Dear all, I am constructing a separable transformer with AC power supply. I measure the voltage and the current in the primary and secondary sides and they are not in phase.So i am using a capacitor bank in order to bring in phase the voltage-current. When i am trying to bring in phase the voltage-current in the primary side, the phase angle in the secondary is getting worst and vice-versa. Also, i am using the capacitor in series topology in the primary side and in parallel in the secondary side. The question is: which phase angle should be unity? in the primary side, in the secondary side or in both. Also, which topology do you suggest? series-parallel parallel-series series-series parallel-parallel ?