Answered
How can I model an air-core transformer in Simulink and also remove the second winding with a switch?
The simplest path would be to use ideal switches and add appropriate snubber resistors so that the simulaiton can still converge...

5 years ago | 0

Answered
How to simulate motor cable with distributive capacitance
You can add capacitance sperately. Just make sure to use the correct capacitance and prepare for slower simulations. You can u...

5 years ago | 0

Answered
Get angle of voltage for three phase systems with simulink
Specialized power Systems has numerous measurement and calculation options for how voltages are shown. If you are using the alp...

5 years ago | 1

Answered
Imprecision due to resistance in parallel with a current source
Using Simscape instead of specialized power systems will solve this issue when it is realistic. The signal needs to be continuo...

5 years ago | 0

Answered
CIGRE 32 bus (NORDIC) simulink model
There are no examples of this explicity. Please search the file excahnge for something close. this is one example: https://www...

5 years ago | 1

Answered
how to use a FROM block as output for positive and negative voltage source?
Hello Mike, you need to connect it to a controlled voltage source. Regards, Joel

5 years ago | 0

Answered
How to generate a Simscape circuit model from a text file?
Doing matlab answers clean up. Answer was in the comments and is being pasted here, from Jean-Baptiste Lanfrey. Jean-Baptiste ...

5 years ago | 0

Answered
does student version R2014a has a powergui ?
Hello Zaid, student licenses do not always have the same access to toolboxes. Right now, powergui is inside specialized power ...

5 years ago | 0

Answered
Is it possible to simulate a pump with a VFD?
This is possible: here is a simple example where the motor can be replaced with approrpriate VFD. https://www.mathworks.com/hel...

5 years ago | 0

Answered
HELP : How to use triggers and rate limiters with ode15s in Simulink?
Hello Jonathan, you would need to use continuous time transfer functions (as low pass filters) or unit delays in order to break...

5 years ago | 0

Answered
Editting Asynchronous Machine Block
Hello Chris, You can create customizeable blocks with a powergui utility: https://www.mathworks.com/help/physmod/sps/powersys/r...

5 years ago | 0

Answered
How do I build a temperature sensor model in Simulink?
Hello Johanna, you should start with a blank model and create a subsystem in it that will be your sensor. You likely only need...

5 years ago | 0

Answered
Simulink Electrical Op Amps
Hello Ali, there are pspice models available for this op amp. https://www.ti.com/product/TLC081#design-development##design-tool...

5 years ago | 0

Submitted

Model-Interaction-Examples-Live-Editor-and-Simulink
Some simple examples to show ways set up models to interact between the Live Editor and Simulink and Simscape models.

5 years ago | 1 download |

5.0 / 5

Answered
Is there any Simulink model for EV to show how to use Brake Resistor in the system?
Hello Atrin, do you mean brake resistor? In that case, you can use the standard resistor for that. https://www.mathworks.com/...

5 years ago | 1

| accepted

Answered
Is there any Simulink model for Electric Vehicles to show how to use super capacitor in the system?
Hello Atrin, please start here: https://www.mathworks.com/help/physmod/sps/ref/supercapacitor.html and here: https://www.mathw...

5 years ago | 0

| accepted

Answered
mathematical model development of regenerative thermal oxidizer for volatile organic compounds
Hello Omkar, the gas elements are for modelling the dynamics of a gas system, not it's chemical reactions. This particular dom...

5 years ago | 0

Answered
How to correct this error for simulating this changed IEEE 14 bus.
Hello Sango, please start by following the recomendations in the error message. In this case, addiding snubber resistors (make...

5 years ago | 1

| accepted

Answered
Optimisation using a simulink model called from inside a MATLAB function
Hello Hamidreza, one of the issues is that you need to make sure that the initial iterations perturb the system enough that the...

5 years ago | 0

Answered
How to simulate PMU in WAMS Techanology
Hello Krishan, please start with simscape electrical - specialized power systems. They have a number of functions to help with...

5 years ago | 0

Answered
how to design bldc motor drive of 3200 rpm at 48v 18A
Hello Muhammad, that is a very open ended problem to which there is no one correct answer. Please start with this page as a re...

5 years ago | 1

| accepted

Answered
How to calculate total harmonic distortion for a given signal?
Hello Millo, when you used the function, did you only provide the signal data, or did you provide attitional parameters? It is...

5 years ago | 0

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Answered
Problems with multirate simscape electrical model
Hello Ander, you can have seperate step sizes for your solver configurations. This is what it should look like: (I set one to ...

5 years ago | 0

| accepted

Answered
The following two blocks cannot be connected in series because they are modeled as current sources:
Hello Sreeraj, if you are seeing impact with the snubber, I would recommend increasing the size of the snubber. Maybe try some...

5 years ago | 0

Answered
Error: "Each physical network must be connected to exactly one Solver Configuration block. There is no Solver Configuration block connected to Physical Network with the following blocks..."
Hello, the solver configuration block is a simscape block under utilities that you can connect to any part of your simscape net...

5 years ago | 1

Answered
Shared simulation shows different results
Hello Alexandra, the easiest explanation for this would be if you are using library blocks and somehow one of you have differen...

5 years ago | 0

Answered
OPC connection with siemens TIA portal
Hello Omkar, it is quite possible the problem isn't with this code itself. As this is just a function, the question is where i...

5 years ago | 0

Answered
Optimizing Simscape Generated Code
Hello Sean, code generation for simscape should not be causing a slow down like this. It is often used for real-time tasks whe...

5 years ago | 0

Answered
The model has changed between the time when two instances of this model were compiled. This is not allowed for models referenced in Normal Mode.
Hello Xu, since the model was copied and that is cauisng the problem, I would try to build the model conversion block by hand. ...

5 years ago | 0

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Answered
Constant Power Load (CPL) block Simscape Electrical
Hello Krupa, you can build your own constant power load using a controlled source. use a controlled current source and calcula...

5 years ago | 1