智能化变电站一体化微机保护系统设计与应用  

Design and Application of Integrated Microcomputer Protection System in Intelligent Substations

作　　者：朱宝 崔勇[2,3] 刘东海 赵燕[5] 段小涛 

机构地区：[1]武汉烽火富华电气有限责任公司,湖北武汉430074 [2]华北电力大学,北京102206 [3]河南兰考供电公司,河南兰考475300 [4]河南同力电力设计有限公司,河南郑州450053 [5]开封火电厂,河南开封475002 [6]江西九江市供电公司,江西九江332000

出　　处：《供用电》2012年第2期23-27,共5页Distribution & Utilization

摘　　要：目前,智能化变电站二次设备主要采用的分层分布式设计存在结构复杂、投资成本大等问题。提出了基于IEC 61850通信协议的智能化变电站一体化微机保护系统,介绍了该系统的结构、设计方案以及模块设计等内容,并对该系统进行安全稳定性分析。在某110kV变电站的应用,证明该系统的可靠性和经济性。并通过测试表明了该系统安全、可靠和经济性设计思想。Nowadays layered and distributed design mainly adopted in secondary equipments of intelligent substations has some problems, such as complicated structure, high investment cost, etc.. The paper proposes a integrated microcomputer protection system in intelligent substations based on IEC 61850 communication protocol, while introducing its structure, designing scheme and module design, etc. , analyzing its safety and stability as well. The system is proven safe, reliable and economical that applied in a given 110 kV substation.

关 键 词：智能化变电站 一体化微机继电保护 通信协议 

分 类 号：TM76[电气工程—电力系统及自动化]