Advertisement

A Fast High Current Making Switch for Synthetic Testing of Circuit Breakers

  • Romano Ballada

Abstract

The report briefly analyzes the making operations occurring during short circuit direct and synthetic tests, with particular consideration to the main characteristics required to the making-switch for synthetic make circuits. Two different types of ionization making-switches have been experimented on at CESI laboratories with satisfactory results and a multi unit 150 kA r.m.s. making-switch recently built and tested is described, particular attention being paid to the performances and the interesting possibilities offered by this device in the testing procedure.

Keywords

Short Circuit Circuit Breaker Short Circuit Current Detonation Front Test Voltage 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    P. Heroin, C. Benoist “L’utilisation d’un appareillage muni d’artifices pyrotecniques” Revue Générale de l’Electricité, Novembre 1971, t.80 n.11Google Scholar
  2. 2.
    N.S. Ellis, W.T. Lugton, C.W. Powell, H.M. Rayn “Special spark-gap switches for use in synthetic test circuit” IEEE Transaction paper, February 18, 1972Google Scholar
  3. 3.
    Italian Patent n. 3l007-A/73Google Scholar

Copyright information

© Plenum Press, New York 1976

Authors and Affiliations

  • Romano Ballada
    • 1
  1. 1.CESIMilanoItaly

Personalised recommendations