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Experimental Investigation on the Arc Motion with Different Configurations of Quenching Chamber in AC Contactor
Degui CHEN Ruicheng DAI Xingwen LI
Publication
IEICE TRANSACTIONS on Electronics
Vol.E89-C
No.8
pp.1201-1205 Publication Date: 2006/08/01 Online ISSN: 1745-1353
DOI: 10.1093/ietele/e89-c.8.1201 Print ISSN: 0916-8516 Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005)) Category: Contactors & Circuit Breakers Keyword: AC contactor, arc motion, reignition probability,
Full Text: PDF(403.4KB)>>
Summary:
Two dimensional optical fiber measurement system is used to investigate experimentally the arc motion and reignition with four different configurations of quenching chamber in an AC contactor. It demonstrates that the splitter plate arrangement has significant effect on the arc motion in arc quenching chamber, and fixing arc runner in the first and last splitter plates benefits to arc motion, and increase the dielectric recovery strength. The results are very useful to design the quenching chamber in AC contactor with high performance.
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