Title :
A three-phase multi-stress accelerated electrical aging test facility for stator bars
Author :
Morin, R. ; Bartnikas, R. ; Ménard, P.
Author_Institution :
Inst. de Recherche, Hydro-Quebec, Varennes, Que., Canada
fDate :
6/1/2000 12:00:00 AM
Abstract :
A full scale three-phase multi-stress accelerated electrical aging test facility for stator bars is described. Electrical aging characteristics may be determined under simultaneous electrical, mechanical and electrical stress at either 60 Hz or an accelerated frequency of 400 Hz. Typical initial aging data are presented and discussed
Keywords :
ageing; electric breakdown; electric machines; insulation testing; life testing; machine insulation; machine testing; stators; test facilities; 400 Hz; 60 Hz; accelerated frequency; electrical stress; mechanical stress; stator bars; three-phase multi-stress accelerated electrical aging test facility; Accelerated aging; Dielectrics and electrical insulation; Insulation testing; Life estimation; Life testing; Manufacturing; Rotating machines; Stator bars; Test facilities; Thermal stresses;
Journal_Title :
Energy Conversion, IEEE Transactions on