- Question Three A 3 Marks Give The Three Assumptions Made For A Transformer To Be Considered Ideal B 4 Marks Derive 1 (163.97 KiB) Viewed 46 times
QUESTION THREE (a) [3 marks|Give the three assumptions made for a transformer to be considered ideal (b) (4 marks]Derive the equivalent circuit (T-network) for the transformer in Fig. 23 (©) 15 marks]Determine the input impedance seen by the source in Fig. 23 (d) (4 marks]Determine the circuit impedance seen by the load in Fig. Q3 (e) [3 marks]Determine the primary circuit current in Fig. 23, in sinusoidal form (0) [1 marks]Determine the power factor of the circuit in Fig. Q3 M=0.2H w R =202 w R=1002 L=0.1H L=0.5H [? Z=5-402 V=50cos 50000 V Fig. Q3