" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
• transformator
Np : Ns = 1 : 5
Vp = 20 V
ip = 2,5 A
PL = 10 W
Vs = __?
is = __?
tegangan sekunder
Vp / Vs = Np / Ns
20 / Vs = 1 / 5
Vs = 100 V ← jwb
Daya primer
Pp = Vp ip
Pp = 20 • 2,5
Pp = 50 W
Daya sekunder = daya primer dikurangi dengan daya yang hilang (menjadi kalor)
Ps = Pp - PL
Ps = 50 - 10
Ps = 40 W
kuat arus sekunder
Ps = Vs is
40 = 100 is
is = 0,4 A ← jwb
Ok ?