Question

Find Thevenin equivalent Zn, In for sub-circuit (b). What is the magnitude of In? 30 Ω sj10 Ω 120/45° V (+) S Ο α + j5 Ω -ob (b)

Answer 1

or in O To Find Z5 Re-draws the circuit +-iss tz ob 301160 = 20 Again Re-draws mm 201 sior I oa /risa KZN to b :: ZN = 715= -3 511 (20+510) = ((is) (20+; 10) 2045 10-15 ZN = 5.423477.4732

to find in o a SS Re-draws se circuit 2 By using source transforonation 2018 m. sausapan mnog ot Boll Go = zor m ind

Division Rule 207510 By Applying Current IN = (42459), zo IN = 3.578/18.43°A sagositude of In --(IN = 3.573) A - Reversion equivalent 12= EN IN = 65.423 |_77479) (3.578.18.430) 105 = 19-41-59%