Compute efficiency using both exact and approximate circuits

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Reference no: EM13253351

A 2.4 kVA, 2400/240-V, 50Hz, step down transformer has the following parameters:

R1=1.5 ohms

R2= .02 ohms

X1= 2.5 ohms

X2=.03 ohms

Rc1=6000 ohms

Xm1=8000ohms

It is operating at 50% of its rated load at a power factor of .5 leading, compute efficiency using both exact and approximate equivalent circuits as referred to the primary side. Tabulate the percent errors in the currents, voltages, powers, and efficiency caused by approximation

Reference no: EM13253351

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