Design and implementation of DSP-based voltage frequency conversion system

Chih Yuan Chen, Yu Hsien Lin, Jiann-Fuh Chen, Ray-Lee Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper presents a voltage frequency conversion system with Digital Signal Processor (DSP). The digital control is used to achieve the variable frequency control. The topology of the proposed system is two-stage converter, where the first stage is a power factor correction (PFC) circuit and the second stage is a single-phase full-bridge inverter circuit. The PFC can control input AC voltage, which can achieve high input power factor. Otherwise, it also can supply a regulated DC bus voltage for the full-bridge inverter. The variable output voltage frequency can be controlled in the full-bridge inverter by using the DSP. Finally, a prototype system operates frequency varied from 50 to 400Hz is designed and implemented. The experimental results validate the advantages of the proposed variable frequency control.

Original languageEnglish
Title of host publication3CA 2010 - 2010 International Symposium on Computer, Communication, Control and Automation
Pages435-438
Number of pages4
DOIs
Publication statusPublished - 2010 Sep 3
Event2010 International Symposium on Computer, Communication, Control and Automation, 3CA 2010 - Tainan, Taiwan
Duration: 2010 May 52010 May 7

Publication series

Name3CA 2010 - 2010 International Symposium on Computer, Communication, Control and Automation
Volume2

Other

Other2010 International Symposium on Computer, Communication, Control and Automation, 3CA 2010
CountryTaiwan
CityTainan
Period10-05-0510-05-07

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Control and Systems Engineering

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