A novel CDVM based high-voltage converter using low power solid-state switches and a tuned resonant circuit designed for pulsed power applications


Autoria(s): Zabihi, Sasan; Zare, Firuz; Ledwich, Gerard; Ghosh, Arindam; Zabihi, Zeynab
Data(s)

23/04/2012

Resumo

A novel concept of producing high dc voltage for pulsed-power applications is proposed in this paper. The topology consists of an LC resonant circuit supplied through a tuned alternating waveform that is produced by an inverter. The control scheme is based on the detection of variations in the resonant frequency and adjustment of the switching signal patterns for the inverter to produce a square waveform with exactly the same frequencies. Therefore the capacitor voltage oscillates divergently with an increasing amplitude. A simple one-stage capacitor-diode voltage multiplier (CDVM) connected to the resonant capacitor then rectifies the alternating voltage and gives a dc level equal to twice the input voltage amplitude. The produced high voltage appears then in the form of high-voltage pulses across the load. A basic model is simulated by Simulink platform of MATLAB and the results are included in the paper.

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/50123/

Publicador

IEEE

Relação

http://eprints.qut.edu.au/50123/1/PID2170401.pdf

DOI:10.1109/PEDSTC.2012.6183372

Zabihi, Sasan, Zare, Firuz, Ledwich, Gerard, Ghosh, Arindam, & Zabihi, Zeynab (2012) A novel CDVM based high-voltage converter using low power solid-state switches and a tuned resonant circuit designed for pulsed power applications. In Proceedings of the 3rd Power Electronics, Drive Systems and Technologies Conference (PEDSTC), IEEE, Sharif University of Technology, Tehran, 454 -460.

Direitos

Copyright 2012 IEEE

This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible

Fonte

School of Electrical Engineering & Computer Science; Science & Engineering Faculty

Palavras-Chave #020204 Plasma Physics; Fusion Plasmas; Electrical Discharges #090603 Industrial Electronics #Capacitor-diode voltage multiplier #High voltage power supply #LC Resonant Circuit #Pulsed Power #Tune
Tipo

Conference Paper