Title :
A Study on the Protection to Prevent Overhead Insulation-covered Conductors from Lightning-caused Breakage in 1OkV Distribution Networks
Author :
Weijiang, Chen ; Haibin, Shen ; Xiujuan, Chen ; Xianglian, Yan
Author_Institution :
China Electr. Power Res. Inst., Beijing
Abstract :
The lightning-caused breakage mechanism of insulation-covered conductors is analyzed in the paper; two kinds of protective methods are concluded as guiding mode and blocking mode. The structure, characteristics, applied guidance and field application of six devices based on two kinds of protective methods are introduced summarily.
Keywords :
insulators; lightning protection; overhead line conductors; power distribution lines; power distribution protection; power overhead lines; blocking mode protective method; distribution networks; guiding mode protective method; lightning-caused breakage; overhead insulation-covered conductors; voltage 10 kV; Cities and towns; Clamps; Conductors; Dielectrics and electrical insulation; Electrodes; Flashover; Frequency; Hardware; Lightning; Power system protection; Insulation-covered conductor; lightning-caused breakage; protective method;
Conference_Titel :
Power System Technology, 2006. PowerCon 2006. International Conference on
Conference_Location :
Chongqing
Print_ISBN :
1-4244-0110-0
Electronic_ISBN :
1-4244-0111-9
DOI :
10.1109/ICPST.2006.321949
