Analysis of mechanical effects of short-circuit forces on transformers

This paper is focused on analysis of mechanical effects on transformers. The analysis was performed by means of a DST system. Transformer manufacturers can use this system for the quality check of their products, repair companies for repairing advantageousness evaluation and measurement of transformer new parameters after the repair. If the DST is included in the entrance firm control, it is possible by means of it to verify the parameters given in the transcript of the new transformer measurement supplied by its manufacturer.