| Q.12 | In ‘YD11’: | |
| Ans | A. primary winding is star connected, secondary winding is delta connected and LV winding leads the HV by 60 degrees | |
| B. secondary winding is star connected, primary winding is delta connected and LV winding leads the HV by 30 degrees | ||
| C. primary winding is star connected, secondary winding is delta connected and LV winding leads the HV by 30 degrees | ||
| D. secondary winding is star connected, primary winding is delta connected and LV winding leads the HV by 60 degrees |
Correct Ans Provided: C