| 应用于高风电渗透率电网的风电调度实时控制方法与实现 |
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| 引用本文： | 王彬,孙勇,吴文传,郑太一,张伯明.应用于高风电渗透率电网的风电调度实时控制方法与实现[J].电力系统自动化,2015,39(21):23-29. |
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| 作者姓名： | 王彬 孙勇 吴文传 郑太一 张伯明 |
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| 作者单位： | 电力系统及发电设备控制和仿真国家重点实验室, 清华大学, 北京市 100084; 清华大学电机工程与应用电子技术系, 北京市 100084,国网吉林省电力有限公司, 吉林省长春市 130021,电力系统及发电设备控制和仿真国家重点实验室, 清华大学, 北京市 100084; 清华大学电机工程与应用电子技术系, 北京市 100084,国网吉林省电力有限公司, 吉林省长春市 130021,电力系统及发电设备控制和仿真国家重点实验室, 清华大学, 北京市 100084; 清华大学电机工程与应用电子技术系, 北京市 100084 |
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| 基金项目： | 国家高技术研究发展计划(863 计划)资助项目(2012AA050218);国家杰出青年科学基金资助项目(51025725);新能源电力系统国家重点实验室开放课题(LAPS13007) |
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| 摘 要： | 为适应风电的快速波动,提出一种快速的风电实时控制方法,适用于高风电渗透率的电网。该方法根据自动发电控制机组的向下转旋备用、联络线功率调整偏差,在线计算电网可消纳风电裕度。然后,结合风电考核打分和网络安全约束,依据不同场景分别进行以消除断面越限为目标的校正控制、以消纳最大风电并兼顾公平调度为目标的最小弃风控制以及系统安全裕度充足下的风电自由发控制。基于所提出的方法,开发了相应系统并在某省级电网投运。测试系统的仿真和实际系统的实际运行结果证明了该方法的有效性。
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| 关 键 词： | 风力发电 实时控制 调度自动化 经济调度 |
| 收稿时间： | 2014/10/31 0:00:00 |
| 修稿时间： | 2015/10/12 0:00:00 |
A Real-time Wind Power Control Method for Power Systems with High Wind Power Penetration and Its Implementation |
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| WANG Bin,SUN Yong,WU Wenchuan,ZHENG Taiyi and ZHANG Boming.A Real-time Wind Power Control Method for Power Systems with High Wind Power Penetration and Its Implementation[J].Automation of Electric Power Systems,2015,39(21):23-29. |
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| Authors: | WANG Bin SUN Yong WU Wenchuan ZHENG Taiyi and ZHANG Boming |
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| Affiliation: | State Key Laboratory of Control and Simulation of Power System and Generation Equipments, Tsinghua University, Beijing 100084, China; Department of Electrical Engineering, Tsinghua University, Beijing 100084, China,State Grid Jilin Electric Power Supply Company, Changchun 130021, China,State Key Laboratory of Control and Simulation of Power System and Generation Equipments, Tsinghua University, Beijing 100084, China; Department of Electrical Engineering, Tsinghua University, Beijing 100084, China,State Grid Jilin Electric Power Supply Company, Changchun 130021, China and State Key Laboratory of Control and Simulation of Power System and Generation Equipments, Tsinghua University, Beijing 100084, China; Department of Electrical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | A real-time wind power control method is proposed to accommodate the severe fluctuation of wind power, which can be used in power systems with high wind power penetration. The maximum allowable wind power generation is estimated online according to the automatic generation control (AGC) downward spinning reserve and the tie-line power deviation. Considering the different priorities for wind farms and the transmission security constraints, different control strategies, such as corrective control to eliminate the transmission congestion, optimal dispatch considering the trade-off between minimum curtailment of wind power and the fairness among wind farms, are integrated in the proposed method. The numerical simulation on the test system and the results of field operation in a provincial power grid show that the method is efficient and practical. This work is supported by National High Technology Research and Development Program of China (863 Program) (No. 2012AA050218) and National Science Fund for Distinguished Young Scholars (No. 51025725). |
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| Keywords: | wind power generation real-time control dispatching automation economic dispatch |
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