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| Design and implementation of SF6 state online monitoring system for intelligent substation based on Lib IEC 61850 |
| Zhang Xu, Liu Yifan, Kou Xinmin, Chen Fuguo |
| Pinggao Group Co., Ltd, Pingdingshan, He’nan 467001 |
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Abstract Aiming at the intelligent requirement of intelligent substation equipment, this paper designs and realizes the on-line monitoring system of the SF6 gas state of the intelligent substation. The system uses high concurrency data processing algorithm which based on Qt and IEC 61850 server function design as the core. Through the acquisition of multi-sensor and parsing storage with high concurrency data processing algorithm, and uploading monitoring data through IEC 61850 server, the SF6 gas in substation primary equipment state information real-time online monitoring. At present, the system has been successfully applied a 500kV intelligent substation in Nanjing, verify the system is stable and reliable.
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Received: 03 July 2017
Published: 22 January 2018
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| Cite this article: |
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Zhang Xu,Liu Yifan,Kou Xinmin等. Design and implementation of SF6 state online monitoring system for intelligent substation based on Lib IEC 61850[J]. Electrical Engineering, 2018, 19(1): 90-93.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2018/V19/I1/90
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2018, Vol. 19 
