| 二滩水电站水垫塘6.3／0.4kV排水工程设计综述 |
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| 引用本文： | 段绪芳.二滩水电站水垫塘6.3／0.4kV排水工程设计综述[J].机电设备,2009,26(1):37-40. |
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| 作者姓名： | 段绪芳 |
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| 作者单位： | 二滩水力发电厂,攀枝花,617000 |
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| 摘 要： | 为了对水垫塘底坎进行检查、维护，二滩水电站拟增设4×220kW水泵对检查段进行排水。介绍了二滩水垫塘6.3／0.4kV排水变电站动力电缆选型、开关配置及变压器容量计算，并针对实际，切入要点，提出了设计平台。
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| 关 键 词： | 工作电流 经济密度电流 短路电流 电压损失 YJV动力电缆 |
Summarization on the design of 6.3/0.4kV drainage transformer substation on plunge-pool at Ertan Hydropower Station |
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| DUAN Xu-fang.Summarization on the design of 6.3/0.4kV drainage transformer substation on plunge-pool at Ertan Hydropower Station[J].Mechanical and Electrical Equipment,2009,26(1):37-40. |
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| Authors: | DUAN Xu-fang |
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| Institution: | Ertan Hydropower Plant;Panzhihua 617000;China |
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| Abstract: | To check-up and stick up for the bottom of the plunge-pool at Ertan Hydropower Station,Plan to add four-220kW water pump for draining.In this paper associated with choosing power cable and switch and transformer.In allusion to practice,educed applied flat roof. |
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| Keywords: | working current economy and density current short circuit current voltage loss power cable of YJV |
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