Aufgabe 11

clear all;

Gegeben:

U1 = 230
U1 = 230
U2 = 50e3
U2 = 50000
N1 = 50
N1 = 50

a) Windungen Sekundärspule

N2 = N1 * U2 / U1
N2 = 1.0870e+04
N2 / N1
ans = 217.3913

Überlandleitung

Rinnen = 1
Rinnen = 1
l = 100e3
l = 100000
d = 15e3
d = 15000
P = 220e3
P = 220000

b) Leistungsverlust

Rges = Rinnen / l * d
Rges = 0.1500
Ieff2 = P / U2
Ieff2 = 4.4000
Pweg2 = Ieff2^2 * Rges
Pweg2 = 2.9040
Ieff1 = P / U1
Ieff1 = 956.5217
Pweg1 = Ieff1^2 * Rges
Pweg1 = 1.3724e+05
Pweg2 / Pweg1
ans = 2.1160e-05