| 华东大受端电网安全稳定分析研究思路 |
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| 引用本文： | 黄志龙.华东大受端电网安全稳定分析研究思路[J].华东电力,2007,35(5):40-43. |
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| 作者姓名： | 黄志龙 |
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| 作者单位： | 华东电力调度中心,上海,200002 |
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| 摘 要： | 含多馈人直流输电系统和特高压交流联网的华东电网,其运行复杂性和难度使电网安全稳定面临风险.提出了从交直流系统动态交互作用的影响、大受端电网电压稳定、大受端电网频率稳定、直流功率调制对受端系统稳定性的影响分析,以及特高压交流线路投产初期华东受端系统的无功电压运行分析等5个方面开展华东大受端电网安全稳定研究的基本思路,指出研究的关键,对保障大受端电网安全稳定运行具有深远的意义.
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| 关 键 词： | 华东电网 电网安全 大受端电网 |
| 文章编号： | 1001-9529(2007)05-0040-04 |
| 修稿时间： | 2007年4月19日 |
Study of security and stability of large receiving-end grids of East China |
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| HUANG Zhi-long.Study of security and stability of large receiving-end grids of East China[J].East China Electric Power,2007,35(5):40-43. |
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| Authors: | HUANG Zhi-long |
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| Abstract: | The East China Power Grid,which has multi-infeed HVDC systems and EHV AC systems,is facing .security and stability risks due to its operational complexity and difficulties.The security and stability of the large receiving-end grid of East China are analyzed,including interactions of the HVDC systems and the AC systems,the frequency and voltage sta- bility of the grid,the influence of DC power regulation on stability of the receiving-end systems,and reactive voltage opera- tion of the system during the early operational stage of the UHV lines.The key pionts of the study are proposed. |
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| Keywords: | East China Power Grid grid security large receiving-end grid |
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