CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 13398 > Article
Paper
18 November 2024 Research on online correction method of dynamic ampacity parameters of submarine cable based on optical fiber temperature measurement
Cunyi Li, Bo Zhang, Peng Hu, Peng Huo
Author Affiliations +
Proceedings Volume 13398, Fourth International Conference on Optics and Communication Technology (ICOCT 2024); 133980C (2024) https://doi.org/10.1117/12.3050048
Event: Fourth International Conference on Optics and Communication Technology (ICOCT 2024), 2024, Nanjing, China
Abstract
An on-line correction method for dynamic ampacity parameters of submarine cables based on optical fiber temperature measurement is proposed. First, through sensitivity analysis, find the material parameters that have a greater impact on the calculation of the current carrying capacity of IEC60853. Then, in the submarine cable real-time monitoring system, current data that meets certain characteristics and corresponding fiber temperature measurement data are extracted, and the conductor temperature is calculated by the thermal circuit method. Compared with the conductor temperature calculated by IEC60853, particle swarm optimization algorithm is used to modify the material parameters online, so as to reduce the error of IEC60853 in calculating the dynamic current carrying capacity. Finally, a 220KV three-core photovoltaic composite submarine cable from an offshore wind farm in Yancheng is taken as an example to verify the effectiveness of the method.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Cunyi Li, Bo Zhang, Peng Hu, and Peng Huo "Research on online correction method of dynamic ampacity parameters of submarine cable based on optical fiber temperature measurement", Proc. SPIE 13398, Fourth International Conference on Optics and Communication Technology (ICOCT 2024), 133980C (18 November 2024); https://doi.org/10.1117/12.3050048
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
;
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 9 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Resistance
Electrical conductivity
Particle swarm optimization
Temperature metrology
Optical fibers
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top