摘要
介绍了十二脉冲逆变器的基本电路结构，论述了其控制原理，阐述了电压均衡和谐波消除问题，运用表明，该十二脉冲逆变器具有低开关频率，优良的正弦波输出，高抗干扰性等特点。
It is depicted the basic circuit structure and the control principle of the 12 pulse inverter. Also put forward are issues about voltage balance and harmomic elimination. Application shows the 12 pulse inverter features low switching sinusoidal wave output as well as high performance of anti disturbance etc.
出处
《机车电传动》
北大核心
1999年第4期24-25,35,共3页
Electric Drive for Locomotives
关键词
十二脉冲逆变器
辅助电源
地下铁路
动车组
pulse inverter, Dz transformer, phase shift, voltage balance, harmonic elimination.
