For each of the following cases, find the complex power, the average power, and the reactive power (a) v(t) 112 cos( t 10) V, i(t) 4 cos( t 50) A (b) v(t) 160 cos 377t V, i(t) 4 cos(377t 45) A (c) V 8060 V rms, Z 5030 (d) I 1060 A rms, Z 10045 ...

a V 112 10 I 4 50 Average power 112 W Reactive power 194 VAR ...

For each of the following cases, find the complex power, the average power, and the reactive power:

Question:

For each of the following cases, find the complex power, the average power, and the reactive power:
(a) v(t) = 112 cos(ω t + 10º) V,
i(t) = 4 cos(ω t - 50º) A
(b) v(t) = 160 cos 377t V,
i(t) = 4 cos(377t + 45º) A
(c) V = 80∠60° V rms, Z = 50∠30° Ω
(d) I = 10∠60° A rms, Z = 100∠45° Ω