| 地铁车站变电所电气元器件选型分析 |
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| 引用本文： | 赵美君,张建军.地铁车站变电所电气元器件选型分析[J].低压电器,2010(11):61-63. |
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| 作者姓名： | 赵美君 张建军 |
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| 作者单位： | 1. 广州地铁设计研究院有限公司,广东,广州,510010
2. 丹东科亮电子有限公司,辽宁,丹东,118009 |
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| 摘 要： | 针对地铁车站变电所电气元器件选型问题,分析了断路器操作机构和极数选型、脱扣器选型、电流互感器选型、火灾时切断非消防电源、欠压保护等。该选型分析有助于提高地铁车站低压配电系统的设计效率。
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| 关 键 词： | 操作机构 欠压保护 电流互感器 |
Analysis of Electrical Apparatus Type Selection for Substation of Metro Station |
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| ZHAO Meijun,ZHANG Jianjun.Analysis of Electrical Apparatus Type Selection for Substation of Metro Station[J].Low Voltage Apparatus,2010(11):61-63. |
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| Authors: | ZHAO Meijun ZHANG Jianjun |
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| Affiliation: | ZHAO Meijun1,ZHANG Jianjun2(1.Guangzhou Metro Design and Research Institute Co.,Ltd.,Guangzhou 510010,China,2.Dandong Keliang Electron Co.,Dandong 118009,China) |
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| Abstract: | Aiming at electrical apparatus type selection for substation of metro station,the type selection for operation mechanism and pole number,release,current transformer,switching off non-fire control power supply when fire occurring,and under-voltage protection was analyzed.The analysis could help improve design efficiecy of low voltage distribution system of metrostation. |
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| Keywords: | operation mechanism under-voltage protection current transformer(CT) |
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