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

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振動法在線監測變壓器的研究現狀與發展

來源:手機遊戲賭錢發布時間:2019-08-12 13:22 瀏覽次數:92
振動法在線監測變壓器的研究現狀與發展
 
周光宇,馬鬆齡
(西安建築科技大學 機電工程學院,陝西 西安 710055)
 
    摘 要:為保證電力係統穩定運行,需要對變壓器運行狀態實施在線監測。對通過振動信號進行變壓器在線監測方法現狀進行綜述,從振動產生機理因素、振動信號采集和影響因素、振動信號的分析與故障診斷三個方麵進行了闡述和分析,並對振動分析法在變壓器在線監測的發展趨勢進行了展望,為振動法的進一步研究提供了思路。
    關鍵詞:變壓器;繞組鐵芯振動;信號分析;故障診斷
    中圖分類號:TM406     文獻標識碼:A     文章編號:1007-3175(2019)03-0001-06
 
Research Status and Development of Vibration Method in On-Line Monitoring Transformer
 
ZHOU Guang-yu, MA Song-ling
(School of Mechanical and Electrical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China)
 
    Abstract: To ensure the stable operation of power system, there is a need to implement online monitoring for transformers running status. This paper summarized the current situation of transformers online monitoring method for vibration signal, and expounded and analyzed from three aspects including vibration generation mechanism factors, vibration signal acquisition and influencing factors, vibration signal analysis and fault diagnosis, forecasting the development trend of transformer on-line monitoring of vibration analysis, which provides the thought for further studying the vibration manipulation.
    Key words: transformer; winding and core vibration; signal analysis; fault diagnosis
 
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