| 国内首台700MW水轮发电机出口断路器应用分析 |
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| 引用本文： | 余成军,李平.国内首台700MW水轮发电机出口断路器应用分析[J].广西电力,2007,30(6):6-8,64. |
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| 作者姓名： | 余成军 李平 |
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| 作者单位： | 龙滩水力发电厂,广西,天峨,547300 |
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| 摘 要： | 结合龙滩电厂电气主接线的特点,从电网运行的稳定性和保护发电机、主变压器以及厂用电的安全性、可靠性等方面,分析了龙滩电厂700 MW水轮发电机组装设发电机出口断路器(以下简称GCB)的作用及必要性。分析表明设置发电机出口断路器能提高系统的可靠性,有助于电厂的安全稳定运行和调试维护,并能产生一定的经济效益。
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| 关 键 词： | 龙滩电厂 700MW水轮发电机组 发电机出口断路器 |
| 文章编号： | 1671-8380（2007）06-0006-03 |
| 收稿时间： | 2007-06-08 |
| 修稿时间： | 2007-10-08 |
Application Analysis of Generator Circuit Breaker for First 700 MW Hydro-Generator in China |
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| YU Cheng-jun,LI Ping.Application Analysis of Generator Circuit Breaker for First 700 MW Hydro-Generator in China[J].Guangxi Electric Power,2007,30(6):6-8,64. |
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| Authors: | YU Cheng-jun LI Ping |
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| Abstract: | The performance and necessity of Generator Circuit Breaker(GCB) for 700 MW hydro-generator is analyzed from aspects of stability of power system,security and reliability of generator,main transformer and auxiliary power based on the main electric connection of Longtan hydropower plant.The analysis results show that the installation of GCB improves the reliability of hydropower plant system,which can not only be helpful for operation,debugging and maintenance of the plant but also bring economic benefit. |
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| Keywords: | longtan hydropower plant 700MW hydro-generator set generator circuit breaker |
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