Space charge in polyethylene under combined AC and DC voltages

• Published in: IEEE transactions on dielectrics and electrical insulation Vol. 21; no. 4; pp. 1757 - 1763
• Main Authors: Junwei Zhao, Chen, George, Lisheng Zhong
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.08.2014; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Charge measurement; combined ac and dc voltages; Electrodes; Insulation; Polyethylene; Simulation; Space charge; Voltage measurement

In contrast to extensive publication on the behavior of space charge in polymeric insulation materials subject to individual dc or ac voltages, space charge in the situation of composite voltages has not yet been reported. In this paper, the dynamics of space charge in polyethylene subjected to comb...