摘要
由于变电站内隔离开关的电机电源空气开关缺少有效的远程操控手段,使常规变电站顺序控制水平受到影响,为解决隔离开关电机电源的远程控制问题,提出了两种隔离开关二次回路改造方案,并比较选出最优方案以解决隔离开关电机电源的远程控制问题,让变电站的顺序控制范围和水平得到进一步提升。
Because it is difficult to control the air switch of the disconnector in substation remotely,the order control level of the conventional substation is affected.In order to solve the remote control problem of the disconnector motor power supply,two reconstructing schemes of the secondary circuit of the disconnector are put forward.By comparing the two schemes,the optimal scheme is selected to solve the problem and make the change.The sequence control range and level of the power station have been further improved.
作者
张树培
赵江梅
陈远达
周寒英
Zhang Shupei;Zhao Jiangmei;Chen Yuanda;Zhou Hanying(Baoshan Power Supply Bureau,Yunnan Power Grid Corporation,Baoshan 678000,China)
出处
《云南电力技术》
2020年第5期17-19,共3页
Yunnan Electric Power
关键词
顺序控制
远程控制
隔离开关
电机电源
调控一体化
Sequential control
Remote control
Disconnecting switch
motor power
Integration of regulation and control