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installed simscape electrical but still after installation and if i run the model there it is showing no license with red letters and in the error box like simscape electrical has not installed.why it is so?????
Question is quite old, I hope a solution was found already. Simscape Electrical is installed but looks like the license is mis...

3 years ago | 0

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Vector control of PMSM
There are plenty of examples on this topic in MathWorks documentation. You can check PMSM Field-Oriented Control block and the T...

3 years ago | 0

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Why View MATLAB Command of Faulted PMSM is executed but there is an error?
Most likely Simscape Electrical is not installed properly or not installed at all. Check that Simscape Electrical is installed a...

3 years ago | 0

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CCCV charger simulation difficulties
In 2022b a new product for design and simulation of batteries has been released, Simscape Battery. You can find battery manageme...

3 years ago | 0

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Using components from specialized library
The top one is the N-Channel MOSFET which is indeed more complex than the MOSFET (Ideal, Switching). You cannot connect the gate...

3 years ago | 0

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Constant PQ load using Simscape 'Specialized Power Systems' toolbox
It is best to stick with a single technology. I believe there are ways to solve your problem in either technology. In Specialize...

3 years ago | 0

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I am trying to conduct a load flow analysis however when I change the load parameters the load flow results on the load flow bus do not change, why is that?
When performing the load flow analysis it is possible to iterate on P,Q, and V values . To do this you need to edit the paramete...

3 years ago | 0

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How can I change the direction of the power flow in the LCC-HVDC example system with average value model?
This demo is transmitting power from a 500 kV, 5000 MVA, 60 Hz network to a 345 kV, 50 Hz network. To do this there are a rectif...

3 years ago | 0

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Why three phase source is producing variable power in PV mode?
A model would help understand better what the pain points are. If my understanding about what you’re trying to achieve is correc...

3 years ago | 0

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IEEE first benchmark for subsynchronous resonance(SSR) study
I’m not that familiar with SSR network. Some things you can do to improve the model are: double check the parameterization and c...

3 years ago | 0

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Unable to connect the mosfet with voltage source
There are two different technologies, Simscape and Specialized Power Systems. The only way to connect them would be through some...

3 years ago | 0

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Altering Resistance Parameters during Simulation in Simulink
In Simscape Electrical a Variable Resistor can be used for such problems. Variable Resistor is available in both Simscape and Sp...

3 years ago | 0

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Request for 400V Three Phase Transformerless Solar Array Model
The Three-Phase Grid-Connected Solar Photovoltaic System example in Simscape Electrical is a very good starting point in underst...

3 years ago | 0

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CC-CV Charge Method
You can directly use the block from Simscape Battery. If you want a Simscape block you can use Charger, Discharger, or Cycler.

3 years ago | 0

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Does FOC for PMSM change with the number of rotor poles?
In Field Oriented Control we need to apply Park transform to the stator quantities (currents, voltages, fluxes) so we obtain a m...

3 years ago | 0

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Simulation for single phase Inverter
You can check the Single-Phase Grid-Connected Solar Photovoltaic System example in Simscape Electrical for something to start wi...

3 years ago | 0

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How to simulate the Constant Load Power (CLP) model?
Simscape Electrical provides blocks to implement the constant power load for DC and AC supply. Check the documentation for Const...

3 years ago | 1

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Can Simulink sim powersystems simulate pure LC circuit with multiple grounds
I believe you’re right about including some resistance when using Specialized Power Systems. I believe that simulation should be...

3 years ago | 0

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Cannot obtain step response from ideal transformer circuit (Simscape model)
Most likely there are some blocks that are problematic for the linearization. You can Troubleshoot Linearization Results in Mode...

3 years ago | 0

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Powergui Error for FFT Analysis "X and V must be same length" with Simscape
I would double check the validity of workspace data first as I don’t see any problem in MATLAB 2022a.

3 years ago | 0

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Transmission line modelling IEEE-13 node bus system
Probably a good starting point is IEEE 13 Node Test Feeder example which was introduced in MATLAB 2015b.

3 years ago | 0

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Abnormal Inverter Current Under Inductive Load
The unbalance operation is caused by the Inductive reactive Power QL (positive var) parameter in the Three-Phase Parallel RLC lo...

3 years ago | 1

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Three-Phase Transformer (Two Windings)
For more insight about the per-unit parameterization in transformers please check the documentation of the The Per Unit Conversi...

3 years ago | 0

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Problem in importing spice model to Simulink
The conversion is fine, it seems that the simulation model is a bit challenging for the continuous solver. The simple model will...

3 years ago | 0

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Simscape Electrical is not compiling my SPICE netlist.
I was able to modify slightly the netlist you attached such that the conversion will work. The issue was the missing label for s...

3 years ago | 0

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How can I avoid singularity error in fixed step simulation of synchronous generator?
This error happens when very large or infinite values are fed to integrator blocks, e.g., due to a division by zero (1/0 = inf)....

3 years ago | 0

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Partial shading system has a derivate state error
This error happens when very large or infinite values are fed to integrator blocks, e.g., due to a division by zero (1/0 = inf)....

3 years ago | 0

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Why is the THD% increasing when changing the number of cycles or time interval in FFT Analysis tool Powergui?
By changing the start time or the number of cycles you change the FFT window. This will consequently give different results beca...

3 years ago | 0

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N-Channel IGBT blocks
This error can be due to several factors such as model might be stiff, there is a singularity, perhaps model is a bit on the edg...

3 years ago | 0

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Updated: Power Systems Model initial error - assistance required! Frustrating error reduced source
In the attached model ‘Number of parallel capacitors’ in the supercapacitors is set to 0 which cause initialization issues. This...

3 years ago | 0