Η = 75%
Vp = 220 Volt
Vs = 110 Volt
Ip = 2 A
Is = ?
η = {(Vs * Is) / (Vp * Ip)} * 100%
75% = {(110 * Is) / (220 * 2)} * 100%
0,75 = Is / 4
Is = 0,75 * 4 = 3 A
Η = 75%
Vp = 220 Volt
Vs = 110 Volt
Ip = 2 A
Is = ?
η = {(Vs * Is) / (Vp * Ip)} * 100%
75% = {(110 * Is) / (220 * 2)} * 100%
0,75 = Is / 4
Is = 0,75 * 4 = 3 A