数字继电保护装置可靠性研究

Study On Reliability Of Digital Relay Protection Device

随着我国供电事业的快速发展,数字继电保护装置的应用也越来越普遍,其能够有效提升电网运行的可靠性。继电保护系统在整个供电网中扮演着关键角色,将会直接决定着供电系统能否稳定运行,影响着供电用户的使用感受。本文就目前比较常见的数字继电保护装置开展可靠性研究,简单分析了影响其可靠性的因素,并同时提出提高数字继电保护装置可靠性的措施,进而推动我国供电网运行的稳定性,真正实现高质量的供电运行。

With the rapid development of China’s power supply,the application of digital relay protection devices is becoming more and more common,which can effectively improve the reliability of power grid operation.The relay protection system plays a key role in the whole power supply network,which will directly determine whether the power supply system can operate stably and affect the user’s feeling of power supply.This paper studies the reliability of common digital relay protection devices at present,simply analyzes the factors affecting their reliability,and puts forward measures to improve the reliability of digital relay protection devices,so as to promote the stability of China’s power supply network operation and truly realize high-quality power supply operation.