| 大容量机组投运对湖南电网的安全运行影响研究 |
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| 引用本文： | 宋军英,李西泉.大容量机组投运对湖南电网的安全运行影响研究[J].湖南电力,2006,26(3):4-7,11. |
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| 作者姓名： | 宋军英 李西泉 |
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| 作者单位： | 湖南电力调度通信中心,湖南,长沙,410007 |
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| 摘 要： | 2006年湖南电网将新建大容量电源机组,这些新机组的投运,为湖南电网的可靠供电提供强有力的保障,但这些大容量机组的投运却将给湖南电网带来新的问题.文中着重分析大容量机组通过单一500kV上网对湖南电网输送能力及湘中联变输送功率的影响,同时分析大容量机组投运对暂态稳定的影响,对负荷中心大容量机组跳闸对系统稳定性的影响及鄂湘联络线输送功率的影响也进行了详细分析.根据计算结果,提出了协调大容量机组与湖南电网的安全稳定运行的措施.
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| 关 键 词： | 大容量机组 西电东送 输送能力 暂态稳定 频率稳定 |
| 文章编号： | 1008-0198（2006）03-0004-05 |
| 收稿时间： | 2006-03-09 |
| 修稿时间： | 2006-03-09 |
Influence of high power generator operation on stability of Hunan power grid |
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| SONG Jun-ying,LI Xi-quan.Influence of high power generator operation on stability of Hunan power grid[J].Hunan Electric Power,2006,26(3):4-7,11. |
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| Authors: | SONG Jun-ying LI Xi-quan |
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| Affiliation: | Hunan Electric Power Dispatch and Communication Center, Changsha, 410007, China |
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| Abstract: | As more generation units are put into operation in 2006,the reliability of power delivery and peak load regulation in Hunan power grid will be improved,accompanying with more problems.In this paper,Influence of high power generation transmitted only by 500kV power network on transmission ability in Hunan grid is put forward.The influence of operation of high power generators on power flow and transient stability of Hunan electric network is analyzed.Relative measurements to coordinate high power generator with stable operation of Hunan electric power network are also presented. |
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| Keywords: | high power generator power transmission from west to east transient stability frequency stability |
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