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风力发电用双PWM变频器仿真研究
引用本文:罗林,张桂怀,王振凯. 风力发电用双PWM变频器仿真研究[J]. 电气技术, 2009, 0(8)
作者姓名:罗林  张桂怀  王振凯
作者单位:1. 内蒙古工业大学电力学院,呼和浩特,010051
2. 内蒙古电力科学研究院,呼和浩特,010020
3. 哈尔滨工业大学航天学院,哈尔滨,150001
摘    要:本文针对无刷双馈风力发电机,采用了一种新的三相电压源型双PWM变频器控制方案,网侧采用d-q模型的空间矢量脉冲宽度调制(SVPWM),较好地实现了电压的跟踪和单位功率控制,转子侧采用电流滞环控制。仿真表明,该双PWM变频器网侧能够获得单位功率因数的正弦输入电流,稳定的直流输出电压,转子侧电流具有快速的动态响应;变频器能够实现能量的双向流动,仿真验证了控制策略的正确性和有效性。

关 键 词:双PWM变频器  无刷双馈电机  仿真  风力发电

Simulation Study of Dual PWM for Wind Power Generation
Luo Lin,Zhang Guihuai,Wang Zhenkai. Simulation Study of Dual PWM for Wind Power Generation[J]. Electrical Engineering, 2009, 0(8)
Authors:Luo Lin  Zhang Guihuai  Wang Zhenkai
Affiliation:1.School of Electric Power;Inner Mongolia University of Technology;Hohhot 010051;2. Inner Mogolia Electric Power Research Institute;Hohhot 010020;3.School of Astronautics;Harbin Institute of Technology;Harbin 150001
Abstract:This paper introduced a new three phase voltage source dual PWM control scheme for wind power system of brushless double-fed machine(BDFM).The d-q model based in the space vector pulse width modulation (SVPWM) was used to get a good performance of voltage’s tracking and unity power factor control of gird side.The hysteresisor current control was used for the motor side. The simulation results show that unity power factor current wave can be achieved , the dc voltage is steady. Rotor-side Current has fast dy...
Keywords:fual PWM  BDFM  simulation  wind power generation  
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