| 考虑大规模风电并网的电力系统旋转备用容量优化模型 |
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| 引用本文： | 胡斌.考虑大规模风电并网的电力系统旋转备用容量优化模型[J].西北电力技术,2014(5):22-26. |
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| 作者姓名： | 胡斌 |
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| 作者单位： | 强电磁工程与新技术国家重点实验室（华中科技大学）,湖北武汉430074 |
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| 基金项目： | 国家重点基础研究发展计划项目资助（973项目）（2012CB215102）;国家A然科学基金重点项目资助（50937002） |
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| 摘 要： | 随着风电穿透功率的增加，电力系统的运行风险不断提高，传统的确定性旋转备用容量配置方法存在较大的局限性。在研究风电出力概率分布特点的基础上，建立了风电机组可靠性模型；计及风电出力预测偏差、负荷预测偏差、常规发电机组故障停运等不确定因素，兼顾系统运行的经济性和可靠性，提出了考虑大规模风电并网的电力系统旋转备用容量优化模型。通过算例分析验证了该模型的合理性和有效性。对含风电场的电力系统运行具有一定的参考价值。
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| 关 键 词： | 风电 可靠性 预测偏差 旋转备用 |
Optimal Spinning Reserve Capacity Model of Power System Considering Large Scale Wind Power |
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| HU Bin.Optimal Spinning Reserve Capacity Model of Power System Considering Large Scale Wind Power[J].Northwest China Electric Power,2014(5):22-26. |
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| Authors: | HU Bin |
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| Affiliation: | HU Bin (State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China) |
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| Abstract: | With the increase of wind power penetration, the operating risk of power system is more serious. The traditional method to determine the capacity of spinning reserve has limitation. A wind turbine reliability model based on studying the timing and autocorrelation of wind velocity is put forward. Next the forecast error of wind power and load, including the outage of conventional generators is taken into account and a model of optimal spinning reserve capacity of power system considering wind power is established in order to balance both economy and reliability. Simulation results prove the rationality and effectiveness of this model. It has some reference value to the power system operation with wind power. |
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| Keywords: | wind power reliability forecast error spinning reserve |
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