Contact and nozzle wear from 100 interruptions for a puffer-type air load break switch

dc.contributor.author	Støa-Aanensen, Nina Sasaki
dc.contributor.author	Jonsson, Erik
dc.contributor.author	Runde, Magne
dc.date.accessioned	2017-10-02T10:44:08Z
dc.date.available	2017-10-02T10:44:08Z
dc.date.created	2017-06-13T15:14:30Z
dc.date.issued	2017
dc.identifier.issn	2336-2626
dc.identifier.uri	http://hdl.handle.net/11250/2457681
dc.description.abstract	One type test requirement for medium voltage load break switches is to interrupt 100 consecutive "mainly active loads". A puffer-type switch with axial-blown arc has been tested according to the 630 A/24 kV ratings. The nozzle and contact wear were measured regularly to investigate design requirements and the impact from nozzle wear on gas flow. The contact wear is only moderate, while the nozzle wear causes a decrease in pressure build-up, which in turn may influence the interruption performance.	nb_NO
dc.language.iso	eng	nb_NO
dc.title	Contact and nozzle wear from 100 interruptions for a puffer-type air load break switch	nb_NO
dc.type	Journal article	nb_NO
dc.type	Peer reviewed	nb_NO
dc.description.version	publishedVersion	nb_NO
dc.rights.holder	Department of Physics, FEE CTU	nb_NO
dc.source.pagenumber	1-4	nb_NO
dc.source.volume	4	nb_NO
dc.source.journal	Plasma Physics and Technology	nb_NO
dc.source.issue	1	nb_NO
dc.identifier.cristin	1475813
dc.relation.project	Norges forskningsråd 235284	nb_NO
cristin.unitcode	7548,30,0,0
cristin.unitname	Elkraftteknologi
cristin.ispublished	false
cristin.fulltext	original
cristin.qualitycode	1