Protection of complete switchgear against arc faults based on comparison of filter unbalance current [Zabezpieczenie rozdzielnic elektrycznych przed wyładowaniami łukowymi bazujaogonekce na porównaniu praogonekdu niezrównoważenia filtru]

Translated title of the contribution: Protection of complete switchgear against arc faults based on comparison of filter unbalance current

Mark Kletsel, Bauyrzhan Mashrapov

Research output: Contribution to journalArticle

Abstract

The paper introduces protection of complete switchgear cells against arc faults which controls the ratio of the unbalanced currents of zerosequence current filter and zero-sequence current transformer. The examples of its implementation on a semiconductor elements and software are given. The analysis of work in different modes and the methods for selecting settings and evaluating the sensitivity are proposed.

Translated title of the contributionProtection of complete switchgear against arc faults based on comparison of filter unbalance current
Original languageUndefined/Unknown
Pages (from-to)204-206
Number of pages3
JournalPrzeglad Elektrotechniczny
Volume90
Issue number5
DOIs
Publication statusPublished - 2014

Keywords

  • Amplification
  • Arc
  • Complete switchgear cell
  • Ratio
  • Unbalance current

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Protection of complete switchgear against arc faults based on comparison of filter unbalance current'. Together they form a unique fingerprint.

  • Cite this