Title:
ALTERNATING-CURRENT AND DIRECT-CURRENT HYBRID SUBMARINE CABLE FOR OFFSHORE WIND POWER
Document Type and Number:
WIPO Patent Application WO/2020/237723
Kind Code:
A1
Abstract:
Disclosed in the present utility model is an alternating-current and direct-current hybrid submarine cable for offshore wind power, comprising an alternating-current submarine cable, two direct-current submarine cables, a filling layer, an inner liner layer, an armor layer and an outer layer; wherein the alternating-current submarine cable and the two direct-current submarine cables are twisted into one cable to form a three-core structure; the filling layer, the inner liner layer, the armor layer and the outer layer are successively wrapped around the alternating-current submarine cable and the direct-current submarine cables. For the alternating-current and direct-current hybrid submarine cable for offshore wind power in the present utility model, an alternating-current submarine cable and two direct-current submarine cables are twisted into one hybrid submarine cable, so that the startup of a fan and direct-current power taking and power transmission are completed by means of one submarine cable. Thus, the number of times of laying submarine cables is reduced from multiple times to one time, effectively reducing laying costs; moreover, the alternating-current and direct-current hybrid submarine cable has a round and monolithic structure, and is convenient to manufacture and to lay, reducing the difficulty in laying.
Inventors:
MEI WENJIE (CN)
PAN WENLIN (CN)
LI ZHANLONG (CN)
AISIKAER AISIKAER (CN)
ZHANG TAO (CN)
PAN WEN (CN)
PAN WENLIN (CN)
LI ZHANLONG (CN)
AISIKAER AISIKAER (CN)
ZHANG TAO (CN)
PAN WEN (CN)
Application Number:
PCT/CN2019/090683
Publication Date:
December 03, 2020
Filing Date:
June 11, 2019
Export Citation:
Assignee:
HENGTONG SUBMARINE POWER CABLE CO LTD (CN)
XINJIANG GOLDWIND SCIENCE & TECH CO LTD (CN)
XINJIANG GOLDWIND SCIENCE & TECH CO LTD (CN)
International Classes:
H01B7/14
Foreign References:
| CN110136874A | 2019-08-16 | |||
| CN106796827A | 2017-05-31 | |||
| CN203165553U | 2013-08-28 | |||
| CN202771828U | 2013-03-06 | |||
| JP2007200783A | 2007-08-09 | |||
| CN106653183A | 2017-05-10 | |||
| CN202394580U | 2012-08-22 |
Attorney, Agent or Firm:
SUZHOU CHENGYI INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: