Question

Given the circuit below, determine the power factor of the source, given that it has a frequency of 90 rad/sec. + 20 mH Vout(t) + Vin(t) 4 mF 222

Answer 1

Solution ☺ Domuß Vout Vinlt) 417 22 Given W = gorad Is Sox 20x163 = Xi WLE 18-12 Xc: two - . 2.782 90X 4x103 Circuit diagram Sun and 1.839 # ) Vinit) 22 { žin 3. 358-21.98 Zin 2-783) 11 (2+123) zin 62.783°) (2+1-81) 2.783°+2 +1.51) : power factor of source cosop = cos (21.90%) TP.f Leading Answer . 0.928

Solutim: Giren Real Power (P) = 1294W power fare for cosche 0.30 leading We know that CT slosop 12945 SX0.30 . S. 1294 0.30 10 4313:33 .: Apparent power 4313.33 VA Answer
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