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    National Tsing Hua University Institutional Repository > 電機資訊學院 > 電機工程學系 > 期刊論文 >  Modeling and Analysis of Three Phase PWM AC-DC Converter without Current Sensor

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/71801

    Title: Modeling and Analysis of Three Phase PWM AC-DC Converter without Current Sensor
    Authors: Ching-Tsai Pan;Tsung-Cheng Chen
    教師: 潘晴財
    Date: 1993
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: IEE Proceedings B: Electric Power Applications, Institute of Electrical and Electronics Engineers, Volume 140, Issue 3, May 1993, Pages 201 - 208
    Keywords: AC DC convertors
    Small signal analysis
    Steady state analysis
    Abstract: The familiar state space averaging technique for DC-DC convertors is extended for modelling a three phase AC-DC convertor without current sensor. The space vector representation technique is used to simplify greatly the modelling processes without sacrificing the accuracy and valid frequency range. Both steady-state and small-signal analyses are made. The results show that for the proposed duty ratio control law the convertor can achieve an ideal property, namely, sinusoidal input current with unity power factor, zero output voltage ripple resulting from line frequency and fixed switching frequency. Moreover, the convertor also possesses the regenerative capability which is useful for many applications. Finally, some experimental results are presented for verification.
    Relation Link: http://www.ieee.org/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/71801
    Appears in Collections:[電機工程學系] 期刊論文

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