8K型电力机车功率因数补偿系统技术改造的研究  

Study on technical modification of power factorcompensation system for 8K electric locomotive

作　　者：信深沛[1] 

机构地区：[1]丰台西电力机务段,北京100070

出　　处：《机车电传动》2002年第6期29-32,共4页Electric Drive for Locomotives

摘　　要：针对8K型电力机车功率因数补偿系统开关晶闸管烧损,造成该系统不能正常投入,使变电所的功率因数降得很低的问题,通过分析、研究及数学计算,提出了解决办法,为技术改造提供了理论依据。Due to the burning breakage of switching thyristors in the power factor compensation system of 8K electric locomotive, thesystem can not be switched on as normal, leading to a very low power factor of the substation. The solution is presented through analysis,studies and mathematical calculations, which supplies a theoretical basis for technical modifications.

关 键 词：技术改造 电力机车 功率因数补偿 

分 类 号：U264[机械工程—车辆工程]