柴油应急发电车低温起动失效分析及改进方法  

Analysis and improvement of starting failure of diesel emergency generator vehicles in low temperature environment

作　　者：陶宇航[1] 朱辉[1] 何岩岩[1] Tao Yuhang;Zhu Hui;He Yanyan(State Grid Tianjin Electric Power Corporation Chengxi District Supply Company,Tianjin 300113)

机构地区：[1]国网天津市电力公司城西供电分公司,天津300113

出　　处：《电气技术》2020年第9期99-102,107,共5页Electrical Engineering

摘　　要：本文对1000kVA柴油应急发电车在我国北方地区冬季低温环境下起动不良的原因进行了分析,结合机组直流起动线路接线方式,提出了相应的机械应急起动方式及电气线路改进方法,为供电保障作业提供依据。This paper analyzed the fault start-up of 1000kVA diesel emergency generator vehicles in the low temperature environment of winter in northern China.Combined with the unit's DC start line wiring method,the corresponding mechanical emergency start method and electrical circuit improvement method are proposed to provide power supply guarantee operations in accordance with.

关 键 词：柴油应急发电车 快速起动 应急 供电保障 

分 类 号：TM624[电气工程—电力系统及自动化]