摘要
介绍了配电变压器电磁特性,分析了负载率、空载损耗、负载损耗对变压器效率的变化趋势。利用有限元方法和MATLAB联合建模仿真,分析实际电网工况中的谐波畸变率和不同负载类型对变压器损耗的影响。
The electromagnetic characteristics of distribution transformer are introduced, and the change trend of load rate, no load loss and load loss on transformer efficiency is analyzed. By using the finite element method and MATLAB combined modeling and simulation, the influence of the harmonic distortion rate and the different load types on the transformer loss in the actual grid condition is analyzed.
出处
《变压器》
北大核心
2017年第11期40-43,共4页
Transformer
关键词
变压器
谐波
损耗
Transformer
Harmonic.Loss
