| 论降低水轮发电机中性点零序电流的措施 |
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| 引用本文： | 金永琪,程俊杰. 论降低水轮发电机中性点零序电流的措施[J]. 浙江水利水电专科学校学报, 2006, 18(3): 25-26,29 |
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| 作者姓名： | 金永琪 程俊杰 |
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| 作者单位： | 1. 同济科技职业学校,浙江,杭州,310015
2. 浙江水利水电专科学校,浙江,杭州,310018 |
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| 摘 要： | 在单机容量800 kW及以下的低压小型水电站中,由于发电机本身的制造工艺,发电机中性点运行方式等原因,实际运行中,发电机中性点有时有很大的零序电流通过,它对电站的安全运行带来故障隐患,但只要针对电站的实际情况,采取一定的措施,就能有效降低发电机中性点的零序电流.
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| 关 键 词： | 发电机中性点 零序电流 零序阻抗 降低措施 |
| 文章编号： | 1008-536X（2006）03-0025-02 |
| 收稿时间： | 2006-04-12 |
| 修稿时间： | 2006-04-12 |
On Lowering Measures of Zero Sequential Current in Generator Neutral Point |
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| JIN Yong-qi,CHENG Jun-jie. On Lowering Measures of Zero Sequential Current in Generator Neutral Point[J]. Journal of Zhejiang Water Conservancy and Hydropower College, 2006, 18(3): 25-26,29 |
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| Authors: | JIN Yong-qi CHENG Jun-jie |
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| Affiliation: | 1 .Zhejiang Tongji Professional School, Hangzhou 310016, China; 2. Zhejiang Water Conservancy and Hydropower College, Hangzhou 310018, China |
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| Abstract: | There is a large sum of zero sequential current in the generator under 800 kW while running to the neutral point because of workmanship and running method,which always causes malfunction.The paper focuses on how to lower zero sequential current in generator neutral point efficiently. |
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| Keywords: | generator neutral point zero sequential current zero sequential reluctance lowering measures |
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