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Fast fault detection for power distribution systems
KTH, Superseded Departments, Electrical Systems.
KTH, Superseded Departments. (Electric Power Systems)ORCID iD: 0000-0002-8189-2420
2002 (English)In: Proceedings of the IASTED conference Power and Energy systems, 2002Conference paper, Published paper (Refereed)
Abstract [en]

This paper discusses aspects of fault detection for power systems which require fault removal before the first peak current after the initiation of a short circuit fault. Firstly, speed of fault detection is discussed and in particular how “fast” fault detection should be interpreted in this paper. Secondly, apparatus that would benefit from fast fault de tection is described and in what kind of power systems it could be used. Finally, algorithms appropriate for use in fast fault detection are discussed and analysed in a case study with respect to fault current levels, and requirements for fault detection equipment including detection time and sampling rate.

Place, publisher, year, edition, pages
2002.
Keyword [en]
Fast fault detection, industrial system, current limiting
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-52785OAI: oai:DiVA.org:kth-52785DiVA: diva2:467705
Conference
Power and Energy systems, (PES 2002), May 13 – 15, 2002, Marina del Rey, USA
Note
QC 20111220 NR 20140805Available from: 2011-12-19 Created: 2011-12-19 Last updated: 2012-01-12Bibliographically approved

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Söder, Lennart

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