TY - GEN
T1 - The 500kV Oil-filled Submarine Cable Temperature Monitoring System Based on BOTDA Distributed Optical Fiber Sensing Technology
AU - Chen, Yu
AU - Wang, Shuang
AU - Hao, Yi
AU - Yao, Kai
AU - Li, Hanzhi
AU - Jia, Feng
AU - Shi, Qingyun
AU - Yue, Dongli
AU - Cheng, Yonghong
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/10/15
Y1 - 2020/10/15
N2 - The 500 kV oil-filled AC submarine cable in Hainan Networking System is the first large capacity, ultra-high voltage cross-sea submarine power cable in China, which is 31 kilometers long and bundled with a submarine optical cable. And temperature monitoring on the submarine cable is of great significance to control the current rating and ensure the operation reliability. Based on the structural characteristics and setting condition of this submarine cable, a temperature monitoring system is established in this paper based on the Brillouin optical time-domain analysis (BOTDA) technology. In this system, the optical cable is used to monitor the temperature of the submarine cable surface, and an optimized thermal circuit model is proposed to calculate the internal temperature distribution. Moreover, an onshore simulation experimental platform is established on the same cable as the Hainan Networking System for the first time, which proves the accuracy of the temperature monitoring system and the calculation method.
AB - The 500 kV oil-filled AC submarine cable in Hainan Networking System is the first large capacity, ultra-high voltage cross-sea submarine power cable in China, which is 31 kilometers long and bundled with a submarine optical cable. And temperature monitoring on the submarine cable is of great significance to control the current rating and ensure the operation reliability. Based on the structural characteristics and setting condition of this submarine cable, a temperature monitoring system is established in this paper based on the Brillouin optical time-domain analysis (BOTDA) technology. In this system, the optical cable is used to monitor the temperature of the submarine cable surface, and an optimized thermal circuit model is proposed to calculate the internal temperature distribution. Moreover, an onshore simulation experimental platform is established on the same cable as the Hainan Networking System for the first time, which proves the accuracy of the temperature monitoring system and the calculation method.
KW - 500 kV
KW - oil-filled submarine cable
KW - onshore simulation test
KW - temperature distribution
KW - thermal circuit model
UR - https://www.scopus.com/pages/publications/85098537227
U2 - 10.1109/ICSMD50554.2020.9261716
DO - 10.1109/ICSMD50554.2020.9261716
M3 - 会议稿件
AN - SCOPUS:85098537227
T3 - International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2020 - Proceedings
SP - 180
EP - 183
BT - International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2020 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st International Conference on Sensing, Measurement and Data Analytics in the Era of Artificial Intelligence, ICSMD 2020
Y2 - 15 October 2020 through 17 October 2020
ER -