浅析华油110kV电网备自投存在的问题及改进措施

摘要

文章分析了华油110 kV电网备自投的使用现状,指出其存在的安全隐患,同时结合备自投的工作原理和闭锁条件,提出改进措施,解决了发生母线故障时短路电流对电网产生的多次冲击及造成全所失电的问题,为供电的安全性和可靠性提供保障.%This paper analyzed the application status of automatic transform system in 110 kV power network in Huayou.The existence of security risks was pointed out.The improvement measures were put forward combining with the working principle and closure conditions.It also solved the repeated impact and lose electric problem caused by short circuit current of power grid in bus bar fault and guaranteed the safety and reliability of power supply.