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1. (WO2018221814) INSULATING DEVICE FOR CROSSARM OF ELECTRIC POLE AND MANUFACTURING METHOD FOR CROSSARM

Pub. No.:    WO/2018/221814    International Application No.:    PCT/KR2017/015450
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed Dec 27 00:59:59 CET 2017
IPC: H02G 7/02
H01B 17/58
H01B 17/38
Applicants: KOREA ELECTRIC POWER CORPORATION
한국전력공사
Inventors: LEE, Jong-Kwan
이종관
KIM, Byung-Suk
김병석
KIM, Young-Il
김영일
KIM, Jin-Young
김진영
PARK, Sang-Jun
박상준
BAE, Bong-Kyun
배봉균
AN, Young-Min
안영민
YANG, Jung-Kwon
양정권
CHOI, Sun-Kyu
최선규
ROH, Il-Rae
노일래
HONG, Sung-Gyoo
홍성규
Title: INSULATING DEVICE FOR CROSSARM OF ELECTRIC POLE AND MANUFACTURING METHOD FOR CROSSARM
Abstract:
The present invention relates to an insulating device for a crossarm of an electric pole and a manufacturing method for an insulating crossarm, the insulating device comprising: a hollow pipe member; and an insulating tube which comes in close contact with at least outer circumferential surface of the pipe member so as to surround the pipe member, wherein the insulating tube is formed of an insulating shape memory resin and prevents a malfunction or an accident by eliminating a current-carrying path through an insulation, thereby supplying stable power and remarkably reducing investment costs for preventing malfunction.