نظام قياس درجة حرارة الألياف البصرية لمعدات الطاقة عالية الجهد

The optical fiber temperature measurement device is designed for early prediction of faults and fires caused by insulation aging or poor contact in high-voltage power equipment such as high-voltage switchgear, knife switch, cable joints, transformers, الخ. Equipment such as switchgear, knife switch, cable joints, transformers, الخ. belong to high current and high voltage electrical equipment, and their electrical environment conditions are relatively harsh (such as electromagnetic radiation, surges, electrical pulses, and other electromagnetic interference). Fiber optic has characteristics such as electrical insulation, intrinsic safety, and immunity to electromagnetic interference. لذلك, the probe of the sensor can be directly installed on the measured point in contact, monitoring the temperature anomalies of the switch contacts and cable joints at a “zero distance” to predict possible faults and prevent electrical fires.