{"id":2686,"date":"2026-06-04T09:40:14","date_gmt":"2026-06-04T09:40:14","guid":{"rendered":"https:\/\/yawei-powertransformer.com\/?page_id=2686"},"modified":"2026-06-04T09:44:39","modified_gmt":"2026-06-04T09:44:39","slug":"120mw-utility-scale-solar-substation-project-110kv-35kv-step-up-power-transformer-case-study","status":"publish","type":"page","link":"https:\/\/yawei-powertransformer.com\/zh\/120mw-utility-scale-solar-substation-project-110kv-35kv-step-up-power-transformer-case-study\/","title":{"rendered":"120MW \u516c\u7528\u4e8b\u696d\u898f\u6a21\u592a\u967d\u80fd\u8b8a\u96fb\u7ad9\u5c08\u6848\uff1a110kV 35kV \u5347\u58d3\u8b8a\u58d3\u5668\u6848\u4f8b\u7814\u7a76"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-2062749809\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill\"><\/div>\n                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1442756534\" class=\"text-box banner-layer x5 md-x5 lg-x5 y95 md-y95 lg-y95 res-text\">\n                     <div data-animate=\"flipInY\">           <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\t<div id=\"text-2855001883\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-path-to-node=\"2\"><span style=\"font-size: 120%; color: #e14d43;\">\u6848\u4f8b\u7814\u7a76 \/\/ \u53ef\u518d\u751f\u80fd\u6e90\u57fa\u790e\u8a2d\u65bd\u6574\u5408<\/span><\/p>\n<h2 style=\"text-align: left;\" data-start=\"200\" data-end=\"265\"><span style=\"color: #000000;\">120MW \u516c\u5171\u4e8b\u696d\u7d1a\u592a\u967d\u80fd\u5149\u96fb\u5c08\u6848\u5347\u58d3\u8b8a\u96fb\u7ad9<\/span><\/h2>\n\t\t\n<style>\n#text-2855001883 {\n  font-size: 1.2rem;\n  line-height: 1.45;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2541587437\" class=\"text\">\n\t\t\n<p style=\"text-align: left;\" data-start=\"267\" data-end=\"571\"><span style=\"font-size: 120%; color: #000000;\">\u7531\u4e9e\u5a01\u8b8a\u58d3\u70ba\u96fb\u7db2\u4e92\u806f\u800c\u8a2d\u8a08\u7684\u512a\u8cea 110kV\/35kV \u96d9\u8b8a\u58d3\u5347\u58d3\u8b8a\u96fb\u7ad9\u5de5\u7a0b\u3002\u672c\u6848\u4f8b\u5c55\u793a\u4e86\u6211\u5011\u70ba\u5168\u7403\u516c\u7528\u96fb\u7db2\u63d0\u4f9b 50MVA \u548c 80MVA \u96fb\u529b\u8b8a\u58d3\u5668\u7684\u5148\u9032\u5ba2\u88fd\u5316\u5de5\u7a0b\u80fd\u529b\u3002.<\/span><\/p>\n\t\t\n<style>\n#text-2541587437 {\n  line-height: 1.3;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"margin-top:0px;margin-bottom:0px;max-width:800px;height:1px;background-color:rgb(135, 130, 130);\"><\/div>\n<div class=\"row\"  id=\"row-549144441\">\n\n\t<div id=\"col-1047699471\" 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<a href=\"https:\/\/yawei-powertransformer.com\/zh\/contact\/\" class=\"button primary is-large\"  style=\"border-radius:10px;\">\n    <span>\u63a2\u7d22\u6240\u6709\u500b\u6848\u7814\u7a76<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1816657253\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-470383680\" class=\"col medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n              <\/div>\n           <\/div>\n       <\/div>                     \n<style>\n#text-box-1442756534 {\n  width: 84%;\n}\n#text-box-1442756534 .text-box-content {\n  font-size: 111%;\n}\n@media (min-width:550px) {\n  #text-box-1442756534 {\n    width: 53%;\n  }\n  #text-box-1442756534 .text-box-content {\n    font-size: 100%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2062749809 {\n  padding-top: 600px;\n}\n#banner-2062749809 .bg.bg-loaded {\n  background-image: url(https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Global-Power-Transformer-Engineering-Project-Cases-and-Worldwide-Substation-Reference-Showcase-by-Yawei-Transformer.webp);\n}\n#banner-2062749809 .overlay {\n  background-color: rgba(151, 173, 219, 0.227);\n}\n<\/style>\n  <\/div>\n\n\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<div class=\"row align-middle align-center\"  id=\"row-2068815956\">\n\n\t<div id=\"col-520891761\" 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_383444448\">\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\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV.webp\" class=\"attachment-original size-original\" alt=\"Yawei 120MW solar farm three-phase double-winding oil-immersed step-up transformer rated for 110kV transmission applications, designed for utility-scale photovoltaic power generation and grid interconnection.\" srcset=\"https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV.webp 900w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-300x200.webp 300w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-768x512.webp 768w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-18x12.webp 18w, https:\/\/yawei-powertransformer.com\/wp-content\/uploads\/2026\/06\/Yawei-120MW-Solar-Farm-Three-Phase-Double-Winding-Oil-Immersed-Step-Up-Transformer-110kV-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_383444448 {\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-381720257\" 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<h2 data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">\u7528\u65bc\u516c\u7528\u4e8b\u696d\u7d1a\u53ef\u518d\u751f\u57fa\u790e\u8a2d\u65bd\u7684\u9ad8\u6027\u80fd 110kV\/35kV \u5347\u58d3\u578b\u96fb\u7db2\u8b8a\u58d3\u5668<\/b><\/h2>\n<p data-path-to-node=\"3\">\u70ba\u4e86\u4fc3\u9032\u7121\u7e2b\u3001\u9ad8\u6548\u7387\u7684\u96fb\u529b\u8f38\u9001\u81f3\u5340\u57df\u9ad8\u58d3\u8f38\u96fb\u7db2\u8def\uff0c\u4e9e\u5a01\u8a2d\u8a08\u4e26\u88fd\u9020\u4e86\u512a\u8cea\u7684\u516c\u7528\u4e8b\u696d\u7d1a\u5347\u58d3\u8b8a\u96fb\u7ad9\u89e3\u6c7a\u65b9\u6848\u3002\u5176\u6838\u5fc3\u67b6\u69cb\u7d50\u5408\u4e86\u5c08\u9580\u7684\u96d9\u8b8a\u58d3\u5668\u7d44\u5408--\u7531\u4e00\u7d44\u8b8a\u58d3\u5668\u548c\u4e00\u7d44\u8b8a\u58d3\u5668\u7d44\u6210\u3002 <b data-path-to-node=\"3\" data-index-in-node=\"282\">1# 50MVA \u6a5f\u7d44\u548c 2# 80MVA \u6a5f\u7d44<\/b>-\u5c08\u70ba\u7ba1\u7406\u5927\u5bb9\u91cf\u8ca0\u8f09\u8b8a\u5316\u53ca\u73fe\u4ee3\u5316\u9ad8\u8f38\u51fa\u7684\u96fb\u58d3\u8abf\u7bc0\u800c\u8a2d\u8a08\u3002 <b data-path-to-node=\"3\" data-index-in-node=\"413\">120MW<\/b> \u5168\u7403\u4e26\u7db2\u7da0\u8272\u80fd\u6e90\u7cfb\u7d71\u3002.<\/p>\n<p data-path-to-node=\"4\">\u6b64\u91cd\u578b\u8b8a\u96fb\u7ad9\u57fa\u790e\u5efa\u8a2d\u7684\u8a2d\u8a08\u53ef\u9054\u5230\u6700\u9ad8\u96fb\u529b\u6548\u7387\uff0c\u4e26\u63a1\u7528\u5148\u9032\u7684 <b data-path-to-node=\"4\" data-index-in-node=\"104\">\u4e09\u76f8\u3001\u96d9\u7e5e\u7d44\u3001\u6db2\u9ad4\u6d78\u5165\u5f0f \/ \u5145\u7926\u7269\u6cb9\u8a2d\u8a08<\/b> \u5728 <b data-path-to-node=\"4\" data-index-in-node=\"192\">110kV\/35kV \u96fb\u58d3\u7b49\u7d1a<\/b>. .\u4f5c\u70ba\u4e3b\u8981\u7684\u767c\u96fb\u6a5f\u5347\u58d3 (GSU) \u8b8a\u58d3\u5668\uff0c\u9019\u7a2e\u7279\u6b8a\u7684\u5de5\u7a0b\u914d\u7f6e\u4ee3\u8868\u4e86\u5728\u6e1b\u5c11\u7e3d\u8ae7\u6ce2\u5931\u771f (THD) \u548c\u9632\u6b62\u9ad8\u58d3\u8f38\u96fb\u7db2\u4e2d\u4e0d\u5fc5\u8981\u7684\u7121\u529f\u640d\u5931\u65b9\u9762\u7684\u91cd\u5927\u6280\u8853\u9032\u6b65\u3002.<\/p>\n<p data-path-to-node=\"5\">\u70ba\u4e86\u5b89\u5168\u627f\u53d7\u5927\u578b\u5546\u7528\u592a\u967d\u80fd\u767c\u96fb\u5ee0\u5e38\u898b\u7684\u56b4\u91cd\u3001\u9023\u7e8c\u7684\u665d\u591c\u9031\u671f\u6027\u8ca0\u8f09\u6ce2\u52d5\uff0c\u6211\u5011\u7684\u8cc7\u6df1\u5de5\u7a0b\u5718\u968a\u63a1\u7528\u4e86\u512a\u8cea\u7684\u9ad8\u5c0e\u901a\u6027\u6676\u7c92\u5c0e\u5411\u77fd\u92fc\u6838\u5fc3\u3002\u9019\u7a2e\u7279\u6b8a\u7684\u7d50\u69cb\u67b6\u69cb\u6709\u6548\u5730\u6d88\u9664\u4e86\u5371\u96aa\u7684\u5c40\u90e8\u71b1\u9ede\uff0c\u78ba\u4fdd\u4e86\u592a\u967d\u80fd\u767c\u96fb\u5ee0\u7684\u7a69\u5b9a\u6027\u3002 <b data-path-to-node=\"5\" data-index-in-node=\"335\">30 \u5e74\u4ee5\u4e0a\u514d\u7dad\u8b77\u64cd\u4f5c\u58fd\u547d<\/b> \u5728\u9023\u7e8c\u6eff\u8f09\u96fb\u7db2\u689d\u4ef6\u4e0b\u3002.<\/p>\n<p data-path-to-node=\"6\">\u6bcf\u53f0\u91cd\u578b\u8a2d\u5099\u90fd\u5728\u6211\u5011\u7684\u8d85\u9ad8\u58d3\u5be6\u9a57\u5ba4\u4e2d\u7d93\u904e\u56b4\u683c\u3001\u591a\u968e\u6bb5\u7684\u51fa\u5ee0\u9a57\u6536\u6e2c\u8a66 (FAT)\u3002\u9019\u9805\u9245\u7d30\u9761\u907a\u7684\u6e2c\u8a66\u898f\u7bc4\u53ef\u78ba\u4fdd\u7d55\u5c0d\u7684\u53ef\u9760\u6027\uff0c\u4e26\u56b4\u683c\u7b26\u5408\u570b\u969b\u516c\u7528\u4e8b\u696d\u6a19\u6e96\uff0c\u5305\u62ec <b data-path-to-node=\"6\" data-index-in-node=\"270\">IEC 60076\u3001CE \u6307\u4ee4\u548c EN \u8981\u6c42<\/b> \u6b50\u6d32\uff0c\u4ee5\u53ca <b data-path-to-node=\"6\" data-index-in-node=\"339\">ANSI\/IEEE C57\u3001UL\/cUL \u548c CSA C22.2 \u57fa\u6e96<\/b> \u9032\u884c\u5168\u7403\u90e8\u7f72\u3002.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<div class=\"row align-middle\"  id=\"row-28012003\">\n\n\t<div id=\"col-1003627670\" 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<h2 data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">\u9069\u7528\u65bc\u5168\u7403\u5c08\u6848\u7684\u74b0\u4fdd\u578b\u8b8a\u96fb\u6240\u62d3\u6a38\u7d50\u69cb\u8207\u6d77\u6d0b\u7d1a\u7d50\u69cb\u8010\u4e45\u6027<\/b><\/h2>\n<p data-path-to-node=\"11\">\u8eab\u70ba\u570b\u969b\u80fd\u6e90\u57fa\u790e\u5efa\u8a2d\u7684 EPC \u512a\u5148\u88fd\u9020\u5546\uff0c\u4e9e\u5a01\u63d0\u4f9b\u5148\u9032\u7684\u8b8a\u96fb\u7ad9\u6574\u5408\u65b9\u6848\uff0c\u512a\u5316\u7d50\u69cb\u6210\u672c\u6548\u76ca\u3002\u5728 <b data-path-to-node=\"11\" data-index-in-node=\"178\">110kV \u9ad8\u58d3 (HV) \u7aef<\/b>, \uff0c\u9019 <b data-path-to-node=\"11\" data-index-in-node=\"213\">\u8a08\u5283<\/b> \u5be6\u73fe\u9ad8\u5ea6\u7cbe\u7c21\u7684 <b data-path-to-node=\"11\" data-index-in-node=\"249\">\u7dda\u8def\u8b8a\u58d3\u5668\u55ae\u5143\u63a5\u7dda\u65b9\u6848<\/b>, \u9019\u53ef\u6e1b\u5c11\u9ad8\u58d3\u914d\u96fb\u7ad9\u7684\u5be6\u969b\u4f54\u5730\u9762\u7a4d\uff0c\u4e26\u5927\u5e45\u964d\u4f4e\u6574\u500b\u914d\u96fb\u7ad9\u7684\u521d\u671f\u571f\u6728\u5de5\u7a0b\u652f\u51fa\u3002 <a href=\"https:\/\/yawei-powertransformer.com\/zh\/global-transformer-project-cases-engineering-solutions-yawei-transformer\/\"><b data-path-to-node=\"11\" data-index-in-node=\"435\">120MW \u5c08\u6848<\/b><\/a>.<\/p>\n<p data-path-to-node=\"12\">\u70ba\u4e86\u78ba\u4fdd\u7cbe\u7c21\u7684\u4f5c\u696d\u6d41\u7a0b\u548c\u7a69\u5065\u7684\u96fb\u7db2\u7a69\u5b9a\u6027\uff0c\u6b64\u7279\u5b9a\u5834\u5740\u61c9\u7528\u63a1\u7528\u4e86\u5f37\u5927\u7684 <b data-path-to-node=\"12\" data-index-in-node=\"109\">35kV \u55ae\u6bcd\u7ebf\u914d\u7f6e<\/b> \u4e0a <b data-path-to-node=\"12\" data-index-in-node=\"149\">\u4e2d\u58d3 (MV) \u6536\u96c6\u7aef<\/b> \u4ee5\u5b89\u5168\u5730\u964d\u58d3\u548c\u5206\u914d\u96fb\u529b\u3002\u6b64\u62d3\u6a38\u7d50\u69cb\u4f48\u5c40\u6210\u529f\u5730\u5c07\u53ef\u518d\u751f\u80fd\u6e90\u994b\u96fb\u7dda\u8def\u5206\u6210\u9694\u96e2\u3001\u7368\u7acb\u7684\u4fdd\u8b77\u5340\u584a\uff0c\u8b93\u73fe\u5834\u64cd\u4f5c\u4eba\u54e1\u80fd\u5920\u5728\u6574\u500b\u751f\u547d\u9031\u671f\u5167\u7ba1\u7406\u6301\u7e8c\u7684\u81ea\u52d5\u5316\u7dad\u8b77\u3002 <b data-path-to-node=\"12\" data-index-in-node=\"452\">\u8a08\u5283<\/b>.<\/p>\n<p data-path-to-node=\"13\">\u53ef\u627f\u53d7\u56b4\u82db\u7684\u6f01\u696d\u592a\u967d\u80fd\uff08\u6c34\u4e0a\u592a\u967d\u80fd\u5149\u96fb \/ \u6d6e\u5f0f\u592a\u967d\u80fd\uff09\u6236\u5916\u74b0\u5883\uff0c\u5168\u5bc6\u5c01\u8a2d\u8a08 <a href=\"https:\/\/yawei-powertransformer.com\/zh\/Wholesale\/hv-power-transformers\/\"><b data-path-to-node=\"13\" data-index-in-node=\"112\">110kV\/35kV \u8b8a\u58d3\u5668<\/b><\/a> \u6c34\u7bb1\u7d93\u7531\u512a\u8cea\u7684\u591a\u5c64\u6d77\u6d0b\u7d1a <b data-path-to-node=\"13\" data-index-in-node=\"192\">C5-M\uff08\u6975\u9ad8\u8150\u8755\u6027 - \u8239\u8236\uff09\u9632\u8755\u5857\u5c64<\/b>. .\u9019\u7a2e\u5148\u9032\u7684\u6750\u6599\u5de5\u7a0b\u53ef\u5b8c\u5168\u62b5\u64cb\u5927\u6c23\u4e2d\u7684\u6975\u7aef\u6fd5\u6c23\u3001\u6301\u7e8c\u9e7d\u9727\u548c\u9ad8\u6fd5\u5ea6\uff0c\u4ee5\u78ba\u4fdd\u8cc7\u7522\u7684\u96f6\u7f3a\u9677\u4fdd\u5b58\u3002 <b data-path-to-node=\"13\" data-index-in-node=\"425\">\u8a08\u5283<\/b>.<\/p>\n<p data-path-to-node=\"14\">\u70ba\u5168\u7403\u516c\u7528\u4e8b\u696d\u958b\u767c\u5546\u5c0b\u6c42\u57f7\u884c\u5b8c\u5168\u53bb\u78b3\u5316\u53ca\u6c38\u7e8c\u7684\u96fb\u529b\u57fa\u790e\u8a2d\u65bd <b data-path-to-node=\"14\" data-index-in-node=\"117\">\u8a08\u5283<\/b>, \u6211\u5011\u7684\u5ba2\u88fd\u5316\u5347\u58d3\u8b8a\u58d3\u5668\u53ef\u5728\u5de5\u5ee0\u5167\u5145\u6eff\u74b0\u4fdd\u3001\u53ef\u751f\u7269\u964d\u89e3\u7684\u6750\u6599\u3002 <b data-path-to-node=\"14\" data-index-in-node=\"213\">FR3 \u690d\u7269\u6cb9<\/b> \u6216\u5408\u6210\u916f\u3002\u9019\u7a2e\u53ef\u6301\u7e8c\u767c\u5c55\u7684\u914d\u7f6e\u5927\u5927\u63d0\u5347\u4e86\u9632\u706b\u5b89\u5168\u6027\uff0c\u4e26\u6d88\u9664\u4e86\u5c0d\u74b0\u5883\u9020\u6210\u7684\u8ca0\u64d4\u3002 <b data-path-to-node=\"14\" data-index-in-node=\"369\">\u8a08\u5283<\/b> \u5168\u7403\u5404\u5730\uff0c\u8207 SCADA \u76f8\u5bb9\u7684\u76e3\u63a7\u7bc0\u9ede\u5b8c\u5168\u6574\u5408\uff0c\u5305\u62ec <b data-path-to-node=\"14\" data-index-in-node=\"454\">Buchholz \u7e7c\u96fb\u5668\u3001\u7a81\u767c\u58d3\u529b\u91cb\u653e\u88dd\u7f6e (PRD) \u548c\u6578\u4f4d\u7e5e\u7d44\/\u6cb9\u6eab\u6307\u793a\u5668 (WTI\/OTI)<\/b>.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-659586725\" 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