Distributed optical fiber temperature measurement system for photovoltaic cable cluster laying

Abstract

The invention discloses a distributed optical fiber temperature measurement system for photovoltaic cable cluster laying, which relates to the technical field of optical fiber temperature measurement and comprises a photovoltaic station and a distributed optical fiber processor. The system is characterized in that the distributed optical fiber processor comprises an optical fiber sensing data acquisition module, an optical fiber sensing data preprocessing and analyzing module and a photovoltaic cable temperature monitoring display module. The system has the beneficial effects that the optical fiber sensing data acquisition module and the photovoltaic cable temperature monitoring display module are arranged; on one hand, timely adjustment processing can be conveniently carried out, on the other hand, overall data are compared and analyzed, so that a processing scheme is formulated, the temperature problem is solved from the source, the service life of equipment is prolonged, and cost is reduced. And the requirement of range change during use is met, and the overall normal development and progress are facilitated.

Description

technical field [0001] The invention relates to the technical field of optical fiber temperature measurement, in particular to a distributed optical fiber temperature measurement system for laying photovoltaic cables in clusters. Background technique [0002] As a frequent customer in the use of cables, photovoltaic cables are always in working state, and the internal temperature will change all the time. Therefore, it is necessary to detect the temperature changes. The existing technology is relatively rigid, and the existing technology is fixed by the staff. Regular and sequential inspections increase the labor intensity invisibly, and the overall work efficiency is not high, and it is impossible to classify, compare and record and analyze the temperature data of photovoltaic cables in various regions, which easily affects the analysis of the entire region, resulting in some inconsistencies. Therefore, the present invention needs to design a distributed optical fiber tempe...

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Problems solved by technology

[0002] Photovoltaic cables are frequent customers in the use of cables. Because they are always in the working state, the internal temperature will always change, so it is necessary to detect their temperature changes. The existing technology is relatively rigid, and the existing technology is fixed by the staff. Timely and sequential inspections will virtually increase the intensity of manual labor. At the same time, the overall work efficiency is not high, and it is impossible to classify, compare, record and analyze the temperature data of photovoltaic cables in various regions, which will easily affect the analysis of the entire region, resulting in some inappropriate Necessary potential safety hazards, so the present invention needs to design a distributed optical fiber temperature measurement system for laying photovoltaic cables in clusters to solve the above-mentioned problems

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