Question: The efficiency of a 20 KVA, 2000/200 V, single phase transformer at unity pf is 98%. The total losses at this condition is?
Options
A : 408W
B : 4.08kW
C : 204W
D : 2.04kW
Electrical Machines Transformer Losses Efficiency more questions
What is the reduction of gas leakage in a gapless....
What is the range of the coefficients of hydrodynamic resistances....
How many times does the heart beat in one minute?
How many action potentials can the SAN generate per minute?
What is the range of the working temperature of oil....
The bit capacity of a memory that has 2048 addresses....
The blowfish algorithm’s key expansion converts a key of at....
The blowfish algorithm’s key expansion converts a key of at....
A laminated steel ring is wound with 200 turns. When....
What is the total area allotted for a low-cost house?
Electrical Machines Action Commutator more Online Exam Quiz
Electrical Machines Synchronous Motor Phasor Diagram
Electrical Machines Three Phase Transformer
Electrical Machines Transformer As Magnetically Coupled Circuit
Electrical Machines Transformer Constructions
Electrical Machines Transformer Phasor Diagram
Electrical Machines Two Reaction Theory Pole Machine
Electrical Machines Voltage Regulation Alternator