Title :
Multistress endurance characterization of EPR cable models
Author :
Mazzanti, G. ; Montanari, G.C. ; Simoni, L.
Author_Institution :
Istituto di Elettrotecnica Ind., Bologna Univ., Italy
Abstract :
The results of life tests performed on EPR cable models aged by combined thermal-electrical stresses are reported, showing electrical and thermal life lines, intersections of the life surface with the planes at constant stress. The Combined Analysis Method (CAM) is used to obtain more information on the behavior of the tested cable in a wide voltage and temperature range. Parameters useful for insulation characterization and cable design are derived
Keywords :
ageing; ethylene-propylene rubber; insulation testing; life testing; power cable insulation; power cable testing; thermal stresses; Combined Analysis Method; EPR cable models; ageing; cable design; electrical life; insulation; life tests; multistress endurance; thermal life; thermal-electrical stresses; Aging; CADCAM; Computer aided manufacturing; Information analysis; Life testing; Paramagnetic resonance; Performance evaluation; Temperature distribution; Thermal stresses; Voltage;
Conference_Titel :
Electrical Insulation, 1994., Conference Record of the 1994 IEEE International Symposium on
Conference_Location :
Pittsburgh, PA
Print_ISBN :
0-7803-1942-7
DOI :
10.1109/ELINSL.1994.401515