| 变速恒频双馈风力发电功率控制技术研究 |
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| 引用本文： | 易一鹏,程远银.变速恒频双馈风力发电功率控制技术研究[J].电气传动自动化,2011,33(3):25-29. |
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| 作者姓名： | 易一鹏 程远银 |
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| 作者单位： | 西南交通大学电气工程学院; |
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| 基金项目： | 中央高校基本科研业务费专项资金资助SWJTU09ZT13 |
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| 摘 要： | 介绍了变速恒频双馈风力发电的基本原理与控制设计,建立包括风力机、双PWM功率变换器、双馈发电机在内的风力发电系统.着重以转子侧变换器为研究对象,分析了其实现最大风能追踪、有功功率、无功功率解耦的过程.并基于此过程推导数学关系式,建立功率外环、转子电流内环控制的定子磁链定向控制模型,并通过1.5MW双馈风力发电仿真模型验...
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| 关 键 词： | 双馈发电机 定子磁链定向 功率控制 变速恒频 |
Research on power control method for VSCF double fed induction generator |
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| YI Yi-peng,CHENG Yuan-yin.Research on power control method for VSCF double fed induction generator[J].Electrical Drive Automation,2011,33(3):25-29. |
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| Authors: | YI Yi-peng CHENG Yuan-yin |
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| Affiliation: | YI Yi-peng,CHENG Yuan-yin(School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | The basic theory of double fed induction generator(DFIG) together with its common engineering design method are presented,and a wind power system is created including wind turbine,back-to-back PWM voltage-source converters,DFIG and power grid.Aiming to obtain excellent properties of rotor-side converter,the vector control scheme is deduced which enable optimal rotational speed tracking for maximum wind energy,decoupling control of active power and reactive power,a traditional stator flux oriented mechanism ... |
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| Keywords: | double fed induction generator stator flux oriented power control variable speed constant frequency(VSCF) |
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