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How to implement a V/Hz control transfer function in Simulink?
Simscape Electrical provides a block implementing Scalar Control: https://www.mathworks.com/help/sps/ref/inductionmachinescalar...

3 Monate vor | 0

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Making a 3 phase semi-controlled converter using Simscape Electrical
In Simscape Electrical it is possible to use the Conveter (Three-Phase) block and set the 'Switching device' parameter to GTO or...

3 Monate vor | 0

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is it possible to build a controllable load ?
In Simscape Electrical it is possible to use a dynamic load (single-phase or threee-phase). https://www.mathworks.com/help/sps...

3 Monate vor | 0

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Where can we get description about HVDC control blocks?
If these blocks are part of a MathWorks product (e.g., Simscape Electrical) then you can click on help in the block mask to open...

3 Monate vor | 0

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Having trouble charging battery using controlled voltage source
I would use a Controlled Current Source instead to charge the battery. See this simple Simscape Electrical example showing how t...

3 Monate vor | 0

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Converting a sinusoidal signal into a trapezoidal one?
A saturation block can be used to saturate to sine wave so the output will look like a trapezoidal signal. Let’s say we have a s...

3 Monate vor | 1

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DC-DC Buck-Boost Converter Closed Loop PWM control
The proportional control employed is not working properly. The controller is very basic, multiplying the error with a constant b...

3 Monate vor | 0

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Undefined function 'cos' for input arguments of type 'char'.
inputdlg returns a cell array of character vectors containing one input per edit field, starting from the top of the dialog box....

3 Monate vor | 0

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Why does SIMSCAPE have different values for the speed and the revolutions in the output, although they have to be the same? Is it maybe due to false parameters of the PI-regulator?
There are two issues with this model: i) instead of using electrical angle in the dq-abc block is using the mechanical angle, an...

3 Monate vor | 0

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Dynamically simulate PMSM motor
The best starting point for understanding how the FEM-Parametrized PMSM block can be configured is the documentation page: http...

3 Monate vor | 1

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Why PMSM model spins with SVPWM block?
In Simscape Electrical (or other Simulink toolboxes), the models for Permanent Magnet Synchronous Motors (PMSMs) can indeed star...

3 Monate vor | 0

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How can I use the Battery Equivalent Circuit module and output its SOC？
It is possible to use a Probe block to output internal variables such as state of charge from the Battery Equivalent Circuit blo...

3 Monate vor | 0

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How to measure the frequency of a 3 phase generator in simscape electrical
You can use a Sinusoidal Measurement (PLL, Three-Phase) block in Simscape Electrical. The Sinusoidal Measurement (PLL, Three-Pha...

3 Monate vor | 1

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Switching and Conduction losses of MOSFET
lossesTable = ee_getPowerLossSummary(node) calculates dissipated power losses and switching losses for semiconductor blocks in a...

4 Monate vor | 0

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how should I model the grid for the electrical supply for my Electrolyzer?(simscape)
Probably the best place to start is this example in Simscape Electrical: https://www.mathworks.com/help/sps/ug/green-hydrogen-m...

4 Monate vor | 0

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Battery Short Circuit Current
That is the short circuit current. As there is no short circuit until 30s the current remains to 0 (Switch is open from 0 to 30s...

4 Monate vor | 1

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how to make flux based model + inverter
This system can be modeled in Simscape Electrical with existing blocks (PMSM or FEM-Parameterized PMSM and Converter (Three-Phas...

5 Monate vor | 0

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i need a model of synchronous machines with dampers windinf
Simscape Electrical offers synchronous machine models with both damper windings and without. For synchronous machines with damp...

5 Monate vor | 0

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Automatic Transfer Switch Model
Simscape and Simscape Electrical provide the option to model a transfer switch. The easiest way is to use a circuit breaker (sin...

5 Monate vor | 0

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What can I learn from Mathway's "Three-Phase Systems and Machines"?
This page aims to show how to simulate a three-phase power system containing electrical machines and other three-phase models. ...

5 Monate vor | 0

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DC Microgrid modeling and control
Simscape Electrical is provinding many examples in the microdgrid area that can be used as a starting point. Check for example: ...

5 Monate vor | 0

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Matlab simulink file shows following error Simulink does not have enough information to determine output sizes for this block. If you think the errors below are inaccurate, try specifying types for the block inputs and/or sizes for the block outputs.
Taking a quick look there are two changes that are needed to make this model run: 1) Line 38 in the MATLAB function should be (...

5 Monate vor | 0

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Error with running a Simulink model.
Without the files is not easy to tell where the problem is. I suspect when you run the first model some parameters from the work...

5 Monate vor | 0

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Direct matrix converter with svm control
A good starting point is Simscape Electrical. You can check this example: https://www.mathworks.com/help/sps/ug/three-phase-mat...

5 Monate vor | 0

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How we modeling PWM inverter with PI and PR current controllers with grid connection
There is not such thing as the best controller. It all depends on specific requirements. For a starting point with grid connecte...

5 Monate vor | 0

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vector control of of WRSM ( wound rotor synchronous motor
From the diagram is difficult to spot the issue as everything is in a subsystem. I assume there is a sign mismatch somewhere. Fo...

5 Monate vor | 0

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Design and Simulation of DC to AC Power Inverter with Star Connected Load
It is not exaty clear what you are trying to achieve and what have you tried already. A Motor drive can act as a DC-AC system an...

5 Monate vor | 0

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Switch block in simulink does not connect
I suspect the blocks you are trying to connect are from two different technologies. Without a model is imposible to point to any...

5 Monate vor | 0

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Permanent Magnet Synchronous Machine - meaning of Mechanical System parameters
The combined viscous friction coefficient in a motor model is a parameter that describes the effect of friction on the motor's p...

5 Monate vor | 0

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I want to build the simulink model for PMSM motor, which takes input from PWM high speed block of micro chip motor library.
From what can be seen in the diagram there is a 'dq-to-alphabeta' block which outputs two signals connected to the SVM generator...

5 Monate vor | 0