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| Research of Working Principzuoyle and the Method of Performance Comparison about TEV Detecting Equipment |
| Liu Kang1, Wen Dingjun1, Hu Chunjiang1, Wu Yushuo1, Wang Hailu2 |
1. Electrical Power Research Institute, Gansu Electric Power Corporation, Lanzhou 730050;
2.Economic and Technical Research Institute, Gansu Electric Power Corporation, Lanzhou 730050 |
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Abstract Transient voltage detection technology has become one of the important means of high voltage switch cabinet status detection.However, there is no standard to test the technical performance of transient voltage partial discharge detector. This problem causes the transient voltage detector in the purchase, acceptance process is difficult to evaluate. The article described the Mechanism of TEV on the surface of switchgear and the method of detecting Instrument working. Based on the problem of TEV equipment selection, Signal simulation test method and simulation fault test method are proposed. At the same time, the validity of the two methods is proved by experiments.
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Published: 24 February 2017
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| Cite this article: |
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Liu Kang,Wen Dingjun,Hu Chunjiang等. Research of Working Principzuoyle and the Method of Performance Comparison about TEV Detecting Equipment[J]. Electrical Engineering, 2017, 18(2): 93-96.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2017/V18/I2/93
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2017, Vol. 18 
