摘要
阐述了老式可控硅式电机车直流变换器的缺点,介绍一种新型开关电源式电机车直流变换器,对其优缺点进行了讨论。
The paper explains the disadvantages of an old fashioned DC converter in a silicon controlled electric locomotive,presents a new type of DC converter called switch power locomotive and has a discussiou on its advantages and disadvantages.
出处
《电气开关》
2005年第3期36-37,共2页
Electric Switchgear
