Title: | Analysis of faults interrupted by generator circuit breaker SF6 |
Authors: | Ježek, Václav Vostracký, Zdeněk |
Citation: | AMTEE ’07 : seventh international conference on Advanced Methods in the Theory of Electrical Engineering : September 10-12, 2007 [Pilsen, Czech Republic]. |
Issue Date: | 2007 |
Publisher: | University of West Bohemia |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://amtee.zcu.cz/AMTEE/ArchivedProceedings/proceedings_AMTEE_2007/data/section_i.html http://hdl.handle.net/11025/25818 |
ISBN: | 978-80-7043-564-9 |
Keywords: | generátorový jistič obvodu;SF6;znovunabytí napětí;napětí oblouku |
Keywords in different language: | generator circuit- breaker;SF6;recovery voltage;arc voltage |
Abstract in different language: | This article describes the analysis of faults interrupted by generator circuit breaker (SF6). This work is focused on the analysis of all types of faults that occur in three phase network. There is derived the whole spectrum of network parameters: voltage, nominal short fault currents, maximal value of recovery voltage as well as the RRRV. There are introduced valuable experiments of interrupting time interval for each individual standardised discipline. The comparison of network parameters to circuit breaker interrupting capability determines circuit breaker’s limited interrupting characteristics and thus reliable fault’s interruption. This analysis includes also an asymmetrical fault with respect to longer arcing time. These results will serve for design as well as testing of quenching chambers of circuit breakers. |
Rights: | © University of West Bohemia |
Appears in Collections: | CPEE – AMTEE 2007 CPEE – AMTEE 2007 |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/25818
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