Title :
Development and application effect of polymeric surge ZnO arresters for 500 kV compact transmission line
Author :
He, Jinliang ; Zeng, Kong ; Gao, Yuming ; Wu, Weihan ; Chen, Shuiming ; Su, Qi ; Han, Se-Won ; Cho, Han-Goo
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
500 kV polymeric ZnO surge arresters for a compact transmission line against lightning were developed and have been put into operation. The design of the arrester unit and the series gap are discussed. The calculated results states that the line surge arrester can highly improve the lightning withstand level of compact transmission line, and the line arrester can withstand the effects of lighting
Keywords :
arresters; lightning protection; power overhead lines; power transmission protection; zinc compounds; 500 kV; ZnO; arrester unit; compact transmission line; lightning protection; lightning withstand level; line arrester; line surge arrester; polymeric surge ZnO arresters; series gap; Arresters; Lightning; Polymers; Power system protection; Power transmission lines; Substations; Surge protection; Transmission lines; Voltage; Zinc oxide;
Conference_Titel :
Power System Technology, 2000. Proceedings. PowerCon 2000. International Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-6338-8
DOI :
10.1109/ICPST.2000.898182