| 稳态强磁场中直流有源滤波器连接电感的计算 |
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| 引用本文： | 王磊,刘小宁,王灿. 稳态强磁场中直流有源滤波器连接电感的计算[J]. 电力电子技术, 2011, 45(3): 13-15,21 |
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| 作者姓名： | 王磊 刘小宁 王灿 |
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| 作者单位： | 王磊,WANG Lei(合肥工业大学,电气与自动化工程学院,安徽,合肥,230009);刘小宁,王灿,LIU Xiao-ning,WANG Can(中国科学院强磁场科学中心,安徽,合肥,230031) |
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| 摘 要： | 针对国外稳态强磁场实验装置有源滤波器的不足,结合PWM技术及并联型的优点,采用并联型PWM有源滤波在直流侧的滤波方案.介绍了并联型PWM有源滤波器的结构及其工作原理,对其断续电流工作模式下的电感参数及最大输出电流进行分析设计,同时分析了其控制模型.最后研制样机对所提方案进行实验验证,实验结果表明,该滤波器具有良好的滤波...
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| 关 键 词： | 有源滤波器 电感 稳定强磁场 |
Calculation of the Connect Inductance for DC Active Filter in Stable High Magnetic Field Facility |
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| WANG Lei,LIU Xiao-ning,WANG Can. Calculation of the Connect Inductance for DC Active Filter in Stable High Magnetic Field Facility[J]. Power Electronics, 2011, 45(3): 13-15,21 |
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| Authors: | WANG Lei LIU Xiao-ning WANG Can |
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| Affiliation: | WANG Lei1,LIU Xiao-ning2,WANG Can2(1.Hefei University of Technology,Hefei 230009,China,2.High Magnetic Field Laboratory,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | In view of the disadvantages of the DC active filter in other countries,this paper presents the shunt PWM active filter scheme by combining the advantages of the PWM technique and the shunt type.This paper analyzes the structure and principle of shunt PWM active filter,the parameter of the connection inductance and the maximum out-put current under the discontinue current mode,meanwhile the control mode of the DC active filter is also analyzed.Based on the proposed scheme,a experimental prototype is develop... |
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| Keywords: | active filter inductance stable high magnetic field |
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