电力自恢复系统的研究与应用

Research and Application of Power Self-recovery System

针对多电源供电的串供电网系统故障时导致闭环运行变电站失电的情况,利用实时信息交互和协调配合,设计适用于多个串供变电站主接线形式的电力自恢复系统,实现串供电网发生故障后各变电站快速恢复供电。现场应用表明,该系统能有效恢复串供电网内各变电站的供电,提高了供电可靠性。

In allusion to the power loss of a closed-loop operation substation caused by a failure of the serial power supply network system with multiple power sources,a power self-recovery system suitable for the main wiring form of multiple serial power supply substations is designed by using real-time information interaction and coordination,so as to realize the rapid recovery of power supply of each substation after the failure of the serial power supply network.The field application shows that the system is available to effectively restore the power supply of each substation in the serial power supply network and improve the reliability of power supply.