| 两起660MW发电机定子环形引线烧损事故分析 |
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| 引用本文： | 曹志伟,陈云高,王启岗.两起660MW发电机定子环形引线烧损事故分析[J].大电机技术,2009(6). |
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| 作者姓名： | 曹志伟 陈云高 王启岗 |
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| 作者单位： | 1. 山东电力研究院,济南,250002
2. 华电潍坊发电有限公司,山东,潍坊,261204 |
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| 摘 要： | 2007年7月华电潍坊发电有限公司4号发电机和华电新乡宝山公司2号发电机先后发生了定子环形引线过热烧断而导致非正常停机事故.本文详细介绍了事故发生的过程和现象,分析了事故发生的原因,并对事故暴露的问题提出了改进建议.
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| 关 键 词： | 发电机 定子环形引线 气堵 |
Analysis on the Two Burning Faults of 660MW Turbogenerator Stator Circular Lead |
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| CAO Zhi-wei,CHEN Yun-gao,WANG Qi-gang.Analysis on the Two Burning Faults of 660MW Turbogenerator Stator Circular Lead[J].Large Electric Machine and Hydraulic Turbine,2009(6). |
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| Authors: | CAO Zhi-wei CHEN Yun-gao WANG Qi-gang |
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| Affiliation: | CAO Zhi-wei1,CHEN Yun-gao2,WANG Qi-gang2(1.Sh,ong Electric Power Research Institute,Jinan 250002,China,2.Huadian Weifang Power Co.Ltd.,Weifang 261204,China) |
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| Abstract: | No.4 generator of WF power plant and No.2 generator of BS power plant of China Huadian Corporation shut down accidently one after another in July 2007,caused by the burning of turbogenerator stator circular lead.This paper introduced the process and phenomenon in detail,analyzed the causes,and suggested many advices on such problems. |
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| Keywords: | generator stator circular lead bubble jam |
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