Title :
Recent advances in calculating space charge distribution by processing the signals obtained using the thermal step method
Author :
Notingher, P., Jr. ; Agnel, S. ; Toureille, A.
Author_Institution :
Lab. d´´Electrotech., Univ. des Sci. et Tech. du Languedoc, Montpellier, France
Abstract :
The main techniques used for calculating the distribution of remaining electric field and space charge density from the signals obtained with the Thermal Step Method are presented. A method of calculation based on matrix inversion with real-time temperature measurements is proposed
Keywords :
dielectric measurement; matrix inversion; signal processing; space charge; electric field distribution; matrix inversion; real-time temperature measurement; signal processing; space charge distribution; thermal step method; Charge measurement; Current measurement; Electrodes; Insulation; Signal processing; Space charge; Temperature distribution; Temperature measurement; Thermal expansion; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1998. Annual Report. Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5035-9
DOI :
10.1109/CEIDP.1998.733897
