

MCQOPTIONS
Saved Bookmarks
1. |
A 200/400 V single phase transformer has leakage impedance z= r+jx. Then we can expect zero voltage regulation at power factor of |
A. | x/r leading |
B. | x/r lagging |
C. | r/x leading |
D. | r/x lagging |
Answer» B. x/r lagging | |