Feasibility study of large and maximum power transformers.

Abstract

The results of feasibility studies of powerful power transformers of voltage classes 220.330 and 500 kV and power from 125 mVA to 1000 mVA inclusive are set forth. The studies were carried out for the following combination of structural elements: magnetic core-armored, low voltage winding-coil, high voltage winding-coil. Calculated The studies were carried out on the Minsk-22 computer. When optimizing design solutions, the calculated design costs for electricity transformation were chosen as the optimality criterion.