Question

Fig. 5 shows a converter circuit with the following parameters: V = 110 V, L = 0.2 mH, R-0.25 12, Vc=40 V, T= 2500 us, ton = 1250 us. Part a) (4 points): Calculate the average output current <io> and the average output voltage <vo. Part b (4 points): Calculate the minimum and maximum values, lo min and lomax, of the instantaneous output current. Parte) (14 points): Sketch to scale the time variations of volt), io(t), igi(t), ig2(t), iDi(t), ip(t), and is(t). Hmmm D- Fig. 5

Answer 1

Answor :- Given datas Voltage (v) 1lov. Inductaue (L) = 0.2 mH. Rerstame (R) 0.25 2 = Hov Vc Sec. 2500 x 1o6 = 2 500 Jus - 6 (250 x 10 toN sec. 1250 us Parit a). Avenoge oudput voliage Vo tow No Vs db. 1250 x tD t10 2500x10 6 55 Volk. Average autput cuoat Io. Vo 55 220. 0.25

Part-b, (To min) :- minimum Oulput turnent tope Vo Tomin = Vc. 55 1250 x10 x 40 (0.27103) 0.25 9. 95 mps To maz). Mancimem output current :- tofe Vo To maa = Ve 1250 x16 x 40 it 0.25 2(0.2x10) 345 aps.

Part-C Sketch to scale -te time Variatious of Volt), fo (4), i0,lt), fo,t), i (4), and Gt). D1 Vol 1.42 1g4).