Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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电力系统状态估计的问题分析和故障处理

来源:电工电气发布时间:2016-03-11 13:11 浏览次数:7

电力系统状态估计的问题分析和故障处理 

言宇 
(广东电网有限责任公司东莞供电局,广东 东莞 523008) 
 

摘 要:介绍了状态估计中网络拓扑及遥信与量测问题,量测问题包括遥测数据错误、人工伪量测置数、遥测数据封锁及遥测极性等。叙述了在调试新调度自动化系统时出现的一些状态估计典型故障的处理过程,为相关人员更好地维护状态估计提供了借鉴。
关键词:状态估计;能量管理系统(EMS);电力高级应用软件(PAS);自动电压控制(AVC)
中图分类号:TM734 文献标识码:A 文章编号:1007-3175(2015)11-0001-04


Problem Analysis and Fault Processing of State Estimation in Power System 

YAN Yu 
(Dongguan Power Supply Bureau, Guangdong Power Grid Corporation Limited, Dongguan 523008, China) 
 

Abstract: Introduction was made to the problems of network topology, telesignalisation and measuration. The problem of measuration included errors in telemeasuring data, forged manual measuration data, telemeasuring data block and telemeasuring polarity etc. This paper expounded on the treating processes of some typical state estimation faults appearing at the time of debugging new dispatching automation systems, which provides references for the relevant personnel to maintain state estimation better.
Key words: state estimation; energy management system (EMS); power application software (PAS); automatic voltage control (AVC)


参考文献
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