刘健
LIU Jian(Huaneng Yuhuan Power Plant

• 1:华能玉环发电厂

摘要(Abstract)：

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。
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.

关键词(KeyWords)： 发变组;快切;零功率;过激磁;保护;分析;改进
generator-transformer unit;fast cutting;zero power;overexcitation;protection;analysis;improvement

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 刘健
LIU Jian(Huaneng Yuhuan Power Plant

DOI: 10.19585/j.zjdl.2011.11.013

参考文献(References)：

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• 华东六省一市电机工程(电力)学会.电气设备及其系统[M].北京:中国电力出版社.2006.