State four properties of Ideal transformer:

State four properties of Ideal transformer:
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1 Answer

Answer :

Properties of Ideal transformer:

1) No losses (iron and copper), hence no temperature rise

2) Zero winding resistance and leakage reactance

3) No voltage drop i.e. E1 = V1, E2 = V2

4) No magnetic leakage

5) Efficiency 100 %

6) Regulation 0 % 


OR


1) Zero core power loss [core (hysteresis & eddy current) losses] 

2) No ohmic résistance of primary and secondary windings. 

3) Zero copper losses [I2 R losses]  

4) Zero magnetic leakage (coefficient of coupling between primary and secondary windings is unity).

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