401 – Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening

            Check of <a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening">Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening</a>
The model has the same number of unknowns and equations: 1903
The model could not be deduced to be symbolically well-posed.
The model has
  1735+40*smpm.m+8*referenceCurrentSource.m+8*resistorS.m
scalar unknowns and
  1574+56*smpm.m+(if Connections.isRoot(smpm.groundS.port_p.reference) then 1   else 0)+(if Connections.isRoot(smpm.airGap.port_sp.reference) then 1 else 0)+  (if Connections.isRoot(smpm.groundR.port_p.reference) then 1 else 0)+(if  not   smpm.useDamperCage then 1 else 0)+(if Connections.isRoot(groundM.pin.reference)   then 1 else 0)+6*terminalBox.m+6*starS.m+(if Connections.isRoot(  groundeQS.pin.reference) then 1 else 0)+20*resistorS.m+3*(if  not   resistorS.useHeatPort then 1 else 0)+12*voltageQuasiRMSSensorQS.m+(if  not   speedSource.useSupport then 1 else 0)+8*referenceCurrentSource.m
scalar equations.
However, exploiting the given numerical settings of parameters gives the same number of unknowns and equations:
  1903
Check of <a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening">Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening</a> successful.

        

            Translation of <a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening">Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening</a>
The DAE has 1903 scalar unknowns and 1903 scalar equations.

Statistics

Original Model
  Number of components: 867
  Variables: 2235
  Constants: 9 (9 scalars)
  Parameters: 435 (452 scalars)
  Unknowns: 1791 (1903 scalars)
  Differentiated variables: 29 scalars
  Equations: 742
  Nontrivial: 627
Translated Model
  Constants: 750 scalars
  Free parameters: 90 scalars
  Parameter depending: 173 scalars
  Continuous time states: 2 scalars
  Time-varying variables: 383 scalars
  Alias variables: 968 scalars
  Number of mixed real/discrete systems of equations: 0
  Sizes of linear systems of equations: { }
  Sizes after manipulation of the linear systems: { }
  Sizes of nonlinear systems of equations: {58}
  Sizes after manipulation of the nonlinear systems: {8}
  Number of numerical Jacobians: 0
  Initialization problem
    Sizes of nonlinear systems of equations: {58}
    Sizes after manipulation of the nonlinear systems: {8}
    Sizes of simplified homotopy nonlinear systems of equations: {57}
    Sizes after manipulation of the simplified homotopy nonlinear systems: {8}
    Number of numerical Jacobians: 0

Settings
Advanced.StoreProtectedVariables = true
Selected continuous time states
Statically selected continuous time states
<a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening#diagram$fieldWeakeningController.PID:I.y">fieldWeakeningController.PID.I.y</a>
<a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening#text$speedSource:phi">speedSource.phi</a>
Finished

        

            
<a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening#diagram$fieldWeakeningController.PID:I.y">fieldWeakeningController.PID.I.y</a>
<a href="Modelica://Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening#text$speedSource:phi">speedSource.phi</a>
        

            
8
        

            Log-file of program ./dymosim
(generated: Mon Oct 28 23:56:09 2024)

dymosim started
... "Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening" simulating
... "dsin.txt" loading (dymosim input file)
Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

... "result.mat" creating (simulation result file)

Integration started at T = 0 using integration method DASSL
(DAE multi-step solver (dassl/dasslrt of Petzold modified by Dassault Systemes))
Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 0

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1

Error: The following error was detected at time: 6.363961030678924E-14

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

First evaluation failed for non-linear solver.

Error: The following error was detected at time: 6.363961030678924E-14

Model error - division by zero: (1.0) / (sqrt(voltageQuasiRMSSensorQS.quasiRMS.u[3].re^2+voltageQuasiRMSSensorQS.quasiRMS.u[3].im^2)
Modelica.Electrical.QuasiStatic.Polyphase.Functions.quasiRMS(
{Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[1].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[1].im
), Complex(
re = voltageQuasiRMSSensorQS.quasiRMS.u[2].re, 
im = voltageQuasiRMSSensorQS.quasiRMS.u[2].im
), Complex(
re = voltageQuasiRMSS...) = (1) / (0)

Non-linear solver will silently attempt to handle this problem.
Non-linear solver recovered after failed attempt number: 1


Integration terminated successfully at T = 2.5
   CPU-time for integration                : 0.389 seconds
   CPU-time for one grid interval          : 0.0156 milliseconds
   CPU-time for initialization             : 0.003 seconds
   Number of result points                 : 25005
   Number of grid points                   : 25001
   Number of accepted steps                : 324
   Number of f-evaluations (dynamics)      : 646
   Number of crossing function evaluations : 25328
   Number of Jacobian-evaluations          : 81
   Number of model time events             : 2
   Number of input time events             : 0
   Number of state events                  : 1
   Number of step events                   : 0
   Minimum integration stepsize            : 6.36e-14
   Maximum integration stepsize            : 0.185
   Maximum integration order               : 5
Calling terminal section
... "dsfinal.txt" creating (final states)

SUCCESSFUL simulation of Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_FieldWeakening