Online Equipment Status Monitoring

Wireless passive temperature measurement for switchgear is suitable for online temperature monitoring of various types and voltage levels of switchgear. It features reliable high-voltage isolation, resistance to strong electric fields and magnetic field interference, good thermal stability, no power supply requirement, small size, long service life, and maintenance-free operation. It monitors temperature changes in hotspots such as switch contacts and busbar connections in real time, enabling detection of abnormal heating and prevention of accumulated faults. Historical temperature records provide scientific data for "condition-based maintenance" of switchgear, which is of significant importance to the safe operation of switchgear equipment.

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