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Title:
JOINT BOX FOR ULTRA-HIGH VOLTAGE DIRECT CURRENT POWER CABLE, AND ULTRA-HIGH VOLTAGE DIRECT CURRENT POWER CABLE SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/190497
Kind Code:
A8
Abstract:
The present invention relates to a joint box for an ultra-high voltage direct current power cable, and an ultra-high voltage direct current power cable system comprising the same. Specifically, the present invention relates to a joint box for an ultra-high voltage direct current power cable which can effectively prevent dielectric breakdown of the joint box of the cable due to local field concentration by alleviating an electric field at a portion on which the electric field structurally concentrates, and an ultra-high voltage direct current power cable system comprising the same.

Inventors:
YUN, Ho Jung (204 20, Nambusunhwan-ro 260ga-gilGwanak-gu, Seoul, 08803, KR)
KIM, Sung Yun (1417-1210, 261 Cheongsu-r, Suseong-gu Daegu, 42114, KR)
JUNG, Eui Hwan (106-801, 57 Seongjung-ro, Jincheon-eu, Jincheon-gun Chungcheongbuk-do, 27844, KR)
KIM, Yoon Hyoung (111-601, 80 Haemarugongwon-r, Gumi-si Gyeongsangbuk-do, 39171, KR)
HONG, Sung Pyo (2F 1-3, Hancheon-ro 170-gilGangbuk-gu, Seoul, 01044, KR)
Application Number:
KR2018/000943
Publication Date:
October 31, 2019
Filing Date:
January 22, 2018
Export Citation:
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Assignee:
LS CABLE & SYSTEM LTD. (127 LS-ro, Dongan-guAnyang-si, Gyeonggi-do, 14119, KR)
International Classes:
H01B7/10; H01B3/28; H01B3/30; H01B7/02; H01B9/02
Attorney, Agent or Firm:
SUH, Hyun et al. (#407, Knowledge Industrial Center 767, Sinsu-ro,Suji-G, Yongin-Si Gyeonggi-do, 16827, KR)
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