محاسبه ولتاژ داخلی با استفاده از یک مدل ترانسفورماتور باند وسیع بر اساس اطلاعات محدود در مورد طراحی ترانسفورماتور

In this paper a wide band transformer model based on limited information about the transformer design and compatible with an electromagnetic transients program is presented. Then, its application on calculating internal overvoltages distribution along transformer windings, taking into account different conditions on the outer transformer terminals, is shown for lightning impulse.