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1. |
The parameters measured for a 220V/110V, 50 Hz, single-phase transformer are : Self inductance of primary winding = 45 mH Self inductance of secondary winding = 30 mH Mutual inductance between primary and secondary windings = 20 mH Using the above parameters, the leakage (Ll1 , Ll2) and magnetizing (Lm) inductances as referred to primary side in the equivalent circuit respectively, are |
A. | 5mH, 20mH and 40mH |
B. | 5mH, 80mH and 40mH |
C. | 25mH, 10mH and 20mH |
D. | 45mH, 30mH and 20mH |
Answer» C. 25mH, 10mH and 20mH | |