摘要
吸收电路对充分发挥GTO器件的负荷能力,保证GTO交流器可靠工作起着极其重要的作用。该文介绍了三种在交流传动机车上应用的低损耗吸收电路,分析了它们的工作过程,评价了各自的优缺点,并给出了两种电路的试验结果。
It is described the important function of the snubber circuit in developing fully the loading capacityof GTO devices and ensuring reliable operation of GTO converters.Three kinds of low loss snubber circuit areintroduced for A.C.drive locomotive application,their working procedures analyzed,their respective pros andcons evaluated.The test results of two kinds circuits are presented.
出处
《机车电传动》
北大核心
1995年第6期24-29,57,共7页
Electric Drive for Locomotives
关键词
变流器
交流电传动
吸收电路
分析
电力机车
converter
A.C.electric drive
absorbing circuit
feature
analysis.