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

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    變電站KYN型開關柜無源無線在線測溫技術研究與應用

    來源:電工電氣發布時間:2021-05-25 09:25瀏覽次數:156

    變電站KYN型開關柜無源無線在線測溫技術研究與應用

    林洋益1,孟晨旭2,梁景明2,曾慶祝2,郭法安2,陳偉明2,侯偉2
    (1 中山市農村電力工程有限公司,廣東 中山 528400;
    2 廣東電網有限責任公司中山供電局,廣東 中山 528400)
     
        摘 要:隨著電網負荷的逐年增加,KYN 型開關柜發熱問題愈發突出。對 KYN 型開關柜發熱情況進行了分析,針對以往 KYN 型開關柜測溫技術的不足,研究了基于聲表面波的無源無線在線測溫技術,闡述了該技術在 KYN 型開關柜運用中面臨的問題并提出解決方法,實際應用案例表明,該技術實用、有效。
        關鍵詞:KYN 型開關柜;發熱;聲表面波;無源無線測溫
        中圖分類號:TM591     文獻標識碼:B     文章編號:1007-3175(2021)05-0052-04
     
    Research and Application of Passive Wireless Online Temperature
    Measurement Technology for KYN Switchgear in Substation
     
    LIN Yang-yi1, MENG Chen-xu2, LIANG Jing-ming2, ZENG Qing-zhu2, GUO Fa-an2, CHEN Wei-ming2, HOU Wei2
    (1 Zhongshan Rural Power Engineering Co., Ltd, Zhongshan 528400, China;
    2 Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd, Zhongshan 528400, China)
     
        Abstract: As the grid load increases year by year, the heating problem of KYN switchgear is becoming more and more prominent, and it is very necessary to monitor the temperature in the switchgear. In view of the shortcomings of the previous KYN switchgear temperature measurement technology, the passive wireless online temperature measurement technology based on surface acoustic wave is studied, and the problems faced by the passive wireless temperature measurement technology in the use of KYN switchgear are analyzed and solutions are proposed. The case verifies the practicality and effectiveness of the technology.
        Key words: KYN switchgear; heating; surface acoustic wave; passive wireless temperature measurement
     
    參考文獻
    [1] 孟晨旭,李新海,范德和,林洋益,雷旺,周恒,曾令誠. 變電站 10 kV 開關柜溫度監測技術分析與應用[J]. 電器工業,2019(12) :69-72.
    [2] 李新海,曾新雄,劉建輝,林蔚,劉成. 無源無線式在線測溫技術的應用[J] . 廣東電力,2015,28(2) :93-96.

     

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