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| The breakdown reason and solving method of rejection of circuit breaker using CT20 spring mechanism |
| Zhang Guobao, Yang Wei, Zhu Shenglong, Zhao Hengyang, Song Dongbo |
| State Grid Anhui Electric Power Co., Ltd, Anhui Electric Power Research Institute, Hefei 230022 |
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Abstract This paper analyzed the failure event of circuit breaker using the CT20 type spring mechanism caused by Insufficient compression of the closing spring.The corresponding solution and some reasonable suggestions for the follow-up operation and maintenance of the circuit breaker was put forward combined with the structural characteristics of the CT20 spring mechanism.
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Received: 27 March 2019
Published: 19 December 2019
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| Cite this article: |
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Zhang Guobao,Yang Wei,Zhu Shenglong等. The breakdown reason and solving method of rejection of circuit breaker using CT20 spring mechanism[J]. Electrical Engineering, 2019, 20(12): 91-93.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2019/V20/I12/91
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2019, Vol. 20 
