Title :
Effects of space charge by DC strength test on AC insulating characteristics of XLPE
Author :
Hwangbo, S. ; Kim, C.H. ; Kwon, Y.H. ; Han, M.K.
Author_Institution :
Honam Univ., South Korea
Abstract :
The purpose of this paper is to evaluate the effects of pre-formed space charge by ±DC application on the AC insulating characteristics in XLPE. In this paper, we have presented a new measurements method which enables the direct correlation between space charge distribution and PD patterns in electrode configurations including air gaps
Keywords :
XLPE insulation; air gaps; electric strength; insulation testing; partial discharge measurement; space charge; AC insulating characteristics; DC strength test; PD patterns; XLPE; air gaps; electrode configuration; pre-formed space charge; space charge; space charge distribution; Air gaps; Cable insulation; Charge measurement; Current measurement; Dielectrics and electrical insulation; Electrodes; Power cables; Space charge; Testing; Voltage;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2000 Annual Report Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-6413-9
DOI :
10.1109/CEIDP.2000.885250
