Distribution transformer fault detection method and detection device
A distribution transformer and fault detection technology, which is applied in the field of distribution transformer fault detection methods and detection devices, can solve the problems of increasing personnel density, increasing labor costs, and different ambient temperatures, so as to speed up heat dissipation efficiency, reduce heat accumulation, The effect of temperature uniformity
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[0040] see Figure 1-14 , the present invention provides a technical solution: a distribution transformer fault detection device, including a distribution transformer 1, a transformer 1-1, an infrared temperature detector 1-2 and a cooling mechanism; the distribution transformer 1 is provided with The three-phase winding 1-3 on the primary side and the three-phase winding 1-4 on the secondary side, the transformer 1-1 and the infrared temperature detector 1-2 are respectively arranged on the three-phase winding 1-3 on the primary side and the three-phase winding on the secondary side Next to the phase winding 1-4; the cooling mechanism includes a cooling mechanism and a detection mechanism; the cooling mechanism and the detection mechanism are respectively arranged at the lower end of the distribution transformer 1, and the transformer 1-1 is externally connected with an online detection system; the mutual inductance The device 1-1 is used to detect the electrical signals of t...
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