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Received:July 05, 2011
Received:July 05, 2011
中文摘要: 阐述了PWM整流技术引入串级调速的背景和意义,并对其拓扑结构和原理进行了介绍。在此基础上,分析了PWM整流技术提高串级调速功率因数的调节原理。最后给出了仿真及相关结论。
Abstract:The background and significance of PWM converter technology into the cascaded speed regulator system is described.The topology and principle are introduced.On this basis,the principle of power factor regulator is analyzed.Finally,the correctness of system design and the feasibility of PWM model are verified by the simulation experiment results.
文章编号:20120103 中图分类号: 文献标志码:
基金项目:上海市教育委员会一般项目(10YZ162);上海市科技创新行动计划地方院校能力建设项目(09160501700;10110502200)
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