摘要
通过分析一起柔性直流阀控系统故障跳闸的原因,从原理性方面分析了相关保护逻辑设置的合理性,结合工程实际定位系统故障跳闸的根本性原因,并最终提出有效的整改方案,提升关键控制设备运行可靠性。
Analyzes the reason of a fault trip of the fl exible DC valve control system,the rationality of the related protection logic setting,and the basic reasons of the fault trip of the project actual positioning system,fi nally,an effective rectifi cation plan is put forward to improve the operation reliability of key control equipment.
作者
彭飞燕
熊银武
郝良收
张东海
Peng Fei-yan;Xiong Yin-wu;Hao Liang-shou;Zhang Dong-hai
出处
《电力系统装备》
2021年第18期89-90,共2页
Electric Power System Equipment
关键词
直流单元
套阀控阀
双极短路故障
旁路超限
脉冲箱切换板逻辑
DC unit
set of valve control valves
bipolar short circuit fault
bypass overrun
pulse box switching board logic