What would happen if a power transformer designed for operation on 50 Hz (frequency) were connected to a 500 Hz (frequency) source of the same voltage: 

(A) Eddy Current and Hysteresis losses will be excessive 

(B) Current will be too much high 

(C) Transformer may start to smoke and burn 

(D) No effect

1 Answer

Answer :

What would happen if a power transformer designed for operation on 50 Hz (frequency) were connected to a 500 Hz (frequency) source of the same voltage: 

(A) Eddy Current and Hysteresis losses will be excessive 

(B) Current will be too much high 

(C) Transformer may start to smoke and burn 

(D) No effect

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