Research on Dynamic Evaluation Technology of Short-Circuit Resistance of Converter Transformer

This paper combines the operation status and fault cases of the running converter transformer to analyze the anti-short-circuit capability of the transformer in online operation. It provides the calculation method, assessment method, and calibration method for anti-short-circuit capability, which serve as a basis for the maintenance and management of the online operation transformer. It guides the formulation of subsequent targeted anti-short-circuit measures, enhances the intrinsic safety of the transformer, and eliminates potential equipment hazards.