On-line temperature monitoring in insulation material for HV devices

Two kinds of temperature transducers and several data process algorithms are researched in this paper in order to realize online temperature monitoring in insulation material for HV devices. And their sensibility is compared; assembler programming is also realized. The results of simulation test proved that the selected temperature transducer and data processing method has higher sensibility better stability and higher accuracy. So this device has the value of engineering application.