Discussion on Safe Operation of Relay Protection Device in 500 kV Intelligent Substation
Against the backdrop of rapid socio-economic development,the value of power systems is increasing,and there is growing concern from all sectors of society about the operational quality of 500 kV smart substations,which are an integral part of the power grid.As the first line of defense for ensuring the safe and stable operation of substations,the performance and reliability of relay protection devices directly impact the safety of the power grid.This article takes the overview of 500 kV smart substation relay protection devices as the starting point,deeply analyzes the common faults in the safe operation of 500 kV smart substation relay protection devices,and explores fault solutions,aiming to provide reference for relevant companies in carrying out their work.
NETL
NSTL
万方数据
