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PWM整流器在电力测功机中的应用研究

Application Research of Synchronous Current PI Control PWM Rectifier in Electric Dynamometer
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摘要 讨论了同步PI控制的脉冲整流器在电力测功器中的实际应用,基于数字信号处理器TMS320F2407设计了控制电路。实验结果表明,这种同步PI控制脉冲整流器具有良好的动态响应能力,馈网电流接近正弦,功率因数近似为-1.0,且谐波符合IEEE-519标准规定。 This paper presents the application of synchronous current PI control PWM rectifier in electric dynamometer. The control circuit is implemented based on digital signal processor TMS320F2407,Experimental results show that the PWM rectifier under synchronous current PI control has high dynamic performance.The line-current is close to sinusoidal and minus unit power factor is obtained.The harmonies meet IEEE-519 standard.
机构地区 北京交通大学
出处 《电力电子技术》 CSCD 北大核心 2008年第8期55-56,81,共3页 Power Electronics
基金 国家十一五科技重点支撑项目(2006BAG02B00) 北京交通大学优秀博士生科技创新基金项目(48028)~~
关键词 整流器 测功机/同步PI控制 空间矢量脉宽调制 rectifier dynamometer / synchronous PI control space vector pulse width modulation
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