SINGLE-CORE SUBMARINE CABLE - ZHONGTIAN TECH SUBMARINE CABLE CO LTD

Title:

SINGLE-CORE SUBMARINE CABLE

Document Type and Number:

WIPO Patent Application WO/2019/061176

Kind Code:

A1

Abstract:

A single-core submarine cable (100), comprising a core (10), an inner sheath layer (20) disposed outside the core (10), and an armor layer (30) disposed outside the inner sheath layer (20), wherein the armor layer (30) comprises first metal wires (31) and second metal wires (32), the total number of which is constant, and the numerical value of the number of first metal wires (31) and second metal wires (32) is different in at least one first segment and one second segment. The current-carrying capacity of the single-core submarine cable (100) with a controllable and adjustable current-carrying capacity can meet the requirement of a routing bottleneck section for a rated current thereof. The same single-core submarine cable can also meet the requirements for the rated current thereof under multi-segment routing conditions in which same is arranged in different areas and environments, optimizes the mechanical strength and cost thereof, has strong practicality and operability, and is convenient for construction, and the amount of materials used is rational.

Inventors:

WANG LIYUAN (CN)
ZHANG JIANMIN (CN)
ZHAO YOULIN (CN)
YE CHENG (CN)
WANG WENCHAO (CN)
XUE JIANLIN (CN)
XIE SHUHONG (CN)

Application Number:

PCT/CN2017/104048

Publication Date:

April 04, 2019

Filing Date:

September 28, 2017

Export Citation:

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Assignee:

ZHONGTIAN TECH SUBMARINE CABLE CO LTD (CN)
JIANGSU ZHONGTIAN TECHNOLOGY CO LTD (CN)

International Classes:

H01B7/22; H01B7/14

Foreign References:

CN205789189U	2016-12-07
CN205911042U	2017-01-25
CN205789190U	2016-12-07
CN106098238A	2016-11-09
CN102969071A	2013-03-13
CN101807450A	2010-08-18
CN106094145A	2016-11-09
US20120234596A1	2012-09-20

Other References: