| GE发变组保护二次接线及逻辑设计的分析与改进 |
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| 引用本文： | 刘健.GE发变组保护二次接线及逻辑设计的分析与改进[J].浙江电力,2011,30(11):42-44. |
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| 作者姓名： | 刘健 |
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| 作者单位： | 华能玉环发电厂,浙江,玉环,317600 |
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| 摘 要： | 对华能玉环发电厂GE发变组保护启动厂用电快切、线路断面零功率切机、发电机过激磁保护二次回路接线及逻辑设计存在的问题进行分析和改进,使发变组保护功能更加完善,保证了发电机组的安全运行。
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| 关 键 词： | 发变组 快切 零功率 过激磁 保护 分析 改进 |
Analysis and Improvement of Secondary Wiring and Logic Design for GE Generator-transformer Unit Protection |
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| LIU Jian.Analysis and Improvement of Secondary Wiring and Logic Design for GE Generator-transformer Unit Protection[J].Zhejiang Electric Power,2011,30(11):42-44. |
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| Authors: | LIU Jian |
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| Affiliation: | LIU Jian(Huaneng Yuhuan Power Plant,Yuhuan Zhejiang 317600,China) |
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| Abstract: | This paper performs the analysis and improvement of the problems in GE generator-transformer unit protection enabling auxiliary power fast cutting,line section of zero-power cutting machine,generator overexcitation protection secondary circuit wiring and logic design in Huaneng Yuhuan Power Plant.It aims to improve the protection function of generator-transformer units and ensures its safe operation. |
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| Keywords: | generator-transformer unit fast cutting zero power overexcitation protection analysis improvement |
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