two transformers, rated 30 and 112.5 kVA, are given in Table 12.1. Figure 12.7
presents comparisons between measured and calculated transferred voltages for the
secondary both in open circuit and connected to a balanced load, for impulses with
different waveforms applied to the short-circuited primary terminals of the 30 kVA
transformer. The load was simulated by three resistors of the same value connected
in an earthed wye configuration, and the voltages were measured across one of the