Research on Electrical Secondary and Relay Protection in the Power System
The relay protection system has an important impact on the safe operation of the power system.In order to meet the needs of people's daily life and production for electricity,it is necessary to conduct an in-depth re-search on electrical secondary and relay protection in the power system to ensure that they can fully play a protec-tive role.Taking electrical secondary and relay protection in the power system as the research object,based on combing relevant literature,and combined with previous work experience,the article briefly introduces the value of electrical secondary and relay protection in the power system,then analyzes the main problems of electrical second-ary and relay protection in the power system,and on this basis,proposes strategies for electrical secondary and relay protection in the power system,including DC(direct current)fault handling,PT fault handling,CT fault handling,hidden danger investigation and resolution,etc.,to ensure the safe and stable operation of the power system,which is of guiding and reference significance for the operation and maintenance management of the power grid.
Power systemElectrical secondary equipmentRelay protectionSecondary circuitFault handling
万方数据
维普
