電場感應原理在高壓帶電體電壓在線監測中的應用
史坤濤，林紀凌，江和
福州大學 電氣工程與自動化學院，福建 福州 350108
摘 要：闡述了電場感應式電壓檢測原理，比較了單電極和雙電極兩種電壓檢測方式的不同，指出了感應電壓的影響因素，借助ANSYS仿真軟件分析高壓帶電體周圍的電場分布，尋找合適的測試點，經高壓帶電體電壓檢測實驗，驗證了電場感應式電壓檢測方法適用于高壓帶電體的電壓在線監測。
關鍵詞：高壓帶電體；在線監測；電場感應
中圖分類號：TM451；TM835 文獻標識碼：A 文章編號：1007-3175(2014)10-0041-03
Application of Electric Field Induced Theory in Voltage Online Monitoring for High-Voltage Charged Body
SHI Kun-tao, LIN Ji-ling, JIANG He
School of Electrical Engineering & Automation, Fuzhou University, Fuzhou 350108, China
Abstract: Description was made on the electric-field induction voltage test principle. This paper compared the differences between single electric pole and dual electric pole, two kinds of voltage test methods, pointing out the induced voltage’s impact factor. The ANSYS simulation software was used to analyze electric field distribution around high-voltage charged body, looking for the suitable test points. The high-voltage charged body voltage test experiment verifies that the electric field induced voltage test is applicable to the high-voltage charged body on-line voltage monitoring.
Key words: high-voltage charged body; online monitoring; electric field induction
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