Transformer fault rapid clearing device

The invention belongs to the technical field of power transmission and transformation in the power industry, and particularly relates to a transformer fault rapid removal device which comprises a rapid removal module and a grounding trigger gap arranged between a power supply side and a transformer. The rapid cutting module is connected with the grounding trigger gap and the transformer. And the rapid cutting module is used for acquiring a voltage signal, a current signal and a non-electric quantity signal of the transformer, and controlling the grounding trigger gap to be conducted according to the voltage signal, the current signal and the non-electric quantity signal. According to the technical scheme provided by the invention, the grounding trigger gap can be conducted within a plurality of milliseconds, and the large current borne by the fault point in the transformer is greatly reduced, so that the ride-through energy of the fault point in the transformer can be quickly transferred, and the detonation r