| 典型电网故障下双馈风力发电系统仿真与分析 |
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| 引用本文： | 董行健,庄圣贤.典型电网故障下双馈风力发电系统仿真与分析[J].西华大学学报(自然科学版),2011,30(3):25-30. |
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| 作者姓名： | 董行健 庄圣贤 |
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| 作者单位： | 1. 西南交通大学电气工程学院,四川成都,610031;湖南银河电气有限公司,湖南长沙,410000
2. 西南交通大学电气工程学院,四川成都,610031 |
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| 基金项目： | 国家中小企业技术创新基金 |
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| 摘 要： | 基于双PWM变频器,建立了双馈风力发电系统的数学模型,给出了转子侧变频器和网侧变频器的电压前馈控制策略,实现了双馈发电机的解耦控制和并网.利用MATLAB SIMULINK建立了仿真模型并对双馈风力发电系统在网侧单相接地、相间短路、电压跌落、电压不平衡等典型故障下进行了仿真.仿真结果验证了该模型的合理性及控制策略的正确...
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| 关 键 词： | 双馈风力发电系统 双PWM变换器 解耦控制 建模与仿真 暂态分析 |
Simulation and Analysis of Doubly-fed Induction Generator Based Wind Energy Conversion System under Typical Grid Fault |
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| DONG Xing-jian,ZHUANG Sheng-xian.Simulation and Analysis of Doubly-fed Induction Generator Based Wind Energy Conversion System under Typical Grid Fault[J].Journal of Xihua University:Natural Science Edition,2011,30(3):25-30. |
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| Authors: | DONG Xing-jian ZHUANG Sheng-xian |
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| Affiliation: | DONG Xing-jian 1,2,ZHUANG Sheng-xian 1(1.Department of Electric Engineering,Southwest Jiaotong University,Chengdu 610031 China,2.Hunan Yinhe Electric Co.,Ltd,Changsha 410000 China) |
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| Abstract: | A mathematic model of doubly-fed induction generator wind energy generation system is established based on dual PWM converters.The voltage fed-forward control scheme of generator side converter and grid side converter are given.The decoupled control of doubly-fed induction generator connected to grid is completed.A simulation model by using MATLAB SIMULINK toolbox is realized to demonstrate the transient effect of doubly-fed induction generator under typical grid faults.The simulation results verify the val... |
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| Keywords: | doubly-fed induction generator wind power generation system dual PWM converter decoupled control modeling and simulation transient analysis |
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