"5655\" data-end=\"5684\">Erh\u00f6hte Wartungskosten<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5686\" data-end=\"5689\" \/>\n<h3 data-start=\"5691\" data-end=\"5729\"><span class=\"ez-toc-section\" id=\"2_Rated_Voltage_and_Voltage_Ratio\"><\/span>2. Nennspannung und Spannungsverh\u00e4ltnis<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5731\" data-end=\"5740\">Beispiele:<\/p>\n<ul data-start=\"5741\" data-end=\"5793\">\n<li data-start=\"5741\" data-end=\"5756\">\n<p data-start=\"5743\" data-end=\"5756\">110 \/ 35 kV<\/p>\n<\/li>\n<li data-start=\"5757\" data-end=\"5778\">\n<p data-start=\"5759\" data-end=\"5778\">220 \/ 110 \/ 35 kV<\/p>\n<\/li>\n<li data-start=\"5779\" data-end=\"5793\">\n<p data-start=\"5781\" data-end=\"5793\">35 \/ 10 kV<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5795\" data-end=\"5815\">Muss klar definiert werden:<\/p>\n<ul data-start=\"5816\" data-end=\"5909\">\n<li data-start=\"5816\" data-end=\"5834\">\n<p data-start=\"5818\" data-end=\"5834\">Systemspannung<\/p>\n<\/li>\n<li data-start=\"5835\" data-end=\"5852\">\n<p data-start=\"5837\" data-end=\"5852\">Anzapfbereich<\/p>\n<\/li>\n<li data-start=\"5853\" data-end=\"5880\">\n<p data-start=\"5855\" data-end=\"5880\">Anschlussgruppe (Y, \u0394)<\/p>\n<\/li>\n<li data-start=\"5881\" data-end=\"5909\">\n<p data-start=\"5883\" data-end=\"5909\">Methode der neutralen Erdung<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"5911\" data-end=\"5914\" \/>\n<h3 data-start=\"5916\" data-end=\"5944\"><span class=\"ez-toc-section\" id=\"3_Impedance_Voltage\"><\/span>3. Impedanz Spannung (%)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5946\" data-end=\"6071\">\n<li data-start=\"5946\" data-end=\"5978\">\n<p data-start=\"5948\" data-end=\"5978\">Begrenzt den Kurzschlussstrom<\/p>\n<\/li>\n<li data-start=\"5979\" data-end=\"6021\">\n<p data-start=\"5981\" data-end=\"6021\">Auswirkungen auf die Koordinierung des Systemschutzes<\/p>\n<\/li>\n<li data-start=\"6022\" data-end=\"6071\">\n<p data-start=\"6024\" data-end=\"6071\">Muss mit den Anforderungen der Netzgestaltung abgestimmt werden<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6073\" data-end=\"6155\">Dieser Parameter sollte <strong data-start=\"6095\" data-end=\"6154\">immer mit dem Versorgungsunternehmen oder dem Systementwickler abgestimmt werden<\/strong>.<\/p>\n<hr data-start=\"6157\" data-end=\"6160\" \/>\n<h3 data-start=\"6162\" data-end=\"6188\"><span class=\"ez-toc-section\" id=\"4_Cooling_Method_Code\"><\/span>4. K\u00fchlmethode Code<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"6190\" data-end=\"6211\">\u00dcbliche K\u00fchlungsarten:<\/p>\n<ul data-start=\"6212\" data-end=\"6323\">\n<li data-start=\"6212\" data-end=\"6245\">\n<p data-start=\"6214\" data-end=\"6245\">ONAN: \u00d6l Nat\u00fcrlich Luft Nat\u00fcrlich<\/p>\n<\/li>\n<li data-start=\"6246\" data-end=\"6278\">\n<p data-start=\"6248\" data-end=\"6278\">ONAF: \u00d6l-Natur-Luft forciert<\/p>\n<\/li>\n<li data-start=\"6279\" data-end=\"6323\">\n<p data-start=\"6281\" data-end=\"6323\">OFAF \/ OFWF: Gro\u00dfraumtransformatoren<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6325\" data-end=\"6357\">Das Design der K\u00fchlung wirkt sich direkt aus:<\/p>\n<ul data-start=\"6358\" data-end=\"6420\">\n<li data-start=\"6358\" data-end=\"6377\">\n<p data-start=\"6360\" data-end=\"6377\">Belastbarkeit<\/p>\n<\/li>\n<li data-start=\"6378\" data-end=\"6395\">\n<p data-start=\"6380\" data-end=\"6395\">Thermische Alterung<\/p>\n<\/li>\n<li data-start=\"6396\" data-end=\"6420\">\n<p data-start=\"6398\" data-end=\"6420\">Lebensdauer des Transformators<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"6422\" data-end=\"6425\" \/>\n<h2 data-start=\"6427\" data-end=\"6478\"><span class=\"ez-toc-section\" id=\"Why_Substation_Transformer_Prices_Differ_So_Much\"><\/span>Warum sich die Preise f\u00fcr Umspannwerke so stark unterscheiden<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6480\" data-end=\"6496\">Das fragen viele K\u00e4ufer:<\/p>\n<blockquote data-start=\"6497\" data-end=\"6580\">\n<p data-start=\"6499\" data-end=\"6580\">\u201cWarum haben zwei Transformatoren mit \u00e4hnlichen Parametern einen Preisunterschied von 20-50%?\u201d<\/p>\n<\/blockquote>\n<p data-start=\"6582\" data-end=\"6651\">Die Antwort liegt in <strong data-start=\"6601\" data-end=\"6650\">Fertigungsqualit\u00e4t und technische Details<\/strong>.<\/p>\n<h3 data-start=\"6653\" data-end=\"6674\"><span class=\"ez-toc-section\" id=\"Key_Cost_Drivers\"><\/span>Die wichtigsten Kostentreiber:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 data-start=\"6676\" data-end=\"6708\"><span class=\"ez-toc-section\" id=\"1_Core_Material_and_Design\"><\/span>1. Kernmaterial und Design<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"6709\" data-end=\"6816\">\n<li data-start=\"6709\" data-end=\"6752\">\n<p data-start=\"6711\" data-end=\"6752\">Hochwertiger kornorientierter Siliziumstahl<\/p>\n<\/li>\n<li data-start=\"6753\" data-end=\"6780\">\n<p data-start=\"6755\" data-end=\"6780\">Verlustarmer Kernaufbau<\/p>\n<\/li>\n<li data-start=\"6781\" data-end=\"6816\">\n<p data-start=\"6783\" data-end=\"6816\">Pr\u00e4zises Stapeln und Klemmen<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"6818\" data-end=\"6844\"><span class=\"ez-toc-section\" id=\"2_Winding_Technology\"><\/span>2. Wickeltechnik<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"6845\" data-end=\"6970\">\n<li data-start=\"6845\" data-end=\"6889\">\n<p data-start=\"6847\" data-end=\"6889\">Kontinuierlich transponierte Leiter (CTC)<\/p>\n<\/li>\n<li data-start=\"6890\" data-end=\"6932\">\n<p data-start=\"6892\" data-end=\"6932\">Hohe mechanische Kurzschlussfestigkeit<\/p>\n<\/li>\n<li data-start=\"6933\" data-end=\"6970\">\n<p data-start=\"6935\" data-end=\"6970\">Optimiertes elektromagnetisches Gleichgewicht<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"6972\" data-end=\"6997\"><span class=\"ez-toc-section\" id=\"3_Insulation_System\"><\/span>3. Isoliersystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"6998\" data-end=\"7102\">\n<li data-start=\"6998\" data-end=\"7031\">\n<p data-start=\"7000\" data-end=\"7031\">Hochwertiges Isolierpapier<\/p>\n<\/li>\n<li data-start=\"7032\" data-end=\"7074\">\n<p data-start=\"7034\" data-end=\"7074\">Kontrollierte \u00d6l-Papier-Alterung<\/p>\n<\/li>\n<li data-start=\"7075\" data-end=\"7102\">\n<p data-start=\"7077\" data-end=\"7102\">Hohe dielektrische Margen<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"7104\" data-end=\"7142\"><span class=\"ez-toc-section\" id=\"4_Drying_and_Oil_Filling_Process\"><\/span>4. Prozess der Trocknung und \u00d6labf\u00fcllung<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul data-start=\"7143\" data-end=\"7234\">\n<li data-start=\"7143\" data-end=\"7171\">\n<p data-start=\"7145\" data-end=\"7171\">Technologie der Vakuumtrocknung<\/p>\n<\/li>\n<li data-start=\"7172\" data-end=\"7200\">\n<p data-start=\"7174\" data-end=\"7200\">Kontrolle des Feuchtegehalts<\/p>\n<\/li>\n<li data-start=\"7201\" data-end=\"7234\">\n<p data-start=\"7203\" data-end=\"7234\">Direkte Auswirkungen auf die Lebensdauer<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7236\" data-end=\"7321\"><strong data-start=\"7236\" data-end=\"7321\">Ein Umspannwerkstransformator ist kein \u201cMassenprodukt\u201d - er ist ein technisches System.<\/strong><\/p>\n<p data-start=\"7236\" data-end=\"7321\"><span style=\"font-size: 140%;\"><a href=\"https:\/\/yawei-powertransformer.com\/de\/manufacturer\/3500-kva-industrial-and-utility-oil-filled-three-phase-transformer-6-kv-35-kv-substation-grid-infrastructure-projects-global-oem\/\">Weiterlesen\uff1a3500 kVA \u00d6lgef\u00fcllter Dreiphasentransformator f\u00fcr Industrie und Versorgung 6 kV-35 kV - Umspannwerke, Netz- und Infrastrukturprojekte, Global OEM<\/a><\/span><\/p>\n<hr data-start=\"7323\" data-end=\"7326\" \/>\n<h2 data-start=\"7328\" data-end=\"7370\"><span class=\"ez-toc-section\" id=\"Common_Failures_and_Preventive_Measures\"><\/span>H\u00e4ufige Fehler und Pr\u00e4ventivma\u00dfnahmen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"7372\" data-end=\"7393\"><span class=\"ez-toc-section\" id=\"Typical_Failures\"><\/span>Typische Misserfolge:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7394\" data-end=\"7489\">\n<li data-start=\"7394\" data-end=\"7420\">\n<p data-start=\"7396\" data-end=\"7420\">Verschlechterung der Isolierung<\/p>\n<\/li>\n<li data-start=\"7421\" data-end=\"7444\">\n<p data-start=\"7423\" data-end=\"7444\">Verformung der Wicklung<\/p>\n<\/li>\n<li data-start=\"7445\" data-end=\"7467\">\n<p data-start=\"7447\" data-end=\"7467\">Erzeugung von \u00d6l und Gas<\/p>\n<\/li>\n<li data-start=\"7468\" data-end=\"7489\">\n<p data-start=\"7470\" data-end=\"7489\">Teilentladung<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"7491\" data-end=\"7515\"><span class=\"ez-toc-section\" id=\"Preventive_Measures\"><\/span>Vorbeugende Ma\u00dfnahmen:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7516\" data-end=\"7632\">\n<li data-start=\"7516\" data-end=\"7548\">\n<p data-start=\"7518\" data-end=\"7548\">Richtiges Design und richtige Auswahl<\/p>\n<\/li>\n<li data-start=\"7549\" data-end=\"7571\">\n<p data-start=\"7551\" data-end=\"7571\">Angemessene Belastung<\/p>\n<\/li>\n<li data-start=\"7572\" data-end=\"7602\">\n<p data-start=\"7574\" data-end=\"7602\">Regelm\u00e4\u00dfige \u00d6lanalyse (DGA)<\/p>\n<\/li>\n<li data-start=\"7603\" data-end=\"7632\">\n<p data-start=\"7605\" data-end=\"7632\">Online-\u00dcberwachungssysteme<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7634\" data-end=\"7690\">Eine fr\u00fchzeitige Pr\u00e4vention senkt die Lebenszykluskosten erheblich.<\/p>\n<hr data-start=\"7692\" data-end=\"7695\" \/>\n<h2 data-start=\"7697\" data-end=\"7763\"><span class=\"ez-toc-section\" id=\"How_to_Select_the_Right_Substation_Transformer_for_Your_Project\"><\/span>Wie Sie den richtigen Umspannwerkstransformator f\u00fcr Ihr Projekt ausw\u00e4hlen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"7765\" data-end=\"7803\"><span class=\"ez-toc-section\" id=\"Step_1_Define_Project_Application\"><\/span>Schritt 1: Definition des Projektantrags<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7804\" data-end=\"7871\">\n<li data-start=\"7804\" data-end=\"7820\">\n<p data-start=\"7806\" data-end=\"7820\">Versorgungsnetz<\/p>\n<\/li>\n<li data-start=\"7821\" data-end=\"7844\">\n<p data-start=\"7823\" data-end=\"7844\">Industrielle Einrichtung<\/p>\n<\/li>\n<li data-start=\"7845\" data-end=\"7871\">\n<p data-start=\"7847\" data-end=\"7871\">Anlage f\u00fcr erneuerbare Energien<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"7873\" data-end=\"7907\"><span class=\"ez-toc-section\" id=\"Step_2_Confirm_Key_Parameters\"><\/span>Schritt 2: Best\u00e4tigen der Schl\u00fcsselparameter<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7908\" data-end=\"7967\">\n<li data-start=\"7908\" data-end=\"7929\">\n<p data-start=\"7910\" data-end=\"7929\">Nennleistung (MVA)<\/p>\n<\/li>\n<li data-start=\"7930\" data-end=\"7948\">\n<p data-start=\"7932\" data-end=\"7948\">Spannungspegel<\/p>\n<\/li>\n<li data-start=\"7949\" data-end=\"7967\">\n<p data-start=\"7951\" data-end=\"7967\">Methode der K\u00fchlung<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"7969\" data-end=\"8010\"><span class=\"ez-toc-section\" id=\"Step_3_Identify_Applicable_Standards\"><\/span>Schritt 3: Anwendbare Normen ermitteln<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"8011\" data-end=\"8065\">\n<li data-start=\"8011\" data-end=\"8018\">\n<p data-start=\"8013\" data-end=\"8018\">IEC<\/p>\n<\/li>\n<li data-start=\"8019\" data-end=\"8034\">\n<p data-start=\"8021\" data-end=\"8034\">IEEE\/ANSI<\/p>\n<\/li>\n<li data-start=\"8035\" data-end=\"8065\">\n<p data-start=\"8037\" data-end=\"8065\">Nationale Netzanforderungen<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"8067\" data-end=\"8113\"><span class=\"ez-toc-section\" id=\"Step_4_Choose_an_Experienced_Manufacturer\"><\/span>Schritt 4: W\u00e4hlen Sie einen erfahrenen Hersteller<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"8114\" data-end=\"8222\">\n<li data-start=\"8114\" data-end=\"8158\">\n<p data-start=\"8116\" data-end=\"8158\">Bew\u00e4hrte Referenzen f\u00fcr Transformatoren in Umspannwerken<\/p>\n<\/li>\n<li data-start=\"8159\" data-end=\"8193\">\n<p data-start=\"8161\" data-end=\"8193\">F\u00e4higkeit zur technischen Unterst\u00fctzung<\/p>\n<\/li>\n<li data-start=\"8194\" data-end=\"8222\">\n<p data-start=\"8196\" data-end=\"8222\">Zuverl\u00e4ssige Qualit\u00e4tskontrolle<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8224\" data-end=\"8292\"><strong data-start=\"8224\" data-end=\"8292\">Mangelnde Erfahrung bei gro\u00dfen Umspannwerksprojekten ist ein gro\u00dfes Risiko.<\/strong><\/p>\n<hr data-start=\"8294\" data-end=\"8297\" \/>\n<h2 data-start=\"8299\" data-end=\"8345\"><span class=\"ez-toc-section\" id=\"Why_Global_Clients_Choose_Yawei_Transformer\"><\/span>Warum globale Kunden Yawei Transformer w\u00e4hlen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8347\" data-end=\"8488\">Wir sind ein professioneller Hersteller von Leistungstransformatoren, <strong data-start=\"8397\" data-end=\"8418\">Yawei Transformator<\/strong> konzentriert sich auf Transformatorl\u00f6sungen auf Umspannwerksebene f\u00fcr globale M\u00e4rkte.<\/p>\n<p data-start=\"8490\" data-end=\"8512\">Zu unseren St\u00e4rken geh\u00f6ren:<\/p>\n<ul data-start=\"8513\" data-end=\"8780\">\n<li data-start=\"8513\" data-end=\"8562\">\n<p data-start=\"8515\" data-end=\"8562\">Transformatoren f\u00fcr Umspannwerke von 5 MVA bis 500 MVA<\/p>\n<\/li>\n<li data-start=\"8563\" data-end=\"8614\">\n<p data-start=\"8565\" data-end=\"8614\">Spannungsebenen bis hin zu H\u00f6chstspannungsklassen<\/p>\n<\/li>\n<li data-start=\"8615\" data-end=\"8660\">\n<p data-start=\"8617\" data-end=\"8660\">Einhaltung von IEC-, IEEE- und ANSI-Normen<\/p>\n<\/li>\n<li data-start=\"8661\" data-end=\"8728\">\n<p data-start=\"8663\" data-end=\"8728\">Kundenspezifisches Engineering f\u00fcr Netz-, Industrie- und erneuerbare Projekte<\/p>\n<\/li>\n<li data-start=\"8729\" data-end=\"8780\">\n<p data-start=\"8731\" data-end=\"8780\">Strenge Routine- und Typpr\u00fcfungen vor der Auslieferung<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8782\" data-end=\"8877\">Wir stellen nicht einfach Transformatoren her - wir liefern <strong data-start=\"8835\" data-end=\"8876\">langfristige L\u00f6sungen f\u00fcr die Stromversorgungssicherheit<\/strong>.<\/p>\n<p data-start=\"8782\" data-end=\"8877\"><span style=\"font-size: 140%;\"><a href=\"https:\/\/yawei-powertransformer.com\/de\/what-is-a-power-transformer-detailed-working-principle-key-components-types-and-essential-terminology-explained\/\">Weiterlesen\uff1aWas ist ein Leistungstransformator Ausf\u00fchrliche Erl\u00e4uterung des Funktionsprinzips, der Hauptkomponenten, der Typen und der wichtigsten Begriffe<\/a><\/span><\/p>\n<hr data-start=\"8879\" data-end=\"8882\" \/>\n<h2 data-start=\"8884\" data-end=\"8951\"><span class=\"ez-toc-section\" id=\"Final_Thoughts_A_Substation_Transformer_Is_a_30-Year_Investment\"><\/span>Abschlie\u00dfende \u00dcberlegungen: Ein Umspannwerkstransformator ist eine 30-Jahres-Investition<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8953\" data-end=\"9045\">In Stromversorgungssystemen sind Transformatoren f\u00fcr Umspannwerke keine Verbrauchsg\u00fcter - sie sind <strong data-start=\"9024\" data-end=\"9044\">strategische Verm\u00f6genswerte<\/strong>.<\/p>\n<p data-start=\"9047\" data-end=\"9104\">Ein gut ausgelegter und richtig gew\u00e4hlter Transformator bedeutet:<\/p>\n<ul data-start=\"9105\" data-end=\"9215\">\n<li data-start=\"9105\" data-end=\"9136\">\n<p data-start=\"9107\" data-end=\"9136\">Jahrzehntelanger stabiler Betrieb<\/p>\n<\/li>\n<li data-start=\"9137\" data-end=\"9178\">\n<p data-start=\"9139\" data-end=\"9178\">Niedrigere Wartungs- und Betriebskosten<\/p>\n<\/li>\n<li data-start=\"9179\" data-end=\"9215\">\n<p data-start=\"9181\" data-end=\"9215\">Geringere Ausfall- und St\u00f6rungsrisiken<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9217\" data-end=\"9325\">Wenn Sie einen Umspannwerkstransformator planen oder beschaffen m\u00f6chten, steht Ihnen unser Ingenieurteam zur Verf\u00fcgung:<\/p>\n<ul data-start=\"9326\" data-end=\"9442\">\n<li data-start=\"9326\" data-end=\"9357\">\n<p data-start=\"9328\" data-end=\"9357\">Kostenlose technische Beratung<\/p>\n<\/li>\n<li data-start=\"9358\" data-end=\"9397\">\n<p data-start=\"9360\" data-end=\"9397\">Projektspezifisches Transformatorendesign<\/p>\n<\/li>\n<li data-start=\"9398\" data-end=\"9442\">\n<p data-start=\"9400\" data-end=\"9442\">Schnelle und professionelle Angebotsabgabe<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9444\" data-end=\"9542\"><strong data-start=\"9444\" data-end=\"9479\">Kontaktieren Sie Yawei Transformer noch heute<\/strong> um sicherzustellen, dass Ihr Energieprojekt mit der richtigen Grundlage beginnt.<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/de\/wp-json\/wp\/v2\/posts\/2075#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Kontakt-Formular\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/de\/wp-json\/wp\/v2\/posts\/2075#wpcf7-f280-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Name*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-Mail*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Telefon\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Land\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Ihre Nachricht *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Bitte beweisen Sie, dass Sie ein Mensch sind, indem Sie die Option<span> cup<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 576 512\"><path fill=\"currentColor\" d=\"M415 24c-53 0-103 42-127 65-24-23-74-65-127-65C70 24 16 77 16 166c0 72 67 133 69 135l187 181c9 8 23 8 32 0l187-180c2-3 69-64 69-136 0-89-54-142-145-142z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" name=\"kc_captcha\" value=\"kc_human\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\"><path fill=\"currentColor\" d=\"M192 384h192c53 0 96-43 96-96h32a128 128 0 000-256H120c-13 0-24 11-24 24v232c0 53 43 96 96 96zM512 96a64 64 0 010 128h-32V96h32zm48 384H48c-47 0-61-64-36-64h584c25 0 11 64-36 64z\"\/><\/svg><\/label><label><input aria-label=\"3\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M350 99c-54 0-98-35-166-35-25 0-47 4-68 12a56 56 0 004-24C118 24 95 1 66 0a56 56 0 00-34 102v386c0 13 11 24 24 24h16c13 0 24-11 24-24v-94c28-12 64-23 114-23 54 0 98 35 166 35 48 0 86-16 122-41 9-6 14-15 14-26V96c0-23-24-39-45-29-35 16-77 32-117 32z\"\/><\/svg><\/label>\r\n    <\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Nachricht senden\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"de\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction: Why Substation Transformers Are the Backbone of Power Systems In every modern power system\u2014whether it serves cities, industrial zones, mines, data centers, or renewable energy plants\u2014substations play a critical role. And at the heart of every substation lies one piece of equipment that determines efficiency, safety, and long-term reliability: the substation transformer. From power [&#8230;]\n","protected":false},"author":3,"featured_media":2076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[281,230,283,280,222,278,277,284,279,282],"class_list":["post-2075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-high-voltage-power-systems","tag-high-voltage-transformer","tag-industrial-power-distribution","tag-mva-transformer-capacity","tag-power-transformer","tag-substation-equipment","tag-substation-transformer","tag-transformer-procurement","tag-transformer-selection-guide","tag-utility-substation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Substation Transformer Guide (5\u2013500 MVA, 35\u2013500 kV): Principles, Types, Selection &amp; Procurement<\/title>\n<meta name=\"description\" content=\"Comprehensive guide to substation transformers covering working principles, transformer types, MVA capacity selection (5\u2013500 MVA), voltage classes from 35 kV to 500 kV, technical parameters, common failures, and procurement tips for utility, industrial, and renewable energy projects. Learn how to choose the right substation transformer for long-term reliability and cost efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Substation Transformer Guide (5\u2013500 MVA, 35\u2013500 kV): Principles, Types, Selection &amp; Procurement\" \/>\n<meta property=\"og:description\" content=\"Comprehensive guide to substation transformers covering working principles, transformer types, MVA capacity selection (5\u2013500 MVA), voltage classes from 35 kV to 500 kV, technical parameters, common failures, and procurement tips for utility, industrial, and renewable energy projects. Learn how to choose the right substation transformer for long-term reliability and cost efficiency.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/\" \/>\n<meta property=\"og:site_name\" content=\"Electrical Power Transformer Manufacturer | 0.11\u2013500kV, 15kVA\u20131200MVA \u2013 Sichuan Yawei Transformer\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-03T08:37:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-03T08:52:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Yawei Transformer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Yawei Transformer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/\",\"url\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/\",\"name\":\"Substation Transformer Guide (5\u2013500 MVA, 35\u2013500 kV): Principles, Types, Selection & Procurement\",\"isPartOf\":{\"@id\":\"https:\/\/yawei-powertransformer.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp\",\"datePublished\":\"2026-02-03T08:37:59+00:00\",\"dateModified\":\"2026-02-03T08:52:08+00:00\",\"author\":{\"@id\":\"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/0ae22f493b65e21297ff883a900a4406\"},\"description\":\"Comprehensive guide to substation transformers covering working principles, transformer types, MVA capacity selection (5\u2013500 MVA), voltage classes from 35 kV to 500 kV, technical parameters, common failures, and procurement tips for utility, industrial, and renewable energy projects. Learn how to choose the right substation transformer for long-term reliability and cost efficiency.\",\"breadcrumb\":{\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage\",\"url\":\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp\",\"contentUrl\":\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp\",\"width\":900,\"height\":600,\"caption\":\"High-voltage substation transformer with 5\u2013500 MVA capacity and 35\u2013500 kV voltage class, designed for utility, industrial, and renewable energy projects across Europe, North America, South America, Australia, the UK, Germany, France, the USA, and Canada.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/yawei-powertransformer.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Substation Transformer: A Complete Guide to Principles, Types, Selection, and Procurement\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/yawei-powertransformer.com\/#website\",\"url\":\"https:\/\/yawei-powertransformer.com\/\",\"name\":\"Electrical Power Transformer Manufacturer | 0.11\u2013500kV, 15kVA\u20131200MVA \u2013 Sichuan Yawei Transformer\",\"description\":\"Yawei Transformer is a professional China-based electrical power transformer manufacturer and factory, specializing in customized transformer solutions with voltage ratings from 0.11kV to 500kV and capacities from 15kVA to 1200MVA. Our products include distribution, pad-mounted, pole-mounted, dry-type, oil-immersed, and high-voltage power transformers, meeting UL, CE, and ISO standards and supplied to customers across the USA, Canada, and global markets.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/yawei-powertransformer.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/0ae22f493b65e21297ff883a900a4406\",\"name\":\"Yawei Transformer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/01\/Yawei-Transformer-is-a-China-based-manufacturer-specializing-in-6\u2013500kV-electric-power-transformers-for-transmission-distribution-and-substation-applications-100x100.png\",\"contentUrl\":\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/01\/Yawei-Transformer-is-a-China-based-manufacturer-specializing-in-6\u2013500kV-electric-power-transformers-for-transmission-distribution-and-substation-applications-100x100.png\",\"caption\":\"Yawei Transformer\"},\"description\":\"Yawei Transformer, a leading transformer manufacturer, is expanding its global production capacity with a new factory in Sichuan, set to begin full operation in 2026. Equipped with modern facilities, professional engineering teams, and comprehensive testing capabilities, the new Sichuan factory produces a full range of transformers\u2014from 6\u202fkV to 500\u202fkV and 15\u202fkVA to 1200\u202fMVA\u2014designed to meet international standards. Supported by Jiangsu Yawei Transformer, the group headquarters, Yawei delivers customized, high-quality, and reliable transformer solutions to customers worldwide, serving utilities, industrial sites, commercial projects, data centers, and renewable energy applications.\",\"url\":\"https:\/\/yawei-powertransformer.com\/de\/author\/muban\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Leitfaden f\u00fcr Transformatoren in Umspannwerken (5-500 MVA, 35-500 kV): Grunds\u00e4tze, Typen, Auswahl und Beschaffung","description":"Umfassender Leitfaden zu Umspannwerkstransformatoren mit Informationen zu Funktionsprinzipien, Transformatorentypen, Auswahl der MVA-Kapazit\u00e4t (5-500 MVA), Spannungsklassen von 35 kV bis 500 kV, technischen Parametern, h\u00e4ufigen Ausf\u00e4llen und Beschaffungstipps f\u00fcr Projekte in den Bereichen Versorgung, Industrie und erneuerbare Energien. Erfahren Sie, wie Sie den richtigen Umspannwerkstransformator f\u00fcr langfristige Zuverl\u00e4ssigkeit und Kosteneffizienz ausw\u00e4hlen.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/","og_locale":"de_DE","og_type":"article","og_title":"Substation Transformer Guide (5\u2013500 MVA, 35\u2013500 kV): Principles, Types, Selection & Procurement","og_description":"Comprehensive guide to substation transformers covering working principles, transformer types, MVA capacity selection (5\u2013500 MVA), voltage classes from 35 kV to 500 kV, technical parameters, common failures, and procurement tips for utility, industrial, and renewable energy projects. Learn how to choose the right substation transformer for long-term reliability and cost efficiency.","og_url":"https:\/\/yawei-powertransformer.com\/de\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/","og_site_name":"Electrical Power Transformer Manufacturer | 0.11\u2013500kV, 15kVA\u20131200MVA \u2013 Sichuan Yawei Transformer","article_published_time":"2026-02-03T08:37:59+00:00","article_modified_time":"2026-02-03T08:52:08+00:00","og_image":[{"width":900,"height":600,"url":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp","type":"image\/webp"}],"author":"Yawei Transformer","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Yawei Transformer","Gesch\u00e4tzte Lesezeit":"1\u00a0Minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/","url":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/","name":"Leitfaden f\u00fcr Transformatoren in Umspannwerken (5-500 MVA, 35-500 kV): Grunds\u00e4tze, Typen, Auswahl und Beschaffung","isPartOf":{"@id":"https:\/\/yawei-powertransformer.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage"},"image":{"@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage"},"thumbnailUrl":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp","datePublished":"2026-02-03T08:37:59+00:00","dateModified":"2026-02-03T08:52:08+00:00","author":{"@id":"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/0ae22f493b65e21297ff883a900a4406"},"description":"Umfassender Leitfaden zu Umspannwerkstransformatoren mit Informationen zu Funktionsprinzipien, Transformatorentypen, Auswahl der MVA-Kapazit\u00e4t (5-500 MVA), Spannungsklassen von 35 kV bis 500 kV, technischen Parametern, h\u00e4ufigen Ausf\u00e4llen und Beschaffungstipps f\u00fcr Projekte in den Bereichen Versorgung, Industrie und erneuerbare Energien. Erfahren Sie, wie Sie den richtigen Umspannwerkstransformator f\u00fcr langfristige Zuverl\u00e4ssigkeit und Kosteneffizienz ausw\u00e4hlen.","breadcrumb":{"@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#primaryimage","url":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp","contentUrl":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/02\/Substation-Transformer-A-Complete-Guide-to-Principles-Types-Selection-and-Procurement.webp","width":900,"height":600,"caption":"High-voltage substation transformer with 5\u2013500 MVA capacity and 35\u2013500 kV voltage class, designed for utility, industrial, and renewable energy projects across Europe, North America, South America, Australia, the UK, Germany, France, the USA, and Canada."},{"@type":"BreadcrumbList","@id":"https:\/\/yawei-powertransformer.com\/substation-transformer-a-complete-guide-to-principles-types-selection-and-procurement\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/yawei-powertransformer.com\/"},{"@type":"ListItem","position":2,"name":"Substation Transformer: A Complete Guide to Principles, Types, Selection, and Procurement"}]},{"@type":"WebSite","@id":"https:\/\/yawei-powertransformer.com\/#website","url":"https:\/\/yawei-powertransformer.com\/","name":"Elektrische Leistungstransformatoren Hersteller | 0.11-500kV, 15kVA-1200MVA - Sichuan Yawei Transformer","description":"Yawei Transformer ist ein professioneller Hersteller und Hersteller von elektrischen Leistungstransformatoren mit Sitz in China, der sich auf kundenspezifische Transformatorl\u00f6sungen mit Spannungen von 0,11 kV bis 500 kV und Kapazit\u00e4ten von 15 kVA bis 1200 MVA spezialisiert hat. Zu unseren Produkten geh\u00f6ren Verteilungs-, Aufstell- und Masttransformatoren, Trockentransformatoren, \u00d6ltransformatoren und Hochspannungstransformatoren, die den UL-, CE- und ISO-Normen entsprechen und an Kunden in den USA, Kanada und auf anderen globalen M\u00e4rkten geliefert werden.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/yawei-powertransformer.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Person","@id":"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/0ae22f493b65e21297ff883a900a4406","name":"Yawei Transformator","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/yawei-powertransformer.com\/#\/schema\/person\/image\/","url":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/01\/Yawei-Transformer-is-a-China-based-manufacturer-specializing-in-6\u2013500kV-electric-power-transformers-for-transmission-distribution-and-substation-applications-100x100.png","contentUrl":"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/01\/Yawei-Transformer-is-a-China-based-manufacturer-specializing-in-6\u2013500kV-electric-power-transformers-for-transmission-distribution-and-substation-applications-100x100.png","caption":"Yawei Transformer"},"description":"Yawei Transformer, ein f\u00fchrender Transformatorenhersteller, erweitert seine globalen Produktionskapazit\u00e4ten mit einem neuen Werk in Sichuan, das 2026 seinen Betrieb aufnehmen soll. Ausgestattet mit modernen Anlagen, professionellen Ingenieurteams und umfassenden Testm\u00f6glichkeiten, produziert das neue Werk in Sichuan eine vollst\u00e4ndige Palette von Transformatoren - von 6 kV bis 500 kV und 15 kVA bis 1200 MVA - die internationalen Standards entsprechen. Unterst\u00fctzt von Jiangsu Yawei Transformer, dem Hauptsitz der Gruppe, liefert Yawei kundenspezifische, hochwertige und zuverl\u00e4ssige Transformatorl\u00f6sungen an Kunden auf der ganzen Welt, die Versorgungsunternehmen, Industrieanlagen, kommerzielle Projekte, Rechenzentren und Anwendungen im Bereich der erneuerbaren Energien bedienen.","url":"https:\/\/yawei-powertransformer.com\/de\/author\/muban\/"}]}},"_links":{"self":[{"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/posts\/2075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/comments?post=2075"}],"version-history":[{"count":6,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/posts\/2075\/revisions"}],"predecessor-version":[{"id":2084,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/posts\/2075\/revisions\/2084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/media\/2076"}],"wp:attachment":[{"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/media?parent=2075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/categories?post=2075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yawei-powertransformer.com\/de\/wp-json\/wp\/v2\/tags?post=2075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}