Publication detail

Multi-Level Contactless Zero-Voltage Switching Rectifier as a Pre-Regulator in a DC Laboratory Power Supply

TOMÁNEK, R. BENDA, D. VOREL, P.

Original Title

Multi-Level Contactless Zero-Voltage Switching Rectifier as a Pre-Regulator in a DC Laboratory Power Supply

Type

conference paper

Language

English

Original Abstract

The paper describes usual solutions of preregulators in laboratory power supplies and a completely new method of voltage pre-regulation in laboratory power supplies. It is a multi-level rectifier in which it is possible to switch output voltage in steps. This decreases power loss of the output transistor. Contactless switching at zero voltage is ensured by triacs, which makes it possible to ensure high reliability and low electromagnetic interference even during transients events. The control circuits are also described in the paper and measurements on the realized sample are presented.

Keywords

multi-level rectifier, contactless zero-voltage switching, DC Laboratory Power Supply

Authors

TOMÁNEK, R.; BENDA, D.; VOREL, P.

Released

12. 6. 2020

Publisher

IEEE

Location

Madrid

ISBN

978-1-7281-7455-6

Book

2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

Edition

1

Pages from

466

Pages to

471

Pages count

6

URL

BibTex

@inproceedings{BUT165593,
  author="Radek {Tománek} and Dušan {Benda} and Pavel {Vorel}",
  title="Multi-Level Contactless Zero-Voltage Switching Rectifier as a Pre-Regulator in a DC Laboratory Power Supply",
  booktitle="2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)",
  year="2020",
  series="1",
  pages="466--471",
  publisher="IEEE",
  address="Madrid",
  doi="10.1109/EEEIC/ICPSEurope49358.2020.9160630",
  isbn="978-1-7281-7455-6",
  url="https://ieeexplore.ieee.org/document/9160630/references#references"
}