Define: (i) Commercial efficiency of a transformer and (ii) All day efficiency of a transformer.

Define: (i) Commercial efficiency of a transformer and

 (ii) All day efficiency of a transformer.


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1 Answer

Answer :

(i) Commercial Efficiency :

It is the ratio of output power in watt to the input power in watt.

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(ii) All day efficiency of a transformer: It is the ratio of output energy in kWh to the input energy in kWh in the 24 hours of the day

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