Detail publikace

Dynamic Flux Balance Control of a Phase-shifted Full Bridge

MARTIŠ, J. VOREL, P. TOMÁNEK, R.

Originální název

Dynamic Flux Balance Control of a Phase-shifted Full Bridge

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A standard method for controlling a phase-shifted full bridge converter is the voltage-mode PWM. In this case the switching signals are based on an internal ramp generator and the control voltage affects the phase shift directly. With such control method it is not guaranteed that the transformer flux density remains within specified boundaries for both static and dynamic (transient) control behavior as the positive and negative pulse widths are not linked in any way. This paper presents an alternative approach which uses a reconstructed flux signal as the basis for generating the control signals, assuring the flux stays within the control boundaries even for very fast transients, with superimposed interference etc. Also, it requires no internal ramp generator as the reconstructed flux waveform itself is used as the reference ramp. Such control allows for construction of high-quality converters with a very fast dynamic response, finding use in welders, plasma arc supplies etc.

Klíčová slova

flux balance control, phase-shifted full bridge, phase-shift control, fast dynamic response

Autoři

MARTIŠ, J.; VOREL, P.; TOMÁNEK, R.

Vydáno

25. 9. 2023

Nakladatel

Technical University of Košice, Letná 9, 042 00 Košice

Místo

Nový Smokovec, Slovakia

ISBN

979-8-3503-2275-0

Kniha

2023 International Conference on Electrical Drives and Power Electronics (EDPE)

ISSN

2770-7652

Periodikum

2023 International Conference on Electrical Drives and Power Electronics (EDPE)

Stát

Slovenská republika

Strany od

1

Strany do

5

Strany počet

5

URL

https://ieeexplore.ieee.org/xpl/conhome/10273860/proceeding

BibTex

@inproceedings{BUT185329,
  author="Jan {Martiš} and Pavel {Vorel} and Radek {Tománek}",
  title="Dynamic Flux Balance Control of a Phase-shifted Full Bridge",
  booktitle="2023 International Conference on Electrical Drives and Power Electronics (EDPE)",
  year="2023",
  journal="2023 International Conference on Electrical Drives and Power Electronics (EDPE)",
  pages="1--5",
  publisher="Technical University of Košice, Letná 9, 042 00 Košice",
  address="Nový Smokovec, Slovakia",
  isbn="979-8-3503-2275-0",
  issn="2770-7652",
  url="https://ieeexplore.ieee.org/xpl/conhome/10273860/proceeding"
}