'The no-load current of a transformer is 5.0 A at 0.3 power factor when supplied 230-V, 50-Hz. The number of turns 0n the primary winding is 200. Calculate (i) the core loss (ii) the magnetising current. Answer keys [345 W; 4.77 A]'
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0 \, \text{A} \) - Power factor, \( \text{pf} = 0.3 \) - Supply voltage, \( V = 230 \, \text{V} \) - Frequency, \( f = 50 \, \text{Hz} \) - Number of turns on the primary winding, \( N_1 = 200 \) Show more…
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