Version 4
SHEET 1 880 820
WIRE 16 96 -64 96
WIRE 64 96 16 96
WIRE 176 96 144 96
WIRE 320 96 256 96
WIRE 384 96 320 96
WIRE 496 96 464 96
WIRE 624 96 576 96
WIRE 320 160 320 96
WIRE 320 160 256 160
WIRE 384 160 320 160
WIRE -64 192 -64 96
WIRE 256 192 256 160
WIRE 384 192 384 160
WIRE 624 192 624 96
WIRE 256 304 256 272
WIRE 320 304 256 304
WIRE 384 304 384 272
WIRE 384 304 320 304
WIRE 624 352 624 272
WIRE -64 368 -64 272
WIRE 320 368 320 304
WIRE 624 464 624 432
WIRE 80 544 16 544
WIRE 384 544 320 544
WIRE 16 576 16 544
WIRE 320 576 320 544
WIRE 16 688 16 656
WIRE 320 688 320 656
FLAG 320 368 0
FLAG 16 96 L1
FLAG 624 464 0
FLAG -64 368 0
FLAG 320 96 H1
FLAG 624 96 A1
FLAG 16 688 0
FLAG 80 544 M1
FLAG 320 688 0
FLAG 384 544 M2
SYMBOL res 48 80 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rs1
SYMATTR Value 1.428
SYMBOL ind 160 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Ls1
SYMATTR Value 4.57m
SYMBOL ind 368 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName Lr1
SYMATTR Value 2.28m
SYMBOL res 480 80 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rr1
SYMATTR Value {Rr}
SYMBOL ind 368 176 R0
SYMATTR InstName Lh1
SYMATTR Value 154.3m
SYMBOL res 240 176 R0
SYMATTR InstName Rh1
SYMATTR Value 968
SYMBOL res 608 176 R0
SYMATTR InstName Rsr1
SYMATTR Value {Rab}
SYMBOL voltage -64 176 R0
WINDOW 123 24 126 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 230V
SYMATTR InstName V1
SYMATTR Value SINE(0 325V 50Hz)
SYMBOL bv 16 560 R0
SYMATTR InstName B1
SYMATTR Value V=I(V2)*I(V2)
SYMBOL voltage 624 336 R0
WINDOW 123 24 126 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMBOL bv 320 560 R0
SYMATTR InstName B2
SYMATTR Value V=I(V2)
TEXT -64 -176 Left 2 !.param Rr=519m
TEXT -64 -144 Left 2 !.param Rab=(1-s)/s * Rr
TEXT -64 -256 Left 2 !.param n0=3000
TEXT 336 -112 Left 2 !.step param n 1 2999 5
TEXT -64 -224 Left 2 !.param s=(n0-n)/n0
TEXT 320 -256 Left 2 !.ac list 50
TEXT 336 -80 Left 2 ;.param n 2937