Title :
Experimental study on the TSC of alumina ceramics
Author :
Lu, Jinzhuang ; Ding, Lijian ; Li, C.R. ; Wang, Jingchun ; Tu, Youping
Author_Institution :
Electr. Eng. Dept., North China Inst. of Electr. Power, Beijing, China
Abstract :
This paper has investigated the thermally stimulated current (TSC) of Alumina ceramics using a uniform electrode system. Experimental results with different Alumina ceramics showed that TSC characteristics of the samples prepared with. varied metal oxide additives was different. The trap distribution parameters were calculated from TSC curves, the calculation results show that the additives significantly influence the trap distribution.
Keywords :
alumina; ceramics; flashover; insulation testing; thermally stimulated currents; Al2O3; alumina ceramics; flashover process; metal oxide additives; thermally stimulated current; trap distribution parameters calculation; uniform electrode system; Ceramics; Dielectrics and electrical insulation; Electrodes; Electron traps; Flashover; Heating; Stress; Switches; Temperature; Testing;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2002. 20th International Symposium on
Print_ISBN :
0-7803-7394-4
DOI :
10.1109/ISDEIV.2002.1027455
