Results 1 to 10 of about 119,054 (285)

YOLO-Submarine Cable: An Improved YOLO-V3 Network for Object Detection on Submarine Cable Images

open access: yesJournal of Marine Science and Engineering, 2022
Due to the strain on land resources, marine energy development is expanding, in which the submarine cable occupies an important position. Therefore, periodic inspections of submarine cables are required.
Zhangyi Shen
exaly   +3 more sources

Radial Water Barrier in Submarine Cables, Current Solutions and Innovative Development Directions

open access: yesEnergies, 2021
With wind turbines increasing in size, installed at greater distances from the mainland, and greater depths, submarine cables are facing new challenges.
Sandra Paszkiewicz, Leszek Resner
exaly   +3 more sources

Principles and Applications of Seismic Monitoring Based on Submarine Optical Cable

open access: yesSensors, 2023
Submarine optical cables, utilized as fiber-optic sensors for seismic monitoring, are gaining increasing interest because of their advantages of extending the detection coverage, improving the detection quality, and enhancing long-term stability.
Zhangjun Yu, Yuwen Qin, Kunhua Wen
exaly   +3 more sources

Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable

open access: yesZhongguo dianli, 2021
The design and manufacture of water-blocking conductor is one of the key research topics in field of submarine cable. A new theoretical design method is proposed for trapezoidal wire water-blocking conductor with structures of constant cross section ...
Wenchao WANG   +7 more
doaj   +1 more source

Numerical Study of the Local Scouring Process and Influencing Factors of Semi-Exposed Submarine Cables

open access: yesJournal of Marine Science and Engineering, 2023
Local scouring might result in the spanning of submarine cables, endangering their mechanical and electrical properties. In this contribution, a three-dimensional computational fluid dynamics simulation model is developed using FLOW-3D, and the scouring ...
Qishun Li   +6 more
doaj   +1 more source

Research on same-phase parallel connection technology of submarine cable

open access: yesEnergy Reports, 2023
Offshore wind power generation has been developed rapidly. In order to improve the efficiency of offshore wind power generation, this paper studies the parallel connection of two same-phase cables of two-circuit of submarine cables.
Ruiyong Zhang   +4 more
doaj   +1 more source

High‐voltage frequency domain spectroscopy analysis of a thermally aged XLPE submarine cable under continuous and cyclic voltage based on carrier transport and polarisation characteristics

open access: yesHigh Voltage, 2022
In order to ensure the safe operation of submarine cables, it is of great significance to analyse the insulation state of submarine cables from the perspectives of microstructure, carrier transport characteristics and macroscopic dielectric properties ...
Xize Dai   +5 more
doaj   +1 more source

A 3D Visualization Platform for Intelligent Submarine Cable Monitoring and Its Application

open access: yesZhejiang dianli, 2022
Given the small land area and vast sea area of Zhoushan, the operation, maintenance and monitoring of submarine cables play a crucial part in the operation and maintenance of Zhoushan power grid.
HAN Lei   +9 more
doaj   +1 more source

Technical and Economical Performance Comparison of Copper and Aluminum Conductor Submarine Cables with Equal Transmission Capacity

open access: yesZhongguo dianli, 2020
In view of the increasing shortage of copper resources, which causes the high cost of raw materials in wire and cable industry, this paper analyzes the performance differences of copper and aluminum materials, and calculates the cross-section conversion ...
Lei LI   +5 more
doaj   +1 more source

Research on Improving the Working Efficiency of Hydraulic Jet Submarine Cable Laying Machine

open access: yesJournal of Marine Science and Engineering, 2021
The anchoring and hooking of ships, bedrock friction and biological corrosion threaten the safety and stability of submarine cables. A hydraulic jet submarine cable laying machine manages to bury the submarine cables deep into the seabed, and effectively
Zhifei Lu   +6 more
doaj   +1 more source

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