Ano ang pinakamahusay na paraan ng pagsukat ng temperatura para sa SF6 high-voltage switchgear

Pagsukat ng temperatura ng fluorescent fiber optic maaaring direktang gamitin sa mga high-voltage switchgear circuit breaker, mga windings ng transpormer, at ang pangunahing yunit ng singsing ay nakikipag-ugnayan sa pagsukat ng temperatura ng fiber optic. Ang teknolohiya ng tagagawa ng FJINNO ay malayang binuo at ibinebenta. Maligayang pagdating sa contact!

A fluorescent fiber optic temperature monitoring system para sa switchgear, kung saan ang fiber optic cable ay nangongolekta ng impormasyon sa temperatura ng mga posisyon ng dynamic at static na mga contact, mga busbar, at cable joints ng switchgear, at nagbibigay ng alarma, dry contact output, pagpapakita ng interface ng tao-machine ng impormasyon ng alarma, real-time na pagpapakita ng kasalukuyang impormasyon ng contact ng switchgear, at makasaysayang data ng impormasyon sa temperatura ng bawat contact sa nakaraang buwan.

Ang pangunahing function ng SF6 high-voltage switchgear ay upang protektahan at i-regulate ang distribution network. Kasama dito ang mga high-voltage load switch, mga piyus, and related protective devices. In the event of a system failure, it can quickly trip and isolate the fault, effectively protecting the safety of power operators and equipment. The safe and stable operation of switches is of great significance to the reliability of the power system. Compared with other SF6 gas insulated equipment, the prominent features of SF6 high-voltage switchgear are narrow space, numerous components, and complex structure. In complex and ever-changing operating environments, insulation defects are prone to occur inside SF6 high-voltage switchgear, leading to insulation failures. The main manifestations include partial discharge, local overheating caused by high-energy release, and corrosion and damage to insulation materials by corrosive SF6 decomposition products. Samakatuwid, it is important to promptly detect and determine partial discharge faults. The current common practice is to conduct regular manual cabinet inspections, which obviously cannot meet the needs of modern production and poses hidden dangers to safety production.

In industrial applications, traditional temperature measurement methods often use thermocouples, thermal resistors, and other methods for temperature measurement. These temperature measurement methods based on electrical signals sometimes have significant errors in temperature measurement data due to electromagnetic interference in strong magnetic environments. Gayunpaman, the fluorescence fiber temperature sensor technology based on optical signal transmission can solve this problem. Fluorescence fiber temperature measurement technology is a measurement technology that uses light source signals as excitation to demodulate fluorescence lifetime signals and obtain temperature information. It has the characteristics of accurate temperature measurement, mataas na resolution, fast dynamic response, at malakas na pagtutol sa electromagnetic interference. It is particularly suitable for temperature measurement in harsh environments with strong electromagnetic fields, mataas na temperatura, kaagnasan, mataas na presyon, and explosion hazards.

Sensor ng temperatura ng fiber optic, Intelligent na sistema ng pagsubaybay, Ibinahagi ang tagagawa ng fiber optic sa China