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Boost Integrated Push-Pull Rectifier with Power Factor Correction and Output Voltage Regulation using a New Digital Control Technique

Research output: Contribution to journalArticlepeer-review

Abstract

An integrated converter is a synthesized converter based on the overall system integration, which is simplified by the system objective and can implement the system functions similar to the discrete converters. An integrated converter consists of converter sets; each converter set has a special function defined by the designer. A family of DC/DC Boost based integrated rectifiers with two active switches can be derived by the integration concept. In this paper, Boost + Push-Pull integrated converter is introduced and derived. To regulate the output voltage and shape the input current, a new simple digital control method is applied. In contrast to the conventional analog control methods, the principal idea of this new digital control algorithm is to use real-time analysis and estimate the required on time of the switches based on the value of the output voltage, input inductor current, and input voltage. The high capacitor voltage stress caused by the compatibility of the integration can be reduced by two methods. Pulse regulation control method is used to control this converter. Simulation results are presented.

Original languageAmerican English
Pages (from-to)59-64
Number of pages6
JournalProceedings of the 26th Annual International Telecommunications Energy Conference (2004, Chicago, IL)
DOIs
StatePublished - Jan 1 2004
EventINTELEC - 26th Annual International Telecommunications Energy Conference, INTELEC 2004 - Chicago, IL, United States
Duration: Sep 19 2004Sep 23 2004

ASJC Scopus Subject Areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Keywords

  • Active Switches
  • Algorithms
  • Boost Integrated Push-Pull Rectifier
  • Capacitor Voltage Stress
  • Capacitors
  • Computer Simulation
  • Control Systems
  • Converter Control
  • DC-DC Boost Rectifiers
  • DC-DC Power Convertors
  • Digital Control
  • Digital Control Technique
  • Electric Converters
  • Electric Power Factor
  • Electric Rectifiers
  • Inductor Current
  • Inductors
  • Integrated Converter
  • Mathematical Models
  • Power Factor Correction
  • Pulse Regulation
  • Pulse Regulation Control
  • Push-Pull Rectifiers
  • Real-Time Analysis
  • Rectifying Circuits
  • Sub-Integrated Converters
  • Switching Systems
  • Voltage Control
  • Voltage Regulation

Disciplines

  • Electrical and Computer Engineering

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