NDLI: A CPLD-based control IC for three-phase auxiliary resonant snubber inverter

Content Provider	IEEE Xplore Digital Library
Author	Hoshi, N. Oguchi, K.
Copyright Year	2002
Description	Author affiliation: Dept. of Electr. & Electron. Eng., Ibaraki Univ., Japan (Hoshi, N.)
Abstract	A CPLD (complex programmable logic device) based control IC for a three-phase auxiliary resonant snubber inverter (RSI) is proposed and constructed. A control scheme implemented in the control IC is based on carrier-based pulse width modulation (PWM). The IC generates gate-signals for main- and auxiliary-devices of a three-phase RSI based on the proposed control scheme. In this paper, the effectiveness of the proposed control IC was verified through experiments. As a result, ZVT (zero voltage transition) turn-on at the main devices was realized and a smooth sinusoidal output current was obtained by use of the control IC.
Sponsorship	Ind. Appl. Soc. IEE Japan & IEEE Ind. Appl. Soc.
Starting Page	1194
Ending Page	1199
File Size	559219
Page Count	6
File Format	PDF
ISBN	0780371569
DOI	10.1109/PCC.2002.998142
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-04-02
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resonance Snubbers Pulse width modulation Pulse width modulation inverters Logic devices Programmable logic arrays Programmable logic devices Programmable control Zero voltage switching Switches
Content Type	Text
Resource Type	Article

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A CPLD-based control IC for three-phase auxiliary resonant snubber inverter