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

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基于帶電檢測的變電設(shè)備差異化運(yùn)維策略研究

來源:電工電氣發(fā)布時間:2021-09-18 10:18 瀏覽次數(shù):543

基于帶電檢測的變電設(shè)備差異化運(yùn)維策略研究

劉英男1,李亞錦1,蘇寧2,張婉瑩1,于大洋1
(1 山東大學(xué) 電氣工程學(xué)院,山東 濟(jì)南 250061;
2 海南電網(wǎng)有限責(zé)任公司瓊海供電局,海南 瓊海 571400)
 
    摘 要:隨著帶電檢測大規(guī)模的應(yīng)用,海量檢測及運(yùn)維檢修數(shù)據(jù)未得到充分利用,不能指導(dǎo)和優(yōu)化運(yùn)維周期。提出基于檢測數(shù)據(jù)的設(shè)備狀態(tài)評價和全站狀態(tài)評價方法,形成基于歷史數(shù)據(jù)和風(fēng)險度指標(biāo)的設(shè)備和全站風(fēng)險排序,依據(jù)變電站的運(yùn)行狀況和缺陷危急程度制定不同的策略,輔助現(xiàn)場運(yùn)維。通過對實(shí)際檢測數(shù)據(jù)的統(tǒng)計分析,結(jié)果表明提升了設(shè)備運(yùn)維效率和質(zhì)量。
    關(guān)鍵詞:帶電檢測;變電設(shè)備;風(fēng)險度;差異化運(yùn)維
    中圖分類號:TM63     文獻(xiàn)標(biāo)識碼:B     文章編號:1007-3175(2021)09-0034-04
 
Research on Differentiated Operation and Maintenance Strategy of
Substation Equipment Based on Live Detection
 
LIU Ying-nan1, LI Ya-jin1, SU Ning2, ZHANG Wan-ying1, YU Da-yang1
(1 Electrical Engineering School, Shandong University, Jinan 250061, China;
2 Qionghai Power Supply Bureau of Hainan Electric Power Co., Ltd, Qionghai 571400, China)
 
    Abstract: Presently, many substations use live detection. This testing method can get massive data of detection, operation, and maintenance.However, the development of these data is not sufficient. Because of this problem, the data could not guide and optimize the operation and maintenance cycle. This paper proposed equipment status evaluation and site-wide status evaluation methods based on inspection data to form the equipment and site-wide risk ranking based on historical data and risk indicators. It could assist in on-site operation and maintenance and make strategies for the substation under different circumstances. By analyzing the practical test data, this strategy improves the efficiency and quality of the operation and maintenance of the equipment.
    Key words: live detection; substation equipment; risk degree; differentiated operation and maintenance
 
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