TY - GEN
T1 - Distribution Characteristics of Insulation Interfacial Defects in High Voltage Direct Current Cables
AU - Wang, Jiru
AU - Zhong, Lisheng
AU - Yang, Xiaoyu
AU - Zhao, Wei
AU - Li, Fei
AU - Li, Wenpeng
AU - Gao, Jinghui
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/4/11
Y1 - 2021/4/11
N2 - In urban power grids, the use of high voltage direct current (HVDC) cables is increasing. Cross-linked polyethylene (XLPE) cables, with its outstanding electrical and mechanical properties, have become the major cables currently produced and used in China. Defects in cables will directly affect the electric filed distribution, which can affect normal operation of cables and bring potential safety problems. In this paper, the distribution characteristic of defect (protrusion on insulation/inner shield interface) and its effect on electric field distribution in 500kV XLPE direct current (DC) cables are discussed in detail.
AB - In urban power grids, the use of high voltage direct current (HVDC) cables is increasing. Cross-linked polyethylene (XLPE) cables, with its outstanding electrical and mechanical properties, have become the major cables currently produced and used in China. Defects in cables will directly affect the electric filed distribution, which can affect normal operation of cables and bring potential safety problems. In this paper, the distribution characteristic of defect (protrusion on insulation/inner shield interface) and its effect on electric field distribution in 500kV XLPE direct current (DC) cables are discussed in detail.
KW - XLPE
KW - defects
KW - electrothermal coupling
KW - finite element analysis
UR - https://www.scopus.com/pages/publications/85114018135
U2 - 10.1109/ICEMPE51623.2021.9509194
DO - 10.1109/ICEMPE51623.2021.9509194
M3 - 会议稿件
AN - SCOPUS:85114018135
T3 - ICEMPE 2021 - 3rd International Conference on Electrical Materials and Power Equipment
BT - ICEMPE 2021 - 3rd International Conference on Electrical Materials and Power Equipment
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd International Conference on Electrical Materials and Power Equipment, ICEMPE 2021
Y2 - 11 April 2021 through 15 April 2021
ER -