SS_(3B)型电力机车劈相机启动电路的改进  

Improvement of the Start Circuits of the Phase Splitter of SS_(3B) Electric Locomotive

作　　者：申军灿[1] 

机构地区：[1]郑州铁路局郑州机务段,河南郑州450053

出　　处：《铁道机车车辆》2008年第B12期72-74,共3页Railway Locomotive & Car

摘　　要：针对SS_(3B)型电力机车劈相机启动接触器QRC经常烧损,分析其电路,提出解决方案。机车运用实践证明改进方案可操作性强,效果显著。A solution to the SS3B electric locomotive phase splitter start contactor QRC burned frequently is provided in the paper. The locomotive operation practice prove the solution is feasible.

关 键 词：SS3B型电力机车 分相启动 劈相机启动接触器 

分 类 号：U264.57[机械工程—车辆工程]