IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
FPGA-based PWM for three-phase SEPIC rectifier
Siti Rohani S. RaihanNasrudin Abd. Rahim
Author information
JOURNAL FREE ACCESS

2010 Volume 7 Issue 18 Pages 1335-1341

Details
Abstract

This paper presents the design and implementation of synchronous pulse-width modulation (PWM) for a three-phase three-switch Single Ended Primary Inductance Converter (SEPIC). The PWM switching patterns are generated from an Altera Cyclone II field programmable gate array (FPGA) device. Two types of carrier waveforms are used with two 60°sine waveforms, taking less space in the FPGA, providing more space for control circuits. Comparative study of two PWM methods is also shown. Verification of simulation results are based on hardware-in-the-loop technique, to show the effectiveness of digital-based PWM control.

Content from these authors
© 2010 by The Institute of Electronics, Information and Communication Engineers
Previous article Next article
feedback
Top