Online abnormity monitor of high tension switchgear
A high-voltage switchgear and monitoring device technology, applied in measuring devices, radiation pyrometry, optical radiation measurement, etc., can solve problems such as increasing the number of power outages and power outage time, complicating the temperature measurement workflow, and inability to guarantee high temperature phenomena. Achieve the effects of avoiding high temperature accidents, reliable monitoring results and simple structure
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[0016] With reference to the accompanying drawings, the abnormal online monitoring device for high-voltage switchgear of the present invention includes a plurality of temperature detection modules 3 installed in the cabinet body 1 and corresponding to the cable terminal joints 2 one by one, and the signal output terminals of each temperature detection module 3 are electrically connected On a single-chip microcomputer 4, the temperature detection module 3 can adopt a non-contact infrared temperature sensor, which can continuously measure temperature repeatedly. Also electrically connected with alarm bell module 5, warning lamp module 6, GSM module 7 and display module 8 on the single-chip microcomputer 4, display module 8 can adopt liquid crystal display and display module 8 is installed on the outer wall of cabinet body 1.
[0017] In the above structure, a temperature detection module 3 is installed in the cabinet to dynamically monitor the temperature of the cable terminal jo...
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