Transformer Circuits for Digital Studies

A new method for calculating the equivalent circuit of multiwinding transformers is presented. The method is especially suitable for computer work. The equivalenst circuit includes the effect of transformer taps, bult ignores magnetizing current. The number of junction points and the number of Impedances required for the equivalent circuit are minimized. Thus, the high-speed memory requirements of the digital computer are minimized. The per-cent impedance is assumed independent of the transformer tap setting.