| 小湾水电站典型电气事故隐患分析与解决方案 |
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| 引用本文： | 陈家恒,王超,李燕云.小湾水电站典型电气事故隐患分析与解决方案[J].水力发电,2011,37(9):65-67. |
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| 作者姓名： | 陈家恒 王超 李燕云 |
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| 作者单位： | 1. 中国水电顾问集团昆明勘测设计研究院,云南 昆明,650051
2. 华能澜沧江水电有限公司黄登大华桥水电工程筹建处,云南 怒江,671406 |
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| 摘 要： | 小湾水电站首台机组调试过程中发生了调速器频率异常显示和电气过速保护装置误动引起事故停机的故障现象.对两个故障现象进行了分析研究,并进行了相应的处理.其后的机组调试和实际运行表明事故隐患得到了有效的消除.
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| 关 键 词： | 事故隐患 分析研究 处理措施 小湾水电站 |
Treatment of Typical Electrical Accident Potentials for Xiaowan Hydropower Station |
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| Chen Jiaheng,Wang Chao,Li Yanyun.Treatment of Typical Electrical Accident Potentials for Xiaowan Hydropower Station[J].Water Power,2011,37(9):65-67. |
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| Authors: | Chen Jiaheng Wang Chao Li Yanyun |
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| Affiliation: | Chen Jiaheng1,Wang Chao2,Li Yanyun1(1.HydroChina Kunming Engineering Corporation,Kunming 650051,Yunnan,China,2.Preparatory Office of Huangdeng & Dahuaqiao Hydropower Projects,Huaneng Lancang River Hydropower Co.,Ltd.,Nujiang 671406,China) |
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| Abstract: | Two electrical accidents,including abnormal frequency display at governor and the malfunction of over-speed electrical protection which leading to unit emergency shutdown,occurred during the first unit commissioning of Xiaowan Hydropower Station.The accidents are analyzed and treated.The following unit commissioning and commercial operation shows that the accident potentials are eliminated. |
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| Keywords: | accident potential analysis treatment Xiaowan Hydropower Station |
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