发电厂厂用电切换异常的分析和解决  

Analysis and Solution of Abnormal Power Switching in Power Plant

作　　者：郑德国 Zheng Deguo

机构地区：[1]浙江大唐国际江山新城热电责任有限公司,浙江江山324100

出　　处：《上海电气技术》2022年第4期62-65,共4页Journal of Shanghai Electric Technology

摘　　要：针对一起发电厂厂用6 kV段电源切换时快切装置未动作故障,介绍了现场运行方式,进行了现场检查和原因分析,并提出了改造方案,以防止类似事故再次发生。In view of the non-action failure of the quick switching device when switching the power supply of the 6 kV section of a power plant, the field operation mode was introduced, the field inspection and case study were carried out, and the transformation plan was proposed to prevent similar accidents from happening again.

关 键 词：发电厂 故障 分析 

分 类 号：TM621[电气工程—电力系统及自动化]