Engine 2014: Electricity

1. A the harmonic content of the voltage at the primary terminals of a delta-to-wye power transformer
2. B the harmonic content of the voltage at the secondary terminals of a delta-to-wye power transformer
3. C the harmonic content of the current at the primary terminals of a delta-to-wye power transformer
4. D the harmonic content of the current at the secondary terminals of a delta-to-wye power transformer

Tip: press A-D to answer