继电保护隐性故障分析及维管对策

Recessive Fault Analysis of Relay Protection and Maintenance Countermeasures

电力资源是社会经济持续发展的重要资源之一,也是人们日常生活中必不可少的资源。从目前情况看,国家整体的用电需求逐步增加。在电力资源输送过程中,如果电力系统出现故障,势必影响供电质量以及电力系统的正常运行。因此,做好故障诊断和维修工作尤为重要。电力系统性能故障不可避免,若不能及时排除故障,将直接影响到电力系统稳定性和安全性。论文对电力系统中的继电保护隐性故障展开了分析,结合故障类型、引发原因等,提出相应的维管对策,仅供参考。

Electric power resource is one of the important resources for the sustainable development of social economy,and it is also an indispensable resource in people's daily life.From the current situation,the country's overall demand for electricity gradually increased.In the process of power resource transmission,if the power system fails,the quality of power supply and the normal operation of the power system will be affected.Therefore,the fault diagnosis and maintenance work is particularly important.The performance fault of power system is inevitable.If the fault cannot be eliminated in time,it will directly affect the stability and security of power system.This paper analyzes the recessive faults of relay protection in power system,and puts forward the corresponding maintenance countermeasures based on fault types and causes,for reference.