Nov 20, 2025
OPPC cable (Optical Phase Conductor) It is a type of optical cable specialized for electrical energy. This aerial cable combines fiber optic units
Oct 08, 2025
To mainly introduces the fiber temperature monitoring and stress technology based on OPPC which has been applied in Guizhou Electric Power Company 220 kV transmission line,discusses the essential
Sep 27, 2025
Based on the analysis of OPPC fiber optic cable temperature and wind speed conditions, the study simulated and analyzed the environmental temperature, wind speed, and ice thickness
Oct 20, 2025
This article takes the section temperature field of 400/50 OPPC as the research object. Based on the temperature data measured by the Raman distributed temperature optical fiber sensor, a large
Jul 26, 2025
Based on the temperature data measured by the Raman distributed temperature optical fiber sensor, a large number of finite element analysis and experiments are developed. The DTS measurement
Mar 30, 2026
This paper presents as objective the development of a technique
Aug 16, 2025
OPPC (Optical Phase Conductor) is a particular type of electric optical cables which composite the fiber unit into the structure of traditional phase lines. The special design fully leverages the power
Dec 24, 2025
1. General Information The installation of OPGW/OPPC with incorporated optical fibers is subject to the accident prevention regulations that pertain generally in the country involved and to the general rules
Oct 16, 2025
The invention provides a state measurement system of an OPPC optical cable, which aims to solve the technical problem that the monitoring results of temperature and strain are...
Jun 15, 2026
Since the measuring chain is a functional combination of optical methods, optical fiber properties, and other photonic elements together with control electronic circuits, it is necessary to nd a suitable
May 26, 2026
Article on Research on Raman-OTDR sensing based Optical Phase Conductor (OPPC) temperature monitoring and the section temperature field, published in 9044 on 2013-12-20 by Jie
Jun 23, 2026
The technical scheme provided by the invention is used for real-time partition monitoring of the temperature of the OPPC optical cable in operation, and provides accurate temperature data...
Jun 30, 2026
The article considers the possibility of measuring the temperature of cable transmission lines with the help of specially manufactured narrowed quartz optical fiber. The study of technological processes of
Dec 21, 2025
In order to effectively measure temperature and strain along opticalphase conductor (OPPC), the multilayer feedforward artificial neural network (ANN) is applied to demodulate the temperature and
Aug 07, 2025
By simultaneously monitoring the Optical Phase Conductor (OPPC) and Optical Ground Wire (OPGW), this study offers the first comprehensive, real
Jan 14, 2026
Distributed fibre optic temperature measurement systems are widely used in power cable temperature monitoring due to the advantages of strong resistance to electromagnetic interference and high
Mar 18, 2026
Abstract The paper deals with the overview of fiber optic methods suitable for temperature measurement and monitoring. The aim is to evaluate the
Oct 13, 2025
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Feb 09, 2026
The invention provides a state measurement system of an OPPC optical cable, wherein a Brillouin optical time domain reflectometer is used for acquiring temperature information through a
May 14, 2026
This study aims to explore the temperature characteristics of the OPPC cable through actual monitoring and analysis, providing guidance and decision-making basis for practical applications.
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