The utility model has simple structure, low cost, low opencircuit losses, and high dependability, and the utility model makes the transportation of the potential transformer more convenient.
本实用新型结构简单、成本低、空载损耗低、可靠性高,同时使变压器运输更方便。
2
Firstly, this paper shows a method to detective the opencircuit loss and the load loss of the there-phase power transformer online by operating the real-time voltage and current of the transformer.