InterviewSolution
Saved Bookmarks
| 1. |
A transformer having effiency of 90% is working on 100v and 200kw power if the current in the secondary coil is 5 amphere calculate (1) the current in the primary (2) voltage a cross the secondary coil. |
|
Answer» Hence 1)current in primary is 20A2)voltage is 360V |
|