发电机出口开关储能失去分析及处理  

Analysis and Countermeasures on Energy Storage Failure of Generator Outlet Switch

作　　者：钮志峰 程途[1] NIU Zhifeng;CHENG Tu(Jiangsu Huadian Qishuyan Power Generation Co.,Ltd.,Changzhou 213011)

机构地区：[1]江苏华电戚墅堰发电有限公司,江苏常州213011

出　　处：《电力安全技术》2021年第10期32-34,共3页Electric Safety Technology

摘　　要：通过一起发电机出口开关液压弹簧操作机构储能失去的应急处理及故障原因分析,验证了应急处理措施的正确性,找出了开关分闸电磁阀未关闭到位是引起本次故障的主要原因,并提出了相应的措施建议,为此类型设备的运维和故障处理提供参考。Through the emergency treatment and fault cause analysis on the energy storage failure of the hydraulic spring operating mechanism of the generator outlet switch,the correctness of the emergency treatment measures is verified.The main cause of the fault is found that the switch opening solenoid valve is not closed in place,and the corresponding measures and suggestions are put forward,which provides a certain reference for the operation and maintenance and fault treatment of this type of equipment.

关 键 词：发电机开关 液压弹簧机构 电磁阀 液压系统泄漏 闭锁分合闸 

分 类 号：TM561[电气工程—电器]