| 白山水电厂水轮发电机绝缘降低原因及处理方法 |
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| 引用本文： | 项德志,张宝源,孔繁臣.白山水电厂水轮发电机绝缘降低原因及处理方法[J].湖北水力发电,2010(1):36-38. |
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| 作者姓名： | 项德志 张宝源 孔繁臣 |
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| 作者单位： | 东北电网有限公司松江电站工程建设局,吉林吉林134500 |
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| 摘 要： | 运用溢出电位法准确地判明定子端头盒绝缘缺陷，找出水轮发电机定、转子绕组绝缘击穿和下降的原因，并提出了有效的处理方法。
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| 关 键 词： | 水轮发电机 绝缘降低 受潮 粉尘 溢出电位 |
Treatment to insulating capacity drop of hydrogenerators of Baishan Hydropower Plant |
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| XIANG Dezhi,ZHANG Baoyuan,KONG Fanchen.Treatment to insulating capacity drop of hydrogenerators of Baishan Hydropower Plant[J].Hubei Water Power,2010(1):36-38. |
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| Authors: | XIANG Dezhi ZHANG Baoyuan KONG Fanchen |
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| Affiliation: | Songjiang Hydropower Station Engineering Construction Bureau;Northeast Power Grid Corp.Ltd.;Jinlin 134500;China |
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| Abstract: | The defects of end-node insulating boxes of the hydrogenerator stator of Baishan Hydropower Plant are ascertained accurately by means of spillover electric potential,the causes why the winding insulating of hydrogenerator stator and rotor is breaked and droped are found out,and the effective treatment measures are proposed. |
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| Keywords: | hydrogenerator insulating capacity drop moistened dust spillover electric potential |
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