| 水布垭电厂发电机非全相运行分析及防范 |
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| 引用本文： | 甘魁元,魏兴波. 水布垭电厂发电机非全相运行分析及防范[J]. 湖北水力发电, 2014, 0(11): 13-15 |
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| 作者姓名： | 甘魁元 魏兴波 |
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| 作者单位： | 湖北清江水电开发有限责任公司,湖北宜昌,443000 |
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| 摘 要： | 为防止发电机非全相运行，以水布垭电厂3号机组解列操作时变压器高压侧断路器发生非全相运行为例，应用对称分量法分析了发电机三相电流的变化规律，并提出了非全相运行防范措施、故障判断及处理方法。
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| 关 键 词： | 非全相 对称分量法 水布垭电厂 |
Causes and Precautions for the Open-phase Operation of Generator Units in Shuibuya Hydropower Station |
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| GAN Kuiyuan,WEI Xingbo. Causes and Precautions for the Open-phase Operation of Generator Units in Shuibuya Hydropower Station[J]. Hubei Water Power, 2014, 0(11): 13-15 |
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| Authors: | GAN Kuiyuan WEI Xingbo |
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| Affiliation: | (Hubei Qingjiang Hydroelectric Development Co. ,Ltd. , Yichang 443000, China) |
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| Abstract: | An open-phase operation accident in Shuibuya hydropower station is studied , which occurred in the circuit breaker in high voltage side of the transformer when the No .3 generator unit stepped out .Changes of the three-phase current in the generator is analyzed with symmetrical component method .Precautions , fault diagnose and treatment measures are proposed . |
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| Keywords: | open-phase operation symmetrical component method Shuibuya hydropower station |
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