电力系统继电保护常见故障及预防措施

Common Faults and Preventive Measures of Power System Relay Protection

随着我国经济的发展,各行各业对于电力资源的需求也不断上升,电力系统的稳定运行直接关系着我国社会各行业的稳定发展。所以为了满足各行各业的需求,提供稳定的电能,加强电力系统维护是必不可少的工作。电力系统借助继电保护装置来保证持续稳定运行,但是由于在各种不确定因素的影响下,继电保护装置也会出现不同的故障。从电力系统继电保护的原理、作用出发,详细介绍电力系统继电保护常见故障,并提出相关预防措施。

With the development of my country's economy,the demand for power resources in all walks of life is also rising.The stable operation of the power system is directly related to the stable development of all industries in our society.Therefore,in order to meet the needs of all walks of life and provide stable electrical energy,strengthening the maintenance of the power system is an indispensable work.The power system uses relay protection devices to ensure continuous and stable operation.However,due to the influence of various uncertain factors,the relay protection device is prone to different failures.This article will start from the principles and functions of power system relay protection,introduce in detail the common faults of power system relay protection,and propose relevant preventive measures.