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Circuit breakers in" Specialized power systems" cause PMSM motor graphs to stop display
The parameter file is missing; therefore, it is not possible to simulate and reproduce the problem. It is possible to use a brea...

9 meses hace | 0

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How to Measure Power Losses in the "Thyristor-Based HVDC Transmission System Average Model"?
There are blocks for power measurement. Using power measurement blocks you can compute efficiency based on input and output powe...

9 meses hace | 0

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wrong reactive power in “one machine infinite bus" system
The attachment is invalid. Double-check the generator’s voltage control settings and ensure that the reference voltage and limit...

9 meses hace | 0

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How could I simulate a photonics CLIPP (Contact Less Integrated Photonic Probes) circuit with simulink?
Even though a dedicated CLIPP model is not included in Simscape Electrical, an equivalent circuit can be implemented using exist...

9 meses hace | 0

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How can I build a model to simulate transformer inrush current?
A good starting point is Simscape Electrical which model several transformers: https://www.mathworks.com/help/sps/transformers....

9 meses hace | 0

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Is Matlab/simulink capable of solving load flow for ill-conditioned network?
It would be more helpful to attach the model for more specific advice. If the network is ill-conditioned, it will be challenging...

9 meses hace | 0

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Result changes after running the simulation for a longer time
I cannot reproduce on my end. I suspect the problem is in the solver configuration, for example if using fixed-step simulation w...

9 meses hace | 0

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AC Drives - DQ stator currents
There may be a problem with initial angle. A wrong angle can cause the Park transform to output sinusoidal quantities instead of...

9 meses hace | 0

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how to build six phase self-excited induction generator in MatLab?
It is probably best to solve this problem in Electrical Simscape. Even though there is no six-phase induction motor model includ...

9 meses hace | 0

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Simulation of starter motor solenoid
There are two coils, the main coil will draw a lot of current and produces the magnetic field needed. The small coil draws a sma...

9 meses hace | 0

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Mismatch between Simscape and Ltspice
Simscape Electrical provides a variety of different levels of fidelity. For a fair comparison, both models must use the exact sa...

9 meses hace | 0

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i need a simulink matlab model for transformer inrush current .
A good starting point is Simscape Electrical which model several transformers: https://www.mathworks.com/help/sps/transformers....

9 meses hace | 0

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D-Statcom implementation on IEEE 14 bus system
The STATCOM can maintain a desired voltage level at a specific bus by injecting or absorbing reactive power, compensating for vo...

10 meses hace | 0

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how to give multicarrier pulse width modulation for three phase multilevel inverter
Check out the Simscape Electrical built-in block: https://www.mathworks.com/help/sps/ref/pwmgeneratormultilevel.html For an ex...

10 meses hace | 0

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How to model MOSFET's Flicker Noise in Simulink
It is possible to use the Linear Circuit Wizard block to generate device noise and model the response of a linear circuit. http...

10 meses hace | 0

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PV module works only for small resistors (Derivative of state '1' in block is not finite)
The solver may not be able to handle large fluctuations in signals. This can be a common root cause for this error. May be worth...

10 meses hace | 0

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Simpower system powergui error
There is a size mismatch. From1 is a vector with 18 elements but the Mux is expecting only 1 element. Without a model is hard to...

10 meses hace | 0

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Why do we put two different voltage sources together and then the inductor current has a DC component?
If the amplitudes of the two voltage sources are different, it is expected to see a bias current, especially if the two sources ...

10 meses hace | 0

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On Load Tap Changer (OLTC) code
Best to check the documentation for Simulink coder as a startig point. https://www.mathworks.com/help/rtw/gs/generate-code-by-u...

10 meses hace | 0

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Charge and Discharge model of a 6 cell battery, where the voltage of the second battery goes beyond realistic limit, how can I control the charge and discharge correctly?
a constant-current (CC), constant-voltage (CV) charging algorithm for a battery. Check out this page for more details: https://...

10 meses hace | 0

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How i can get coupled inductors in simpower Simulink?
There is a Mutual Inductor in Simscape electrical that can be used: https://www.mathworks.com/help/simscape/ref/mutualinductor....

10 meses hace | 0

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How to increase the simulation speed if a PWM generator is used with 16kHz frequency to drive a simscape MOSFET block.
At 16 kHz, it is challenging to make it very fast but there are a few things that can help. First, the PWM generation is impleme...

10 meses hace | 0

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Getting wrong output when Modelling a VFD powered by a generator, feeding a motor
Without a model we can only speculate. The issue may be the parameterization of the grid side components. Simscape Electrical pr...

10 meses hace | 0

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Simulating ESS with real world data
Simscape Battery provides an example that shows how to model a battery energy storage system (BESS) controller and a battery man...

10 meses hace | 0

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dispersion at a prism
https://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

10 meses hace | 0

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¿Thermal Networks compatible with HDL coder?
It is possible that the thermal network is adding nonlinearities to the model. We would need to see the model to give specific a...

10 meses hace | 0

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How to observe a superimposed low frequency component on a power frequency signal?
From the doucmentation: "Open the Scope connected to the STG model. Run the simulation. Observe the speed deviations on the top ...

10 meses hace | 0

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Signal visualization question in simulink Phasor mode
Phasors are complex numbers representing sinusoidal voltages and currents at a particular frequency. They can be expressed eithe...

10 meses hace | 0

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Controller Models Representation for Renewable Energy Generation
These controllers are not available in As of R2025a, these controllers are not available in MathWorks products. However, they ca...

10 meses hace | 0

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Need information why charge and discharge are different in inductor based active cell balancing
Parameterziation of the model is the issue. In Simscape implementation, the sample time for the Simscape circuit is 1 second whi...

10 meses hace | 0