| 飞来峡电厂直流系统接地故障处理措施 |
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| 引用本文： | 陈育才.飞来峡电厂直流系统接地故障处理措施[J].广东水利水电,2015(5):53-55. |
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| 作者姓名： | 陈育才 |
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| 作者单位： | 广东省飞来峡水利枢纽管理处,广东清远,511825 |
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| 摘 要： | 该文结合飞来峡电厂直流系统实际运行情况，介绍直流系统的组成及运行方式，通过案例简要阐述直流系统Ⅱ段母线正极接地故障的原因是机组冷却水压力开关气囊老化破损使其辅助触点被水浸泡造成的，并提出降低直流系统接地故障概率的建议，以资相关电厂同行参考。
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| 关 键 词： | 飞来峡电厂 直流系统 故障处理 |
| 收稿时间： | 2015/1/26 0:00:00 |
| 修稿时间： | 2015/1/26 0:00:00 |
Grounding fault handling measures of Feilaixia power plant DC system |
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| CHEN Yucai.Grounding fault handling measures of Feilaixia power plant DC system[J].Guangdong Water Resources and Hydropower,2015(5):53-55. |
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| Authors: | CHEN Yucai |
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| Affiliation: | Guangdong Province of Feilaixia Water conservancy administration,Qingyuan 511825,China |
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| Abstract: | In this paper, combined with the actual operation of Feilaixia power plant DC system, introduces the composition and operation mode of DC system, through the case briefly expounds the reason of grounding fault II section of DC system bus electrode is the unit cooling water pressure switch air bag ageing damaged the auxiliary contacts are caused by water immersion, and put forward to reduce the probability of DC system grounding fault suggestions, plants with reference to relevantinformation. |
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| Keywords: | Feilaixia power plant DC system fault treatment |
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