Review of thermal stress and condition monitoring technologies for overhead transmission lines: Issues and challenges
The overhead transmission line system is one of the methods of transmitting electrical
energy at a high voltage from one point to another, especially over long distances. The …
energy at a high voltage from one point to another, especially over long distances. The …
A survey of sag monitoring methods for power grid transmission lines
Y Chen, X Ding - IET Generation, Transmission & Distribution, 2023 - Wiley Online Library
The transmission line is a fundamental asset in the power grid. The sag condition of the
transmission line between two support towers requires accurate real‐time monitoring in …
transmission line between two support towers requires accurate real‐time monitoring in …
光纤光栅传感技术在工程中的应用
徐国权， 熊代余 - 中国光学(中英文), 2013 - chineseoptics.net.cn
[1] HILL KO, FUJ II Y, et al.. Photosensitivity in optical fiber waveguildes: application to
reflection filter fabrication [J]. Appl. Phys. Lett., 1978, 32: 647-649.[2] VENGSAKAR AM …
reflection filter fabrication [J]. Appl. Phys. Lett., 1978, 32: 647-649.[2] VENGSAKAR AM …
Temperature and strain measurements with fiber Bragg gratings embedded in stainless steel 316
D Havermann, J Mathew, WN MacPherson… - Journal of lightwave …, 2015 - opg.optica.org
Single-mode optical fibers with thin nickel coatings (outer diameter∼ 350 μm) are
successfully embedded into stainless steel (SS) 316 components using bespoke laser …
successfully embedded into stainless steel (SS) 316 components using bespoke laser …
[PDF][PDF] 基于BOTDA/R 的在运光纤复合架空地线光缆应变监测对比分析
夏猛， 汤晓惠， 王颖， 张书林， 姜辉， 董永康 - Acta Optica Sinica, 2020 - researching.cn
摘要光纤复合架空地线(OPGW) 故障频发的原因与光缆局部受到的应力有直接关系,
为了实现对OPGW 光缆的在线应变监测, 搭建了长距离布里渊光时域分析(BOTDA) …
为了实现对OPGW 光缆的在线应变监测, 搭建了长距离布里渊光时域分析(BOTDA) …
Real-time monitoring of temperature rises of energized transformer cores with distributed optical fiber sensors
Real-time temperature mapping that solves local overheating problems is important for
obtaining an optimized thermal design for high-efficiency power transformers. Internal …
obtaining an optimized thermal design for high-efficiency power transformers. Internal …
A digital twin approach to study additive manufacturing processing using embedded optical fiber sensors and numerical modeling
One of the major challenges for metal-powder-based additive manufacturing is measuring
and mitigating residual strain induced during the manufacturing processes. This article …
and mitigating residual strain induced during the manufacturing processes. This article …
Development of optical fiber sensors based on Brillouin scattering and FBG for on-line monitoring in overhead transmission lines
J Luo, Y Hao, Q Ye, Y Hao, L Li - Journal of lightwave …, 2013 - ieeexplore.ieee.org
A distributed on-line temperature and strain fiber sensing system based on the combined
Brillouin optical time domain reflectometry (BOTDR) and fiber Bragg grating (FBG) …
Brillouin optical time domain reflectometry (BOTDR) and fiber Bragg grating (FBG) …
Condition monitoring of high voltage transformers using Fiber Bragg Grating Sensor
High voltage (HV) power apparatus determines the stability of any electrical power system.
Failure of such apparatus is mainly due to damage of insulation normally caused by the …
Failure of such apparatus is mainly due to damage of insulation normally caused by the …