DocumentCode
1723117
Title
Research on line ZnO surge arrester without supporting series gap for 500 kV A.C. power transmission line
Author
Hui, Yu Jian ; Dengke, Cai ; Zhong, Hu ; Yong, XIAO ; Dongfeng, Qiu
Author_Institution
Sch. of Electr. Eng., Wuhan Univ., China
Volume
1
fYear
2004
Firstpage
419
Abstract
This paper designs all kinds of parameters of YH20CX2-370/1050 the first 500 kV line ZnO surge arrester polymeric housed with no-supporting series gap in China. The key of designing line arrester is choosing the length of no-supporting series gap. Through studying working status of the series gap and a series of tests, this paper gives out the correct gap length. Results of sort tests under technical requirements prove that all the parameters of YH20CX2-370/1050 in this design are configured correctly and achieve to the needed expectation.
Keywords
arresters; lightning protection; power transmission lines; zinc compounds; 500 kV; China; ZnO; gap length; line arrester; power transmission line; supporting series gap; surge arrester polymeric; Arresters; Dielectrics and electrical insulation; Grounding; Lightning; Polymers; Power transmission lines; Surges; Testing; Voltage; Zinc oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid Dielectrics, 2004. ICSD 2004. Proceedings of the 2004 IEEE International Conference on
Print_ISBN
0-7803-8348-6
Type
conf
DOI
10.1109/ICSD.2004.1350380
Filename
1350380
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