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| 由于CT极性接反引起电能计量减少的分析 | |
| 引用本文： | 刘平香,高雯,陈亚宁. 由于CT极性接反引起电能计量减少的分析[J]. 仪表技术, 2011, 0(2): 65-66,70 |
| 作者姓名： | 刘平香 高雯 陈亚宁 |
| 作者单位： | 1. 宁夏电力公司超高压分公司,宁夏,银川,750011 2. 固原供电局,宁夏,固原,756000 |
| 摘 要： | 介绍一起由于CT极性接反引起的电能计量减少的故障,并针对此故障对电流互感器的原理、极性判别及引起计量减少的原因进行了详细地分析。 |
| 关 键 词： | 电流互感器 极性接反 电能计量 |
Analysis on Decrease of Electrical Energy Calculation Due to Current Transformer Reversed Polarity |
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| LIU Ping-xiang,GAO Wen,CHEN Ya-ning. Analysis on Decrease of Electrical Energy Calculation Due to Current Transformer Reversed Polarity[J]. Instrumentation Technology, 2011, 0(2): 65-66,70 | |
| Authors: | LIU Ping-xiang GAO Wen CHEN Ya-ning |
| Affiliation: | LIU Ping-xiang1,GAO Wen2,CHEN Ya-ning1(1.Ningxia Electric Power Corporation,Grid Operation Branch,Yinchuan 750011,China,2.Guyuan Power Supply Bureau,Guyuan 756000,China) |
| Abstract: | In the paper,a fault of electrical energy calculation decrease due to current transformer reversed polarity is introduced.The principle of current transformer,the method of polarity inspection and the reason of electrical energy calculation decrease are analyzed. |
| Keywords: | current transformer reversed polarity electrical energy calculation |
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