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Space vector modulation for four-switch rectifier with compensating the effect of capacitors voltage ripple

Ounie, S ; Sharif University of Technology

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  1. Type of Document: Article
  2. Abstract:
  3. A space vector modulation (SVM) approach is proposed to control a four-switch rectifier with power factor correction and compensating the effect of capacitors voltage ripple. The theory and performance of this method are presented, and the method effectiveness is demonstrated by extensive simulations. The simulation results show that the capacitor voltage ripple effects in the output voltage and current shaping can be omitted and the rectifier can work agreeably under high power factor condition although capacitors voltage is not balance. The allowable amount of this unbalanced value of filter capacitors is determined
  4. Keywords:
  5. Capacitor voltage ripple ; Extensive simulations ; Filter capacitors ; High power factor ; Output voltages ; Power factor corrections ; Simulation result ; Space-vector modulation ; Voltage ripples ; Capacitance ; Capacitors ; Electric power factor ; Electric power measurement ; Energy conversion ; Vector spaces ; Electric rectifiers
  6. Source: 2009 International Conference on Electric Power and Energy Conversion Systems, EPECS 2009 ; 2009 ; 9789948427155 (ISBN)
  7. URL: http://ieeexplore.ieee.org/document/5415729