Author(s)

Peng Jia, Mao Wenqi, Gan Shengliang

Corresponding Author

Peng Jia

Abstract

Switchgear is a metal enclosure fully enclosed equipment; the temperature measurement of key points in its internal structure has always been a difficult point in the operation and inspection of power equipment. Aiming at the drawbacks of traditional temperature measurement methods, a passive wireless temperature measurement scheme based on the RFID temperature sensor is proposed. The biggest problem of using the RFID temperature sensor is how to ensure reliable transmission in a fully enclosed metal environment, which depends on the antenna design and antenna installation position of the RFID temperature sensor, as well as software algorithm, so as to ensure the reliability of wireless data transmission.

Keywords

RFID; Switchgear; Temperature; Passive Wireless; Sensor