Tag: Delta/Delta Connected Transformers

Back to Back Test on Three phase Transformers

Back to Back Test on Three phase Transformers: Fig. 3.52(a) shows the connection arrangement for the Back to Back Test on two identical 3-phase transformers. The two secondaries must be connected in phase opposition and in proper phase sequence. The auxiliary transformer for circulating¬†full-load current is included in the circuit of the two secondaries; it […]