Jinsi ya kupima joto la viungo vya cable kwenye kitengo kikuu cha pete

Ring main unit is a commonly used switching unit in power supply systems, and its normal operation is an important guarantee for power supply safety and stability. The rapid deterioration and failure of insulation caused by partial discharge and local temperature overheating are common causes of faults in ring main units. Kwa hiyo, conducting partial discharge and temperature monitoring on ring main units is of great significance for evaluating their status and warning faults. Katika mfumo wa nguvu, temperature has always been a very important parameter, and the electrical contacts between numerous high-voltage electrical equipment themselves and high-voltage electrical equipment are the weakest link in power transmission. The fundamental problem is the heating of electrical contacts. As the temperature rise time prolongs, the degree of oxidation at the temperature exceeding the limit will increase due to heating, which may cause major accidents such as burning the busbar and contacts, damaging the contacts, na kukatika kwa umeme. Especially due to the exposed high voltage inside the switchgear, the space is enclosed and narrow, kufanya kuwa haiwezekani kufanya ukaguzi wa mwongozo na kipimo cha joto. Kwa hiyo, it is particularly important to use fluorescent fiber optic temperature sensing technology to monitor the temperature rise of high-voltage electrical contacts in real time.

Sifa za Mfumo wa Kupima Joto la Fiber Optic ya Fluorescent for Ring Main Cabinet Cable Joint

1. Fiber optic sensors are naturally immune to strong electric and magnetic fields, providing precise temperature management solutions for power cable applications;

2. The mfumo wa kipimo cha joto la fiber optic has high measurement accuracy and fast response;

3. Supports uploading upper computer and RS485 communication, with a universal standard protocol;

4. Provide optional LCD display screens for intuitive display of temperature data;

5. Industrial structural design, convenient system installation, operesheni thabiti na ya kuaminika;

6. Through industrial environmental adaptability testing, it ensures adaptability to harsh environments in industrial applications;

Sensor ya joto ya fiber optic, Mfumo wa ufuatiliaji wa akili, Kusambazwa fiber optic mtengenezaji nchini China