| 交流励磁变速恒频风力发电机并网控制及仿真 |
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| 引用本文： | 张继红,吴振奎,李含善.交流励磁变速恒频风力发电机并网控制及仿真[J].辽宁工程技术大学学报(自然科学版),2011,30(4):588-591. |
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| 作者姓名： | 张继红 吴振奎 李含善 |
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| 作者单位： | 1. 内蒙古工业大学能源与动力工程学院,内蒙古呼和浩特010051;内蒙古科技大学信息工程学院,内蒙古包头014010
2. 内蒙古工业大学能源与动力工程学院,内蒙古呼和浩特,010051 |
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| 基金项目： | 内蒙古自治区自然基金资助项目(2010MS0908) |
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| 摘 要： | 针对交流励磁风力发电机并网冲击电流较大及功率控制不理想这一现状,从理论上分析了将磁场定向矢量控制技术应用于该机组的可行性方案,进而探讨双馈型风力发电机的空载并网控制与功率跟踪策略,并建立交流励磁发电机空载并网及稳态运行的控制模型。对发电机组的并网过程进行系统仿真,研究结果表明:该方法是正确和有效的。该结论对于目前国内主流机型的高效并网发电具有重要参考价值。
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| 关 键 词： | 双馈电机 变速恒频 矢量控制 功率跟踪 并网 |
Grid connection control and simulation of AC excitation variable-speed constant-frequency wind power generator |
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| ZHANG Jihong,WU Zhenkui,LI Hanshan.Grid connection control and simulation of AC excitation variable-speed constant-frequency wind power generator[J].Journal of Liaoning Technical University (Natural Science Edition),2011,30(4):588-591. |
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| Authors: | ZHANG Jihong WU Zhenkui LI Hanshan |
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| Institution: | ZHANG Jihong1,2,WU Zhenkui 1,LI Hanshan 1(1.Shcool of energy and power engineering,Inner Mongolia University of Technology,Hohhot 010051,China,2.Information Engineering School,UST Inner Mongolia,Baotou 014010,China) |
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| Abstract: | When an AC-excited wind power generator is connected to a power grid,its concussion current is very high and its power control is difficult.The feasibility to apply the magnetic field directional vector control technique on power generator will theoretically be discussed in this paper.Also,the double fed induction style wind power generator no-load grid connection control and the power track strategy will be discussed as well.The control model for the AC excitation generator no-load grid connection and the ... |
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| Keywords: | double fed induction generator(DFIG) variable-speed constant-frequency(VSCF) vector control power track grid connection |
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