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Research on Control Technique of Three Phase Current-source Type PWM Rectifier

Author: ZhangJing
Tutor: PengYongLong
School: North China Electric Power University (Hebei)
Course: Power Electronics and Power Drives
Keywords: PWM rectifier
CLC: TM461
Type: Master's thesis
Year: 2009
Downloads: 255
Quote: 2
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Abstract


The paper studies the suitable for induction heating device three phase current source PWM rectifier topology, and analyses its several main control method, focusing on three phase current source PWM rectifier space vector modulation technology, the paper analyzes a variety of SVPWM synthesis model, through the simulation and spectral analysis to different vector synthesis methods of comparison between advantages and disadvantages, and find out the best comprehensive performance comparison of several modulation method meet the practical needs. Power to the unbalance condition of the three phase current source PWM rectifier, puts forward a kind of power grid voltage unbalance condition, inhibition of three phase current source PWM rectifier net side current negative sequence component compensation method.

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CLC: > Industrial Technology > Electrotechnical > Transformers, converters and reactors > Converter > Rectifier
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