摘要
提出了利用YNvd平衡变压器构建新型的牵引供电系统,分析了YNvd变压器的接线原理,并推导了YNvd变压器的基本方程及等值电路。
The traction power supply system established by balance transformer with YNvd connection is presented.The connection principle of the transformer is analyzed.The basic equation and equivalent circuit of the transformer are derived.
出处
《变压器》
北大核心
2011年第4期18-21,共4页
Transformer
关键词
平衡变压器
负序电流
等值电路
Balance transformer
Negative sequence current
Equivalent circuit
