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| Research and improvement of an UHV substation auxiliary power automatic switch error lock |
| Yin Xiaohai, Wang Shiguan, Xiao Yunliang, Wen Guowei, Wang Wei |
| State Grid Shanxi Maintenance Company of SEPC, Taiyuan 030032; |
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Abstract Auxiliary Power system plays an very important role in UHV substation safe and stable operation and Backup Power Source has crucial relevance for the Auxiliary Power standing reliable continuously running. Paper take an UHV substation Auxiliary Power system design flaw of Backup Power Source error lock found in the inspection as an example, locking mechanism is studied, and the improved circuit wiring is offered, guaranteeing the correctness and reliability of the Backup Power Source action.
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Received: 22 August 2017
Published: 19 March 2018
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| Cite this article: |
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Yin Xiaohai,Wang Shiguan,Xiao Yunliang等. Research and improvement of an UHV substation auxiliary power automatic switch error lock[J]. Electrical Engineering, 2018, 19(3): 130-133.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2018/V19/I3/130
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2018, Vol. 19 
