一種基于配網(wǎng)自動化系統(tǒng)的整組試驗(yàn)方法的研究
馮迎春
(揚(yáng)州供電公司,江蘇 揚(yáng)州 225001)
摘 要: 針對目前配網(wǎng)自動化系統(tǒng)的饋線自動化功能,提出了一種配網(wǎng)自動化系統(tǒng)故障隔離和網(wǎng)絡(luò)重構(gòu)的整組試驗(yàn)方法。該方法能夠在配網(wǎng)自動化系統(tǒng)運(yùn)行的配電線路上通過主、子站下傳帶時標(biāo)的模擬故障信息給控制終端,控制終端在規(guī)定時間點(diǎn)上傳解釋后的虛遙信,從而實(shí)現(xiàn)配網(wǎng)故障研判、隔離和重組。該方法在配電線路停電或運(yùn)行時均適用,停電試驗(yàn)或在線仿真試驗(yàn)簡單、實(shí)用、高效,可作為配網(wǎng)自動化系統(tǒng)饋線自動化功能整組試驗(yàn)的通用試驗(yàn)方法。
關(guān)鍵詞: 配網(wǎng)自動化;故障隔離;網(wǎng)絡(luò)重構(gòu);饋線自動化試驗(yàn)
中圖分類號:TM762.1+4 文獻(xiàn)標(biāo)識碼:A 文章編號:1007-3175(2014)07-0045-04
Research on Network-Reconfiguration Test Method Based on Distribution Network Automation System
FENG Ying-chun
(Yangzhou Power Supply Company, Yangzhou 225001, China)
Abstract: Aiming at the feeder automation function of the distribution network automation system, at present, this paper proposed a faultisolation and network-reconfiguration test method of distribution network automation system for the total group. This method could download the time-marked simulation fault information of distribution lines with the distribution network automation system and then sent them to the control terminals through master and slave station. The control terminal uploaded the explained virtual remote signals at the given time points, so as to realize fault analysis, fault isolation and restructuring of distribution network. This method applied in both outage and running distribution lines is proved simple, practical and efficient in power cut test or online simulation test, so that it can be used as a general test method of the total feeder automation function test for the distribution network automation system.
Key words: distribution network automation system; fault isolation; network reconfiguration; feeder automation test
參考文獻(xiàn)
[1] 劉東,閆紅漫,丁振華,等. 饋線自動化的出廠試驗(yàn)與現(xiàn)場試驗(yàn)技術(shù)方案[J]. 電力系統(tǒng)自動化,2005,29(3):81-85.
[2] 劉東,閆紅漫.配電自動化系統(tǒng)試驗(yàn)技術(shù)及其進(jìn)展[J].電工技術(shù),2004(7):34-37.
[3] 劉健,張小慶,趙樹仁,陳宜凱,劉彬.配電自動化故障處理性能主站注入測試法[J].電力系統(tǒng)自動化,2012,36(18):67-71.
[4] 劉健,趙樹仁,張小慶.中國配電自動化的進(jìn)展及若干建議[J].電力系統(tǒng)自動化,2012,36(19):6-10.
[5] 王永利,徐宏炳,董逸生,等. 配電自動化的數(shù)據(jù)流管理系統(tǒng)設(shè)計[J]. 電力系統(tǒng)自動化,2004,28(13):85-89.
[6] 劉東,丁振華,滕樂天.配電自動化實(shí)用化關(guān)鍵技術(shù)及其進(jìn)展[J].電力系統(tǒng)自動化,2004,28(7):16-19.