| 瀑布沟水电站水轮发电机通风冷却方式选择 |
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| 引用本文： | 胡卫,郑正勤.瀑布沟水电站水轮发电机通风冷却方式选择[J].水电站机电技术,2005,28(3):15-17,22,64. |
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| 作者姓名： | 胡卫 郑正勤 |
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| 作者单位： | 国电大渡河流域水电开发有限公司,四川,成都,610016;国电大渡河流域水电开发有限公司,四川,成都,610016 |
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| 摘 要： | 国内外较大容量的水轮发电机，常用的通风冷却方式有全空气冷却方式(全空冷)、定子绕组水内冷(或蒸发冷却)其它部分采用空气冷却，瀑布沟水电站发电机单机最大容量为600MW，属于大型水轮发电机，其冷却方式的选择对发电机长期安全可靠运行和电机的使用寿命有着重要的影响。
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| 关 键 词： | 水轮发电机 通风冷却方式 选择 |
Ventilating and cooling mode selection for water turbine generators of Pubugou Hydropower Station |
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| Authors: | HU Wei ZHENG Zheng-qin |
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| Abstract: | For large water turbine generators in China and other countries,the general ventilating and cooling modes are air cooling, water circulation inner stator winding or evaporative cooling. The biggest capacity of a generator in Pubugou Hydropower Station is 600 MW. The cooling mode selection for such large generators is very important to safely and steadily operate and prolong useful life. According to the specific conditions of Pubugou generators, to choose air-cooling mode is feasible. |
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| Keywords: | water turbine generator ventilating and cooling mode selection |
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