The utility model provides a when transformer infrared detection technology trains, can simulate the transformer trouble under the uncharged state of high -tension apparatus, the affable health of student is tested and assay transformer detection map, the authenticity of reinforcing result of training, the transformer trouble analog simulation training set of quality includes the power supply box, sets up the battery in the power supply box, set up electric flow regulator and two terminals on the power supply box case lid, sets up the resistor that generates heat outside the power supply box, the resistor that generates heat passes through the wire and is connected constitution closed -loop through two terminals and electric flow regulator and battery, the resistor that generates heat resistor and the board -like resistor that generates heat by parallelly connected tubular of arranging to constituting, the tubular is generated heat the resistor and is comprised the resistance circle that generates heat that stay tube and equipartition were installed on the stay tube, the board -like resistor that generates heat comprises the permanent magnet and the resistance card that generates heat installed on the permanent magnet, and at tubular generate heat resistor and the board -like junction current change over switch between the resistor that generates heat.