1.

Ngokusekelwe kuthebula elingenhla, thola u-R no-P.
Isixazululo
Isilinganiso se-Transformer:
Vs Np = Ns Vp kanye no-Vp Ip =Vs Is
Vs = i-voltage yesibili, Vp = okuyinhloko voltageNs = izihibe zesibili, Np = izihibe eziyinhloko, Ip = okuyinhloko zamanje, Minas = ugesi wesibili
I-voltage eyinhloko (V)p)
Vp Ip =Vs Is
Vp (4) = (10)(80)
Vp = 800/4
Vp = R = 200 Volt
Izihibe zesibili (N)s)
Vs Np = Ns Vp
(10)(600) = Ns (200)
6000 = 200 Ns
Ama -N = 6000 / 200
Ns = P = izihibe ezingu-30
2.

Ngokusekelwe kuthebula elingenhla, thola u-K no-L.
Isixazululo:
Ugesi wesibili (I)s) ye-transformer 1:
Vp Ip =Vs Is
(200)(3) = (300)(I)s)
Is = 600/300
Is = K = 2 A
I-voltage yesibili (V)s) of I-transformer 2:
Vp Ip =Vs Is
(40)(0,75) = Vs (1)
Vs = L = 30 Volt
3.
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Ngokusekelwe kuthebula elingenhla, thola u-P no-Q.
Isixazululo:
I-voltage eyinhloko (V)p)
Vs Np = Ns Vp
(220)(300) = (600) Vp
(220)(3) = (6) Vp
660 = 6 Vp
Vp = 660/6
Vp = P = 110 Volt
Ugesi oyinhloko (I)p)
Vp Ip =Vs Is
(110)(I)p) = (220)(2)
(110)(I)p= = 440
Ip = 440/110
Ip = Q = 4 A