| 考虑风电接入后二次备用需求的优化潮流算法 |
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| 引用本文： | 张国强,张伯明. 考虑风电接入后二次备用需求的优化潮流算法[J]. 电力系统自动化, 2009, 33(8): 25-28 |
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| 作者姓名： | 张国强 张伯明 |
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| 作者单位： | 清华大学电机系电力系统国家重点实验室,北京市,100084;清华大学电机系电力系统国家重点实验室,北京市,100084 |
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| 摘 要： | 随着大量的风电场接入电网，风电对电力系统运行备用的影响成为一个关键问题。文中讨 论了考虑风电接入后电力系统备用需求的解决方法，采用概率方法来估计由风电接入导致的系统 备用需求，并在路径跟踪内点算法的基础上提出了一种考虑风电接入后二次备用需求的优化潮流 算法。通过对IEEE 39节点测试系统的算例进行分析，表明所提出的优化潮流算法可以有效解决 风电接入对系统备用需求带来的影响，具有较大的实用价值。
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| 关 键 词： | 二次备用 风电预测 最优潮流 内点算法 |
| 收稿时间： | 2008-11-16 |
| 修稿时间： | 2009-04-07 |
Optimal Power Flow Approach Considering Secondary Reserve Demand with Wind Power Integration |
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| ZHANG Guoqiang,ZHANG Boming. Optimal Power Flow Approach Considering Secondary Reserve Demand with Wind Power Integration[J]. Automation of Electric Power Systems, 2009, 33(8): 25-28 |
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| Authors: | ZHANG Guoqiang ZHANG Boming |
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| Affiliation: | State Key Lab of Power Systems;Department of Electrical Engineering;Tsinghua University;Beijing 100084;China |
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| Abstract: | When large amounts of wind power plants are integrated in power system,the impact of wind power on the reserve demand becomes a very important issue.This paper discusses the possible solutions regarding reserve demand considering the wind power uncertainty.A probabilistic method is proposed to estimate reserve capacity caused by wind power.Based on a primal dual path following interior point method,a secondary reserve optimal power flow approach is presented.Simulation results on the IEEE 39 system show tha... |
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| Keywords: | secondary reserve wind power forecasting optimal power flow interior point method |
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