柴河水库电站继电保护系统优化设计

Brief Introduction to the Optimal Design of Relay Protection System of Chaihe Reservoir Power Station

电站继电保护系统是电力系统设计的重要组成部分,对保证电站电力系统的安全经济运行、防止事故发生或扩大起重大作用。结合柴河水库电站“无人值班、少人值守”的原则要求进行总体设计,本着安全、可靠、经济、先进、实用、易于维护的原则进行配置,将原有继电保护系统进行优化,升级为微机保护系统,以达到保证电站安全经济运行的目的。

The power station relay protection system is an important part of the power system design,which plays a major role in ensuring the safe and economical operation of the power station power system and preventing the occurrence or expansion of accidents.The article carries out the overall design based on the principle of"unmanned duty(few people on duty)"for the Chaihe Reservoir Power Station.Based on the principles of safety,reliability,economy,advanced,practical and easy maintenance,the original relay protection system is optimized and upgraded to a microcomputer protection system to ensure the safe and economical operation of the power station.