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Design and analysis of three-phase variable hysteresis controlled single stage sepic based rectifier

Ounie, S ; Sharif University of Technology

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  1. Type of Document: Article
  2. Abstract:
  3. A methodology for controlling three phase PFC Sepic converter is presented, and behavior of the system is evaluated. The converter is connected in delta at the input and parallel at the output side, and is controlled by variable hysteresis current control method. By this approach, the current drawn by each of the individual converters is controlled to be in phase with its own input voltage. Detailed design criteria for the power and control stages of the single-phase SEPIC converter are presented and effects of this method on THD are verified
  4. Keywords:
  5. Control stage ; Design and analysis ; Detailed design ; In-phase ; Input voltages ; Phase variables ; SEPIC converter ; Single stage ; Three-phase PFC ; Variable hysteresis ; Electric power measurement ; Energy conversion ; Hysteresis ; Electric current control
  6. Source: 2009 International Conference on Electric Power and Energy Conversion Systems, EPECS 2009 ; 2009 ; 9789948427155 (ISBN)
  7. URL: http://ieeexplore.ieee.org/document/5415725