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Application of “State Grid Chip” intelligent residual current monitoring system in rural power grid |
Deng Tongqiang1, Huang Chunhui2, Zhong Yanping1, Zhang Wenyu1, Yu Xiaonong1 |
1. State Grid Jiangxi Electric Company Ganzhou Power Supply Company, Ganzhou, Jiangxi 341000; 2. School of Information Engineering, Nanchang University, Nanchang 330031 |
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Abstract Facing the complex topographic structure of rural power grids, the equipment safety of transmission and distribution lines has long been threatened by the natural environment. Man-made damage and aging of equipment have also led to serious leakage problems in rural power transmission lines. At present, the insurance coverage rate of rural residual current protection is low, and the traditional residual current protection device cannot inform the maintenance and repair personnel in time after the tripping action, which brings trouble to the residents' electricity use, and also brings hidden dangers to the villagers' personal safety. This paper describes the application and solution of the “State Grid Chip” intelligent residual current monitoring device to this problem, and demonstrates the necessity and importance of installing the device in the rural power grid.
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Received: 16 May 2019
Published: 19 August 2019
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Cite this article: |
Deng Tongqiang,Huang Chunhui,Zhong Yanping等. Application of “State Grid Chip” intelligent residual current monitoring system in rural power grid[J]. Electrical Engineering, 2019, 20(8): 118-122.
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URL: |
http://dqjs.cesmedia.cn/EN/Y2019/V20/I8/118
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