[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Coil with multiple turns
Hi,
I'm working on my diploma theses and using FEMM for some computations.
I model a field of gap in toroidal magnetic soft ferrit. The only
thing I need, is how to model coil with multiple turns. I've tried to
make the coil like a block with a circuit property, but I read about
this and it should model only one turn. We know the curent in coil
and a number of turns, but don't how to make a model. I'm sending an
example, if you would like to make more accurate idea about this
problem.
Thanks
Milan Hampl
[Format] = 3.0
[Frequency] = 0
[Precision] = 1e-008
[LengthUnits] = millimeters
[ProblemType] = planar
[Coordinates] = cartesian
[Comment] = "Add comments here."
[PointProps] = 0
[BdryProps] = 1
<BeginBdry>
<BdryName> = "Nula"
<BdryType> = 0
<A_0> = 0
<A_1> = 0
<A_2> = 0
<Phi> = 0
<c0> = 0
<c1> = 0
<Mu_ssd> = 0
<Sigma_ssd> = 0
<EndBdry>
[BlockProps] = 4
<BeginBlock>
<BlockName> = "Air"
<Mu_x> = 1
<Mu_y> = 1
<H_c> = 0
<H_cAngle> = 0
<J_re> = 0
<J_im> = 0
<Sigma> = 0
<d_lam> = 0
<Phi_h> = 0
<LamType> = 0
<LamFill> = 1
<BHPoints> = 0
<EndBlock>
<BeginBlock>
<BlockName> = "Fonox H20"
<Mu_x> = 2000
<Mu_y> = 2000
<H_c> = 20
<H_cAngle> = 0
<J_re> = 0
<J_im> = 0
<Sigma> = 1.9999999999999999e-006
<d_lam> = 0
<Phi_h> = 0
<LamType> = 0
<LamFill> = 1
<BHPoints> = 8
0 0
0.10000000000000001 100
0.32500000000000001 200
0.375 300
0.40000000000000002 400
0.41499999999999998 500
0.41999999999999998 1000
0.42499999999999999 2000
<EndBlock>
<BeginBlock>
<BlockName> = "Copper"
<Mu_x> = 1
<Mu_y> = 1
<H_c> = 0
<H_cAngle> = 0
<J_re> = 0
<J_im> = 0
<Sigma> = 58
<d_lam> = 0
<Phi_h> = 0
<LamType> = 0
<LamFill> = 1
<BHPoints> = 0
<EndBlock>
<BeginBlock>
<BlockName> = "Alnico 6"
<Mu_x> = 3.2999999999999998
<Mu_y> = 3.2999999999999998
<H_c> = 59907
<H_cAngle> = 0
<J_re> = 0
<J_im> = 0
<Sigma> = 2.25
<d_lam> = 0
<Phi_h> = 0
<LamType> = 0
<LamFill> = 1
<BHPoints> = 26
0 0
0.10402 1131.5899999999999
0.18934000000000001 2098.46
0.26712000000000002 3207.77
0.33743000000000001 4310.71
0.40393000000000001 5560.0799999999999
0.47026000000000001 7106.2700000000004
0.52539000000000002 8643.7000000000007
0.57662999999999998 10475.6
0.63507999999999998 12760.200000000001
0.69674999999999998 15942.6
0.74002000000000001 18661.700000000001
0.78312000000000004 21679.299999999999
0.81535999999999997 24090.5
0.84031 26198.5
0.87238000000000004 28908.099999999999
0.90412000000000003 32213.799999999999
0.92864999999999998 35065.800000000003
0.95318000000000003 37917.900000000001
0.97397999999999996 40767.5
0.99451999999999996 44062.800000000003
1.0149999999999999 47507.800000000003
1.0354000000000001 51102.300000000003
1.0487 53944.800000000003
1.0622 56489.599999999999
1.0751999999999999 59928.199999999997
<EndBlock>
[CircuitProps] = 6
<BeginCircuit>
<CircuitName> = "Proud+100mA"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = 0.10000000000000001
<TotalAmps_im> = 0.10000000000000001
<CircuitType> = 0
<EndCircuit>
<BeginCircuit>
<CircuitName> = "Proud-100mA"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = -0.10000000000000001
<TotalAmps_im> = -0.10000000000000001
<CircuitType> = 0
<EndCircuit>
<BeginCircuit>
<CircuitName> = "Proud+500mA"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = 0.5
<TotalAmps_im> = 0.5
<CircuitType> = 0
<EndCircuit>
<BeginCircuit>
<CircuitName> = "Proud-500mA"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = -0.5
<TotalAmps_im> = -0.5
<CircuitType> = 0
<EndCircuit>
<BeginCircuit>
<CircuitName> = "Proud +100A"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = 100
<TotalAmps_im> = 100
<CircuitType> = 0
<EndCircuit>
<BeginCircuit>
<CircuitName> = "Proud -100A"
<VoltGradient_re> = 0
<VoltGradient_im> = 0
<TotalAmps_re> = -100
<TotalAmps_im> = -100
<CircuitType> = 0
<EndCircuit>
[NumPoints] = 33
8.0525260000000003 8.5216619999999992 0 0
12.31427 9.0191409999999994 0 0
7.4058029999999997 7.8417729999999999 0 0
12.59618 7.8583550000000004 0 0
7.438968 4.1604210000000004 0 0
12.57512 4.1703840000000003 0 0
11.13842 5.3035569999999996 0 0
11.898349764642123 8.5552310071369675 0 0
11.635530407705382 7.0372087335478177 0 0
8.4285736610594597 4.91710671754955 0 0
11.599382983445485 4.9578380845006009 0 0
8.8713821589270836 6.6801028742424267 0 0
12.310494788789148 9.0149301969252793 0 0
13.087914927418108 8.2025694491926746 0 0
13.056369754522434 3.8046412261331786 0 0
8.3499999999999996 7.0300000000000002 0 0
11.109999999999999 6.6799999999999997 0 0
8.9100000000000001 5.2599999999999998 0 0
7.6799999999999997 9 0 0
8.8100000000000005 7.5599999999999996 0 0
9.1899999999999995 7.0300000000000002 0 0
11.15 7.5700000000000003 0 0
10.73 7.0599999999999996 0 0
9.75 4.1200000000000001 0 0
10.25 4.1200000000000001 0 0
9.75 2.8700000000000001 0 0
10.25 2.8700000000000001 0 0
0.5 11.5 0 0
19.5 11.5 0 0
0.5 -1.3 0 0
19.5 -1.3 0 0
6.9900000000000002 3.7799999999999998 0 0
6.9000000000000004 8.1199999999999992 0 0
[NumSegments] = 19
1 12 -1 0 0 0
6 10 -1 0 0 0
12 7 -1 0 0 0
13 3 -1 0 0 0
14 5 -1 0 0 0
11 15 -1 0 0 0
8 16 -1 0 0 0
9 17 -1 0 0 0
18 0 -1 0 0 0
19 20 -1 0 0 0
22 21 -1 0 0 0
23 25 -1 0 0 0
26 24 -1 0 0 0
27 29 -1 0 0 0
29 30 -1 0 0 0
30 28 -1 0 0 0
28 27 -1 0 0 0
32 2 -1 0 0 0
4 31 -1 0 0 0
[NumArcSegments] = 20
8 21 21.497898698184784 5 0 0 0
12 18 75.653121930250592 5 0 0 0
11 17 70 10 0 0 0
14 13 75 10 0 0 0
19 15 20.914543452182755 5 0 0 0
10 8 65 10 0 0 0
6 16 70 10 0 0 0
22 20 70 10 0 0 0
15 9 70 10 0 0 0
21 19 70 10 0 0 0
2 4 70 10 0 0 0
7 0 70 10 0 0 0
5 3 70 10 0 0 0
0 2 20 10 0 0 0
3 7 20 10 0 0 0
9 23 50 10 0 0 0
24 10 50 10 0 0 0
4 25 50 10 0 0 0
26 5 50 10 0 0 0
32 31 75 10 0 0 0
[NumHoles] = 0
[NumBlockLabels] = 8
8.4000000000000004 6.0999999999999996 3
0.29999999999999999 3 0 0
6.5 6.0999999999999996 3 0.29999999999999999 4
0 0
9.8000000000000007 9.4000000000000004 3
0.29999999999999999 0 0 0
9.9000000000000004 7.5 3 0.29999999999999999 0
0 0
11.6 5.9000000000000004 3 0.29999999999999999 3
0 0
13.4 6.0999999999999996 3 0.29999999999999999 4
0 0
9.9000000000000004 5.7999999999999998 1
0.29999999999999999 0 0 0
9.9000000000000004 8.4000000000000004 2
0.10000000000000001 0 90 0