| 抽水蓄能机组中压气机进线开关故障分析及处理 |
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| 引用本文： | 于辉,蒋洁青.抽水蓄能机组中压气机进线开关故障分析及处理[J].江苏电机工程,2011,30(4):13-15. |
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| 作者姓名： | 于辉 蒋洁青 |
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| 作者单位： | 华东宜兴抽水蓄能有限公司,江苏,宜兴,214205 |
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| 摘 要： | 中压气机是抽水蓄能电站机组抽水调相(SCP)启动过程中使用的重要辅机设备,也是机组调速器及球阀系统用气的保障,它的安全稳定运行直接关系到电站机组启动成功率和安全稳定运行.文中主要分析了抽水蓄能电站中压气机进线开关故障及处理,在中压气机开关接触器Y和△控制回路中增加△和Y控制继电器辅助接点,确保动作可靠性.
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| 关 键 词： | 抽水调相 中压气机 进线开关 故障分析及处理 |
Failure Analysis and Solutions of Incoming Breaker in Compressor in Pumped Storage Power Unit |
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| YU Hui,JIANG Jie-qing.Failure Analysis and Solutions of Incoming Breaker in Compressor in Pumped Storage Power Unit[J].Jiangsu Electrical Engineering,2011,30(4):13-15. |
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| Authors: | YU Hui JIANG Jie-qing |
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| Affiliation: | YU Hui,JIANG Jie-qing (East China Yixing Pumped Storage Power Co.,Ltd.,Yixing 214205,China) |
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| Abstract: | The compressor is important auxiliary equipment in the phase modulation starting process of pumped storage power unit and also essential for the governor and ball valve system.So its safe and stable operation directly relates to the safety and stability of pumped storage power unit.In the paper,the failure analysis and solutions of incoming breaker in compressor are given.The△ and Y control relay auxiliary contacts are increased in the △ and Y control circuit of compressor breaker to ensure the operation reliability. |
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| Keywords: | pumped storage power unit phase modulation compressor incoming breaker failure analysis and processing |
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