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Application of random PWM techniques for reducing the electromagnetic interference of Vienna rectifiers in distribution power system

Kaboli, S ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1109/IPEMC.2009.5157530
  3. Abstract:
  4. Random pulse width modulation (RPWM) technique has been employed to generate the control signals of Vienna-type rectifier. This technique is compared to two conventional techniques (Hysteresis-band and ramp comparison with fix frequency carrier signal). Simulation results are illustrated for three approaches. The results verify significantly reduction of high frequency harmonics magnitude; and consequently overcome electromagnetic interference (EMI) problem in this active type of rectifier. ©2009 IEEE
  5. Keywords:
  6. Control signal ; Conventional techniques ; Distribution power systems ; Electromagnetic interference ; Frequency carrier signals ; High-frequency harmonics ; PWM techniques ; Random pulse width modulation ; Simulation result ; Vienna rectifiers ; Electromagnetic compatibility ; Electromagnetic pulse ; Electromagnetic wave interference ; Motion control ; Motion planning ; Power electronics ; Pulse width modulation ; Electric rectifiers
  7. Source: 2009 IEEE 6th International Power Electronics and Motion Control Conference, IPEMC '09, 17 May 2009 through 20 May 2009 ; 2009 , Pages 998-1003 ; 9781424435562 (ISBN)
  8. URL: http://ieeexplore.ieee.org/document/5157530/?reload=true