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Author(s): |
Bing Liang, Pingdingshan power supply company, Henan Pingdingshan467001,China
DU Shi-min, Pingdingshan power supply company, Henan Pingdingshan467001,China
Hong-tao Qian, Pingdingshan power supply company, Henan Pingdingshan467001,China
Ying-sheng， Guo, Pingdingshan power supply company, Henan Pingdingshan467001,China
Gang Li, Pingdingshan power supply company, Henan Pingdingshan467001,China |
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Abstract: |
To put into operation in some 500 kilovolt transformer substation, 500 kV breakers has not been under all operation ways of putting into operation yet, with the action of a 500 kilovolt breaker, Through checking the relevant secondary circuit，The principle，install method and acts of the protection are detailed， analyze the reason of the breaker movements, have put forward the concrete improvement suggestion pointedly, According to different system conditions and the implementation of two projects it proposes solutions，has guaranteed the normal operation of the electric apparatus.
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