| 双馈风力发电机组及其低电压穿越技术的研究 |
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| 引用本文： | 吴建明,魏毅立,吴振奎.双馈风力发电机组及其低电压穿越技术的研究[J].电气传动自动化,2011,33(2):19-22,30. |
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| 作者姓名： | 吴建明 魏毅立 吴振奎 |
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| 作者单位： | 内蒙古科技大学信息工程学院,内蒙古,包头,014010 |
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| 摘 要： | 双馈风力发电机组是风力发电机型中的主流机型,从双馈电机的基本工作原理出发,建立了双馈发电机的数学模型,并对其在风速发生变化时进行仿真.利用其定子磁链定向对其进行矢量控制,分析了双馈电机转矩和功率独立调节的基本原理.研究了双馈风电机组在电网故障时其运行情况,通过硬件方法使双馈风电机组具有更强的低电压穿越能力.就是在电网出...
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| 关 键 词： | 双馈电机 定子磁链定向 矢量控制 低电压穿越 |
Research on the double-fed induction generators for wind turbines and low voltage ride-through technology |
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| WU Jian-ming,WEI Yi-li,WU Zhen-kui.Research on the double-fed induction generators for wind turbines and low voltage ride-through technology[J].Electrical Drive Automation,2011,33(2):19-22,30. |
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| Authors: | WU Jian-ming WEI Yi-li WU Zhen-kui |
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| Affiliation: | WU Jian-ming,WEI Yi-li,WU Zhen-kui(Information Engineering School,Inner Mongolia University of Science and Technology,Baotou 014010,China) |
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| Abstract: | Double-fed induction generator is a mainstream model in wind power generators,from the fed motor basic principle of doubly,the mathematical mode of a double-fed induction generator is established,and the system is also simulated when the wind speed changes.Using the stator flux directed to vector control,the independent regulator basic principles of torque and power of double-fed induction generator is analyzed.Its operation when double-fed wind turbines in the power grid failure is studied,through hardware... |
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| Keywords: | double-fed generator stator flux orientation vector control low voltage ride-through |
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