Publication detail

Design of a Pulse Generator for Testing Partial Discharge Measurement Systems

HEJTMÁNEK, T. JUDD, M. DREXLER, P. STEWART, B.

Original Title

Design of a Pulse Generator for Testing Partial Discharge Measurement Systems

Type

conference paper

Language

English

Original Abstract

This paper deals with the design and implementation of a pulse generator serving as a reference generator for setting up measuring systems for monitoring partial discharges (PD) in high-voltage power transformers or gas insulated switchgear (GIS). After installing the measuring device, it is advisable to test the entire measuring chain and, if necessary, set parameters that would validate the correct detection of PD signals. Fast pulse generators are important for this verification. In systems that sense the electromagnetic activity of PD. The proposed generator should serve as the output stage of a programmable generator, which did not reach sufficient parameters for output pulses. The goal was to achieve a rising time around 100 ps and an amplitude of more than 6 V using very fast operational amplifiers and step recovery diodes to sharpen the input pulse. The measurements show waveforms of the output voltage pulse to evaluate its performance.

Keywords

partial discharge, pulse generator, step recovery diode, UHF band

Authors

HEJTMÁNEK, T.; JUDD, M.; DREXLER, P.; STEWART, B.

Released

29. 11. 2021

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Location

Denver, CO, USA

ISBN

978-1-6654-1564-4

Book

IEEE Electrical Insulation Conference 2021

ISBN

2576-6791

Periodical

2021 IEEE Electrical Insulation Conference (EIC)

State

United States of America

Pages from

690

Pages to

693

Pages count

4

URL

BibTex

@inproceedings{BUT172352,
  author="Tomáš {Hejtmánek} and Martin D {Judd} and Petr {Drexler} and Brian G {Stewart}",
  title="Design of a Pulse Generator for Testing Partial Discharge Measurement Systems",
  booktitle="IEEE Electrical Insulation Conference 2021",
  year="2021",
  journal="2021 IEEE Electrical Insulation Conference (EIC)",
  pages="690--693",
  publisher="Institute of Electrical and Electronics Engineers (IEEE)",
  address="Denver, CO, USA",
  doi="10.1109/EIC49891.2021.9612290",
  isbn="978-1-6654-1564-4",
  issn="2576-6791",
  url="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9612290"
}