AIS隔離開關(guān)智能在線監(jiān)測和狀態(tài)評估系統(tǒng)
許火炬，翁嘉鎂，吳立珠，蔡金星，黃清海，劉濤
(國網(wǎng)福建省電力有限公司超高壓分公司，福建 福州 350108)
摘 要：隨著電力系統(tǒng)對智能化和可靠性要求的不斷提高，變電站內(nèi)隔離開關(guān)僅有的電機(jī)熱偶保護(hù)已經(jīng)無法應(yīng)對實(shí)際錯(cuò)綜復(fù)雜的各種故障類型以及滿足電力系統(tǒng)發(fā)展需求。結(jié)合隔離開關(guān)常見故障以及實(shí)際檢修工作需求，提出一種AIS(空氣絕緣開關(guān)設(shè)備)隔離開關(guān)智能在線監(jiān)測和狀態(tài)評估系統(tǒng)方案，給出了系統(tǒng)的整體架構(gòu)、功能，并對其技術(shù)路線進(jìn)行了分析，該系統(tǒng)可實(shí)現(xiàn)隔離開關(guān)的故障在線監(jiān)測和運(yùn)行狀態(tài)評估，為提高隔離開關(guān)的變電檢修和消缺效率提供了一種新的思路和方案。
關(guān)鍵詞： 空氣絕緣開關(guān)設(shè)備；隔離開關(guān)；智能在線檢測；人工智能；故障預(yù)測
中圖分類號：TM564.1 文獻(xiàn)標(biāo)識碼：A 文章編號：1007-3175(2024)11-0061-06
Intelligent On-Line Monitoring and Condition Evaluation
System of AIS Isolation Switch
XU Huo-ju, WEN Jia-mei, WU Li-zhu, CAI Jin-xing, HUANG Qing-hai, LIU Tao
（State Grid Fujian Electric Power Co., Ltd. Ultra High Voltage Branch Company,Fuzhou 350108, China）
Abstract: With the continuous improvement of the requirements for intelligence and reliability of power systems, the only motor thermocouple protection of isolation switch in substationis unable to deal with the actual complex fault types and meet the needs of power system development. Combined with the common faults of the isolation switch and the actual maintenance requirements, AIS (air insulated switchgear) isolation switch intelligent on-line monitoring and condition evaluation system project are proposed, and the whole structure and function of the system are given, and its technical route is analyzed. Finally, the system can realize the on-line fault monitoring and running condition evaluation of the isolation switch, and provides a new idea and scheme for improving the efficiency of the maintenance and elimination of the isolation switch.
Key words: air insulated switchgear; isolation switch; intelligent on-line monitoring; artificial intelligence; failure prediction
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