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| AP1000 Nuclear Power Plant in Medium Voltage Busbar CT Polarity Checking Method |
| Zhang Kai， Wang Mingtao |
| Shandong Zhongshi Yitong Group, Ji’nan 250002 |
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Abstract From 10.5 kV plant in medium voltage busbar differential protection principle, discusses the medium voltage busbar differential protection CT polarity checking method, analyzed the flow test method of AP1000 nuclear power station in a medium voltage busbar differential protection, the application of CT polarity checking and test equipment capacity calculation and equipment selection method and the test procedure, solve the medium voltage busbar AP1000 nuclear power station put into operation before the differential protection CT polarity checking problem. And compares the merits of the two calibration methods of analysis .
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Received: 30 July 2014
Published: 23 January 2014
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| Cite this article: |
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Zhang Kai, Wang Mingtao. AP1000 Nuclear Power Plant in Medium Voltage Busbar CT Polarity Checking Method[J]. Electrical Engineering, 2014, 15(01): 68-70.
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http://dqjs.cesmedia.cn/EN/Y2014/V15/I01/68
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| [1] 李建明,朱康.高压电气设备试验方法[M].北京:中国电力出版社,2001. |
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2014, Vol. 15 
