I attached the log of a test run of the example models with SimulationX. Please note the warnings about missing initial assignments.
Warning In WindPowerPlants.Examples.CpLambdaWindTurbine
For the variable "_pre_windturbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Simulation finished successfully. (Investigate cp versus lambda of wind turbine for different pitch angles)
Current Simulation Time: 1 s
Steps: 100048
Valid: 100048
Error: 0
NoConv: 0
Calculations:
Residuals: 100217
Jacobian: 0
Dummy-pivotings: 0
Event iterations: 25
Event steps: 86
Substitute Event steps: 0
Order:
Changes: 0
Max: 0
Matrix:
Decomp: 0
Solve: 0
CodeGeneration: 0
Number of States: 0
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
For the variable "windSource.tNext" is no assignment in the initial system. The startvalue "windSource.tNext.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
For the variable "windSource.velocity" is no assignment in the initial system. The startvalue "windSource.velocity.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRayleigh
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
Simulation finished successfully. (Generic wind power plant simulation with statistical wind data)
Current Simulation Time: 2678400 s
Steps: 823272
Valid: 784316
Error: 38953
NoConv: 3
Calculations:
Residuals: 3194288
Jacobian: 624313
Dummy-pivotings: 1
Event iterations: 86257
Event steps: 229755
Substitute Event steps: 0
Order:
Changes: 251593
Max: 5
Matrix:
Decomp: 460034
Solve: 1750844
CodeGeneration: 143804
Number of States: 8
Total energy = -511747 kWh
Total energy = -511747 kWh
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRealData
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.GenericPlantRealData
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
... loading "velocity" from "z:/WindPowerPlants/WindPowerPlants/Resources/Data/beresford2006.txt"
... loading "velocity" from "z:/WindPowerPlants/WindPowerPlants/Resources/Data/beresford2006.txt"
Simulation finished successfully. (Generic wind power plant simulation with real wind data)
Current Simulation Time: 2678400 s
Steps: 407081
Valid: 389563
Error: 17500
NoConv: 18
Calculations:
Residuals: 1682364
Jacobian: 54867
Dummy-pivotings: 3
Event iterations: 3927
Event steps: 8075
Substitute Event steps: 0
Order:
Changes: 59953
Max: 5
Matrix:
Decomp: 73110
Solve: 1258080
CodeGeneration: 7621
Number of States: 8
Total energy = -536274 kWh
Total energy = -536274 kWh
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRealData
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.GenericPlantRealData
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.GenericPlantRealData
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
... loading "velocity" from "z:/WindPowerPlants/WindPowerPlants/Resources/Data/beresford2006.txt"
... loading "velocity" from "z:/WindPowerPlants/WindPowerPlants/Resources/Data/beresford2006.txt"
Simulation finished successfully. (Generic wind power plant simulation with real wind data)
Current Simulation Time: 2678400 s
Steps: 407081
Valid: 389563
Error: 17500
NoConv: 18
Calculations:
Residuals: 1682364
Jacobian: 54867
Dummy-pivotings: 3
Event iterations: 3927
Event steps: 8075
Substitute Event steps: 0
Order:
Changes: 59953
Max: 5
Matrix:
Decomp: 73110
Solve: 1258080
CodeGeneration: 7621
Number of States: 8
Total energy = -536274 kWh
Total energy = -536274 kWh
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
For the variable "windSource.tNext" is no assignment in the initial system. The startvalue "windSource.tNext.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
For the variable "windSource.velocity" is no assignment in the initial system. The startvalue "windSource.velocity.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_A
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
Simulation finished successfully. (Generic wind power plant A [Eberhart2015] with statistical wind data)
Current Simulation Time: 31536000 s
Steps: 3511751
Valid: 3479209
Error: 32541
NoConv: 1
Calculations:
Residuals: 6760904
Jacobian: 388864
Dummy-pivotings: 1
Event iterations: 53273
Event steps: 141786
Substitute Event steps: 0
Order:
Changes: 163230
Max: 5
Matrix:
Decomp: 275506
Solve: 4204551
CodeGeneration: 88953
Number of States: 7
Total energy = -9.49773e+006 kWh
Total energy = -9.49773e+006 kWh
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
For the variable "windSource.tNext" is no assignment in the initial system. The startvalue "windSource.tNext.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
For the variable "windSource.velocity" is no assignment in the initial system. The startvalue "windSource.velocity.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_B
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
Simulation finished successfully. (Generic wind power plant B [Eberhart2015] with statistical wind data)
Current Simulation Time: 31536000 s
Steps: 3511809
Valid: 3479187
Error: 32620
NoConv: 2
Calculations:
Residuals: 6905039
Jacobian: 388610
Dummy-pivotings: 1
Event iterations: 53279
Event steps: 141800
Substitute Event steps: 0
Order:
Changes: 216922
Max: 5
Matrix:
Decomp: 275607
Solve: 4186248
CodeGeneration: 88949
Number of States: 7
Total energy = -9.90483e+006 kWh
Total energy = -9.90483e+006 kWh
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
For the variable "windSource.tNext" is no assignment in the initial system. The startvalue "windSource.tNext.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
For the variable "windSource.velocity" is no assignment in the initial system. The startvalue "windSource.velocity.start" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
There is no unique solution for the variable plant.windturbine.slewRateLimiter.y. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
For the variable "_pre_plant.windturbine.turbine.limit" is no assignment in the initial system. The startvalue "false" is used. Set fixed=true or add a assignment in a initial section
Message Name: InitialSystem.MissingInitialAssignment
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
The structure of the initial equation system is singular.Equations are missing.
plant.windturbine.turbine.phi:
| plant.generator.mechanicalPowerSensor.flange_a.phi --> plant.generator.mechanicalPowerSensor.flange_a.phi=112.8*plant.windturbine.turbine.phi;
Equations, which do not assign a variable:
.
Message Name: Check.Singular
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
There is no unique solution for the variable plant.windturbine.turbine.phi. If applicable, add a fixed initial value, initial equation or initial assignment.
Message Name: InitialSystem.IterationVar
Warning In WindPowerPlants.Examples.Modelica2015Conference.GenericPlant_C
There is no start attribute of state plant.windturbine.phi. It is set to 0.
Message Name: Check.StartAttrMissing
Simulation finished successfully. (Generic wind power plant C [Eberhart2015] with statistical wind data)
Current Simulation Time: 31536000 s
Steps: 3473242
Valid: 3444431
Error: 28810
NoConv: 1
Calculations:
Residuals: 6521429
Jacobian: 351799
Dummy-pivotings: 1
Event iterations: 47555
Event steps: 126539
Substitute Event steps: 0
Order:
Changes: 146208
Max: 5
Matrix:
Decomp: 247794
Solve: 4128596
CodeGeneration: 79171
Number of States: 7
Total energy = -6.8685e+006 kWh
Total energy = -6.8685e+006 kWh