Cara mengukur suhu sambungan kabel pada unit utama ring-INNO

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. Karena itu, conducting partial discharge and temperature monitoring on ring main units is of great significance for evaluating their status and warning faults. Dalam sistem tenaga listrik, 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, bilangan oksidasi pada suhu melebihi batas akan meningkat akibat pemanasan, yang dapat menyebabkan kecelakaan besar seperti terbakarnya busbar dan kontak, merusak kontak, dan pemadaman listrik. Terutama karena terkena tegangan tinggi di dalam switchgear, ruangnya tertutup dan sempit, sehingga tidak mungkin untuk melakukan pemeriksaan manual dan pengukuran suhu. Karena itu, sangat penting untuk menggunakan teknologi penginderaan suhu serat optik fluoresen untuk memantau kenaikan suhu kontak listrik tegangan tinggi secara real time.

Karakteristik dari Sistem Pengukuran Suhu Serat Optik Fluoresen untuk Sambungan Kabel Kabinet Utama Cincin

1. Sensor serat optik secara alami kebal terhadap medan listrik dan magnet yang kuat, memberikan solusi manajemen suhu yang tepat untuk aplikasi kabel daya;

2. Itu sistem pengukuran suhu serat optik 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, stable and reliable operation;

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