Title :
Impact of space charge on the design of HVDC polymer insulation cable
Author :
Li, Xuguang ; Cai, Chuan ; Wang, Yaqun ; Yin, Yi
Author_Institution :
Dept. of Electr. Eng., Shanghai Jiao Tong Univ., Shanghai
Abstract :
In this paper, some key factors of the insulation design of DC cable relating to its electric field intensity distribution, insulation characteristics and selection of insulation material etc. was researched. The DC cable characteristics relation between insulation resistivity and temperature, especially effect of space charge electric field intensity on the insulation design and selection of semiconductor interfaces and insulation material was discussed.
Keywords :
HVDC power transmission; cable insulation; polyethylene insulation; space charge; HVDC polymer insulation cable; electric field intensity; insulation design; insulation resistivity; insulation temperature; space charge; Cable insulation; Conductivity; Dielectrics and electrical insulation; HVDC transmission; Plastic insulation; Polymers; Power cable insulation; Power cables; Semiconductor materials; Space charge;
Conference_Titel :
Electrical Insulating Materials, 2008. (ISEIM 2008). International Symposium on
Conference_Location :
Mie
Print_ISBN :
978-4-88686-005-7
Electronic_ISBN :
978-4-88686-006-4
DOI :
10.1109/ISEIM.2008.4664580
