Novel fluorescent optical fiber temperature testing system of switch cabinet

Abstract

The invention relates to a novel fluorescent optical fiber temperature testing system of a switch cabinet, which comprises a tester and a temperature measuring system, wherein the tester mainly comprises a housing, a power switch, a display screen, an alarm lamp, a sensor interface module, optical fiber sensor interfaces, an optical fiber, a fluorescent probe, a communication interface and a controller; the temperature measuring system comprises fluorescent optical fiber sensors, shunt boxes and a PC (Personal Computer); the fluorescent optical fiber sensors mainly comprise fluorescent probes and optical fibers; the sensor interface module is arranged on the housing; the optical fiber sensor interfaces are arranged on the sensor interface module; the power switch, the display screen, the alarm lamp and the communication interface are arranged on the surface of the housing; the controller is arranged in the housing; the fluorescent optical fiber sensors are connected onto the tester via the shunt boxes; and the tester is connected with the PC via the communication interface. The system achieves on-line detection, can isolate high voltage in the switch cabinet and has the advantages of stability, reliability, real time, on line, no maintenance, automatic operation and the like.

Description

technical field [0001] The invention relates to the technical field of fluorescent optical fiber temperature measurement, in particular to a novel temperature testing system for a fluorescent optical fiber switch cabinet. Background technique [0002] Fluorescent optical fiber temperature measurement is an integrated test system based on the principle of fluorescent optical fiber temperature measurement, which is specially aimed at the power generation industry. When using fluorescence to measure temperature, a new type of temperature measurement technology has been developed in recent years. It combines fluorescence analysis technology with optical fiber sensing technology, making it more flexible and applicable to more occasions. The use of fluorescence for temperature measurement technology started earlier in foreign developed countries. Since the 1970s and 1980s, fluorescent fiber optic temperature sensors have been extensively applied in various aspects. In recent yea...

AI Technical Summary

Problems solved by technology

In recent years, fluorescent optical fiber is often used for temperature measurement in switch cabinets, etc. However, due to the development of current technology, it cannot achieve the expected effect in measurement.

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