| 双馈风电机组无功控制方式对系统频率稳定的影响 |
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| 引用本文： | 王世谦,林俐,黄景慧,田春筝.双馈风电机组无功控制方式对系统频率稳定的影响[J].低压电器,2013(20):43-45. |
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| 作者姓名： | 王世谦 林俐 黄景慧 田春筝 |
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| 作者单位： | [1]国网河南省电力公司经济技术研究院,河南郑州450052 [2]华北电力大学新能源电力系统国家重点实验室,北京102206 |
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| 基金项目： | 国家863高技术基金项目（2011AA05A104）;国家自然科学基金项目（51190103） |
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| 摘 要： | 以PSS/E和PSS/E WIND为平台,建立了基于双馈感应发电机的风电场等值模型,结合一个含两座大规模风电场的算例系统,仿真分析了双馈风电机组（DFIG）两种无功控制方式对系统频率稳定的影响.研究结果表明,无论是风速扰动、负荷扰动还是短路故障,与恒电压控制方式相比,恒功率因数控制均有利于系统的频率稳定.
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| 关 键 词： | 无功控制 频率稳定 双馈风电机组 时域仿真 |
Influence on Power System Frequency Stability from Reactive Power Control Mode of Doubly-Fed Wind Turbine Generator |
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| WANG Shiqian,LIN Li,HUANG Jinghui,TIAN Chunzheng.Influence on Power System Frequency Stability from Reactive Power Control Mode of Doubly-Fed Wind Turbine Generator[J].Low Voltage Apparatus,2013(20):43-45. |
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| Authors: | WANG Shiqian LIN Li HUANG Jinghui TIAN Chunzheng |
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| Affiliation: | 1. Henan Economic Research Institute, State Grid of China, Zhengzhou 450052, China; 2. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China) |
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| Abstract: | The PSS/E and WIND package were taken as a simulation platform. Based on the doubly-fed induction generator,the clearly variable speed constant frequency wind farm equivalent model was established. A standard grid model including grid-connected wind farm was taken as an example system. Impacts of reactive power control mode of doubly-fed wind turbine generator（DFIG） on the stability of system frequency were studied. The results show that, whether wind speed disturbance, load disturbance or short circuit fauhs, constant power factor operation control mode are conducive to system frequency stability. |
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| Keywords: | reactive power control frequency stability doubly-fed wind turbine generator （DFIG） time-domain simulation |
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