Results 11 to 20 of about 188,810 (280)

Development and Experiment of Clamp Type Submarine Cable Inspection Robot

Machines, 2023
Relying on the research and development project of an auxiliary device for a submarine cable to cross a steel pipeline, with regard to a long-distance submarine cable crossing a pipeline, combined with a pipe-climbing robot and the laying of the ...
Yufan Wang, Bo Zhang, Zhuo Wang
exaly   +4 more sources

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

Journal 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   +4 more sources

Dynamic Interactions of a Cable-Laying Vessel with a Submarine Cable during Its Landing Process

Journal of Marine Science and Engineering, 2022
The rapid development of offshore electricity grid construction has led to a great demand for submarine cable deployment. In this study, a numerical model is established based on the commercial software ANSYS-AQWA to investigate the dynamic interactions ...
Zhen Liu
exaly   +4 more sources

Quasi-Distributed Partial Discharge Monitoring System with Remote Demodulation Based on DFB-FL/Interferometer Hybrid Sensing [PDF]

Nanomaterials
In the field of long-distance partial discharge (PD) detection for submarine cables, there is an urgent need for a remote demodulation distributed detection technology deployable at multiple critical locations to overcome the limitations of single-point ...
Yuelan Lu, Qibing Shao, Qun Yu, Hongliang Zhang, Xiaolong Zhang, Huagang Zhan, Weichao Zhang   +6 more
doaj   +2 more sources

High-capacity optical communication relayed by multi-core amplifier on deployed submarine seven-core fiber cable [PDF]

Communications Engineering
Space division multiplexing (SDM), particularly multi-core fiber (MCF) technology, represents a promising solution for high-density cabling in duct-constrained scenarios such as submarine cable systems.
Yingyu Chen, Jinkai Zhou, Yaolin Wu, Hanyu Gao, Yongguang Xiao, Bofan Guo, Jinpei Li, Wenhao Li, Ruqi Chen, Runzhou Qiu, Jiajing Tu, Cheng Du, Lei Shen, Xiaozhen Xie, Yuelin Yan, Guangquan Wang, Ying Yu, Zhengyong Liu, Shecheng Gao, Zhaohui Li, Chao Lu   +20 more
doaj   +2 more sources

Effects of Floating Airbag on Cable Hydrodynamic Behaviors: An Experimental Study

Journal of Marine Science and Engineering, 2022
The development of an offshore island presented a need to construct an electricity grid with the laying of submarine cable. The floating airbag is a useful tool for cable construction, especially during landing.
Shanjun Bao, Zhigang Zhang, Zhoulong Yuan, Jiancheng Wang, Qianhao Yu, Zhen Liu   +5 more
doaj   +1 more source

Application Status and Research Prospects of HVDC Extruded Cables

Zhongguo dianli, 2021
HVDC extruded cable is one of the key facilities for long-distance and large-capacity power transmission lines. The currently widely used DC extruded cable is mostly insulated with crosslinked polyethylene (XLPE).
Ming HU, Shujun LIU, Jianjun YANG, Shuhong XIE, Hongliang ZHANG, Zhiyu YAN   +5 more
doaj   +1 more source

Analysis of Vibration Characteristics of Optical Fiber Composite Submarine Cable under Anchoring

Guangtongxin yanjiu, 2021
In view of the insufficient research on the vibration characteristics of the submarine cable fault signal, A three-dimensional finite element model of the optical fiber composite submarine cable (submarine cable) under the anchoring action is established.
Qiu-feng SHANG, Biao GONG, Guo-qiang ZHENG   +2 more
doaj   +3 more sources

Research on improvement of current carrying capacity of submarine cable based on unequal diameter matching of land and sea sections

Zhejiang dianli, 2022
The conventional method of increasing the current carrying capacity of the submarine cable landing section increases the manufacturing cost of the submarine cable and the long-term operational reliability. This paper introduces the unequal diameter cable
SUN Lu, LE Yanjie, RUAN Tianyu, ZHANG Lei, LIU Zongxi   +4 more
doaj   +1 more source

Research and Development of 66 kV Water Tree Retardant XLPE Light Insulated Submarine Cable

Zhongguo dianli, 2020
This paper introduces the development method of a light submarine cable with rated voltage of 66 kV and water tree retardant cross linked polyethylene insulation(XLPE).
Guo CHEN, Jian CAI, Shuhong XIE, Ming HU, Ligang LIU, Yang JING, Zhiwei LING   +6 more
doaj   +1 more source