Transformer kVA Made Simple
Formulas and examples for accurate capacity selection
Transformer kVA Calculator
Single Phase: kVA = (V × I) / 1000
Three Phase: kVA = (√3 × V × I) / 1000
The transformer we purchased performs exceptionally well. Installation was straightforward, and the support team provided valuable guidance throughout. Highly recommended!
The reliability of these transformers is outstanding. We’ve experienced zero issues so far and will continue to source from this company.
Fast delivery and excellent quality. The online KVA calculator helped us select the perfect model, saving us a lot of time.
Latest News
Sichuan Yawei Transformer: New Manufacturing Facility Expands Production of Transformer and Power Distribution Equipment
Sichuan Yawei Transformer is steadily expanding its manufacturing capabilities with the development of a new [...]
Sep
JSYW Transformer: Power Transformer and Pad Mounted Transformer Solutions for Global Power Distribution
Introduction Choosing the right transformer manufacturer is an important decision for utilities, industrial facilities, commercial [...]
Aug
What Is a Dry Type Transformer? Complete Guide to Types, Insulation, Applications and Choosing a Manufacturer
What Is a Dry Type Transformer? Types, Insulation, Applications & Manufacturer Guide A dry type [...]
Aug
Distribution Transformer: Complete Guide to Types, Applications, Specifications and How to Choose a Reliable Manufacturer in 2026
Distribution Transformer: Complete Guide for Global Buyers in 2026 Introduction: Why Distribution Transformers Are Critical [...]
Jul
