Suzhou Electric Appliance Research Institute
期刊號(hào): CN32-1800/TM| ISSN1007-3175

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電力系統(tǒng)狀態(tài)估計(jì)的問(wèn)題分析和故障處理

來(lái)源:電工電氣發(fā)布時(shí)間:2016-03-11 13:11 瀏覽次數(shù):9

電力系統(tǒng)狀態(tài)估計(jì)的問(wèn)題分析和故障處理 

言宇 
(廣東電網(wǎng)有限責(zé)任公司東莞供電局,廣東 東莞 523008) 
 

摘 要:介紹了狀態(tài)估計(jì)中網(wǎng)絡(luò)拓?fù)浼斑b信與量測(cè)問(wèn)題,量測(cè)問(wèn)題包括遙測(cè)數(shù)據(jù)錯(cuò)誤、人工偽量測(cè)置數(shù)、遙測(cè)數(shù)據(jù)封鎖及遙測(cè)極性等。敘述了在調(diào)試新調(diào)度自動(dòng)化系統(tǒng)時(shí)出現(xiàn)的一些狀態(tài)估計(jì)典型故障的處理過(guò)程,為相關(guān)人員更好地維護(hù)狀態(tài)估計(jì)提供了借鑒。
關(guān)鍵詞:狀態(tài)估計(jì);能量管理系統(tǒng)(EMS);電力高級(jí)應(yīng)用軟件(PAS);自動(dòng)電壓控制(AVC)
中圖分類號(hào):TM734 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):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)


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