Version 4
SHEET 1 880 1084
WIRE 96 96 0 96
WIRE 288 96 176 96
WIRE 288 128 288 96
WIRE 0 208 0 96
WIRE 288 256 288 208
WIRE 0 368 0 288
WIRE 288 368 288 336
FLAG 0 368 0
FLAG 288 368 0
FLAG 288 96 Ua
FLAG 0 96 Ue
SYMBOL Misc\\EuropeanResistor 272 112 R0
SYMATTR InstName R2
SYMATTR Value 5
SYMBOL Misc\\EuropeanResistor 80 112 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 11.915678
SYMBOL ind 272 240 R0
WINDOW 39 36 108 Left 2
SYMATTR InstName L1
SYMATTR Value {15/(2*pi*50)}
SYMATTR SpiceLine Rser=0
SYMBOL voltage 0 192 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 0
SYMATTR Value2 AC 1
TEXT -16 424 Left 2 !.ac list 50
TEXT 552 352 Left 2 ;R2
TEXT 616 176 Left 2 ;jX
TEXT 672 80 Left 2 ;R1
TEXT 504 200 Left 2 ;R2+jX
TEXT 552 280 Left 2 ;30°
TEXT 688 200 Left 2 ;R1+R2+jX
TEXT -8 480 Left 2 ;Uab/Ue = (R2+jX)/(R1+R2+jX) \nUab/Ue = (R2+jX)*(R1+R2-jX)/((R1+R2)^2+X^2)\nUab/Ue = (R1*R2+R2^2-jR2*X+jR1*X+jR2*X+X^2)/((R1+R2)^2+X^2)\n \nUab/Ue = (R1*R2+R2^2+X^2+jR1*X)/((R1+R2)^2+X^2)\n \nphi = atan(Imaginärteil/Realteil)\n \nphi = atan(R1*X/(R1*R2+R2^2+X^2))\n \ntan(phi) = R1*X/(R1*R2+R2^2+X^2)\n \n1/Wurzel(3) = R1*X/(R1*R2+R2^2+X^2)\n \nR1*(X-R2/Wurzel(3)) = (R2^2+X^2)/Wurzel(3)\n \n \nR1 = (R2^2+X^2)/(X*Wurzel(3)-R2)\n \n  \n-->R1 = (R2^2+X^2)/(X*sqrt(3)-R2)\n   R1 = 11.915678
LINE Normal 608 336 528 336
LINE Normal 608 96 608 336
LINE Normal 528 336 608 96
LINE Normal 784 96 528 336 2
LINE Normal 608 96 784 96
LINE Normal 561 298 544 289 2
LINE Normal 548 292 561 298 2