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Influence of the distribution component of the magnetic induction vector on rupturing capacity of vacuum switches

Pages: 913 - 921, Issue Special, September 2011

 Abstract        Full Text (458.0K)              

Bogdan Kwiatkowski - Faculty of Mathematics and Natural Sciences, Institute of Technology, University of Rzeszow, Rzeszow 35-959, Rejtana 16c, Poland (email)
Tadeusz Kwater - Faculty of Mathematics and Natural Sciences, Institute of Technology, University of Rzeszow, Rzeszow 35-959, Rejtana 16c, Poland (email)
Anna Koziorowska - Faculty of Mathematics and Natural Sciences, Institute of Technology, University of Rzeszow, Rzeszow 35-959, Rejtana 16c, Poland (email)

Abstract: The paper presents experimental tests results of magnetic field distribution for highcurrent switch. Provided tests show influence of switch shape on field distribution to obtain sustained vitality of vacuum switch. The method shown in the paper let obtain all components of magnetic induction vector. There is aspired to gain the highest value of axial component designing switches shape [1]. It warrants favorable influence on fixity and turn off ability of switch system. There are lower values of peripheral and radial components making bipolar field in space between switches. (The Measurement of magnetic field in highcurrent unipolar switches).

Keywords:  vacuum chamber, bipolar switch, magnetic field
Mathematics Subject Classification:  Primary: 34H15, 49J15, 35L04; Secondary: 93C20, 35Q35, 92D40.

Received: July 2010;      Revised: July 2011;      Published: October 2011.