Discussion on Relay Protection Secondary Circuit Maintenance Measures
The relay protection secondary circuit plays an important role in ensuring the stability of electric power system operation.However,as it is composed of many electric components and connection terminals,it is easily disturbed by external factors,appears fault and cannot play its own role.Therefore,it is necessary to take special measures for maintenance and overhaul in daily work,and eliminate the existing risks and hidden dangers in time,so that it can always be kept in good condition.This paper firstly introduces the characteristics of relay protection secondary circuit,analyzes the causes of common faults and proposes corresponding maintenance measures,hoping to play the role of relay protection in electric power system.