摘要
本文详细分析了一起雷击110kV变电站同杆架设的两条进线引起全站停电的事故,探讨了该事故继电保护动作过程和全站停电原因,并根据变电站实际的运行特点,提出了相应的整改措施。
This article analyzes a110kV substation blackout accident because of the two parallel lines on the same tower were struck by lightning,discusses the operation process of the relay protection and the reason of station blackout accident,and according to the actual substation operation characteristics,puts forward the corresponding improvement measures.
作者
杨珊
卓琛
林魁
林毅
Yang Shan;Zhuo Chen;Lin Kui;Lin Yi(State Grid Zhoushan Power Supply Company, Zhoushan, Zhejiang 316000;Zhejiang Zheneng Zhongmei Zhoushan Caol & Electricity Co., Ltd, Zhoushan, Zhejiang 316000)
出处
《电气技术》
2017年第4期153-155,共3页
Electrical Engineering
关键词
雷击
动作过程
原因分析
整改措施
struck by lightning
operation process
fault analysis
preventive measures
