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 EPE-PEMC 2000 - Topic 12b: Related Areas 
 You are here: EPE Documents > 04 - EPE-PEMC Conference Proceedings > EPE-PEMC 2000 - Conference > EPE-PEMC 2000 - Topic 12: Education and Related Areas > EPE-PEMC 2000 - Topic 12b: Related Areas 
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   Prediction of Electric Contactors Durability 
 By Mindl P. 
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Abstract: Durability prediction of contact switching apparatus is very serious problem. Existing experimental methods are relatively expensive and needs long time to be completed. Presented model of durability prediction of air contactors is based on extrapolation of contacts material losses as a function of dissipated arc energy during the conventional operational performance test.