8G机车辅助电路技术改造方案探讨  

Renovation Research of Auxiliary Circuit for 8G Electric Locotive

作　　者：李岩[1] 

机构地区：[1]太原铁路局太原北机务段,太原030013

出　　处：《电气技术》2008年第6期78-81,共4页Electrical Engineering

摘　　要：8G机车为从前苏联进口的电力机车,随着运用年限的增加,其辅助电路暴露出越来越多的设计缺陷,具体表现在辅助电机、特别是驱动压缩机用电机大量烧毁。本文针对8G机车辅助电路的具体问题,进行了技术分析,并提出了相关的解决方案。实际运用表明,本文所提逆变器方案达到了预期效果。8G locomotive, imported from Russia formerly, whose auxiliary system exposed more and more design defect along with its use. For example, its auxiliary motors burn broken often, especially motors connected to compressor. Aiming at the idiographic problem of auxiliary system of 8G locomotive, this paper presents technical analysis and solution method. Practical application proves that the inverter method in this paper can obtain prospective purpose.

关 键 词：电力机车 辅助电路 逆变器 

分 类 号：U264.5[机械工程—车辆工程]