| 基于MPPT的变速恒频双馈风力发电控制策略 |
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| 引用本文： | 谢震,张崇巍,张兴,张强,程显忠.基于MPPT的变速恒频双馈风力发电控制策略[J].农业机械学报,2007,38(7):148-151. |
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| 作者姓名： | 谢震 张崇巍 张兴 张强 程显忠 |
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| 作者单位： | 合肥工业大学电气与自动化工程学院,230009,合肥市 |
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| 摘 要： | 分析了双馈发电机定子磁场定向矢量控制原理，采用基于速度外环的并网发电控制策略和一种不依赖风机特性和空气密度的最大风能捕获的算法，构建了110kW变速恒频双馈风力发电模拟平台，实现了变速恒频双馈风力发电机的有功、无功功率的前馈解耦控制和最大功率点跟踪控制。
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| 关 键 词： | 双馈风力发电机 解耦控制 最大功率点跟踪 |
| 修稿时间： | 2006-01-17 |
Control Strategy of Variable Speed Constant Frequency Wind Turbine System Driven by Doubly Fed Induction Generator Based on MPPT |
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| Xie Zhen,Zhang Chongwei,Zhang Xing,Zhang Qiang,Cheng Xianzhong.Control Strategy of Variable Speed Constant Frequency Wind Turbine System Driven by Doubly Fed Induction Generator Based on MPPT[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(7):148-151. |
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| Authors: | Xie Zhen Zhang Chongwei Zhang Xing Zhang Qiang Cheng Xianzhong |
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| Institution: | Hefei University of Technology |
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| Abstract: | This paper analyzed the stator flux oriented vector control theory for doubly fed induction generator. The control strategy of grid connected based on speed feedback, and the arithmetic of tracking the peak power independent of the turbine characteristics and air density, were used in the system. 110 kW VSCF doubly fed induction generator wind power system was constructed in the laboratory, which realized the decoupled control of the active power and reactive power for stator output and the control of maximum power point tracking. |
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| Keywords: | Doubly fed induction generator Decoupled control Maximum power pointtracking |
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