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how to design controller for single pv grid tied system to control active and reactive power?
Check out the following examples in Simscape Electrical as a starting point. Single-Phase Grid-Connected Solar Photovoltaic Sys...

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Is there an example that demonstrates how to build a three phase transformer with custom number of windings in SimPowerSystems (R2013a)?
In R2013a, such an example was not included, but it might have been possible to construct it using basic components. In R2024a ...

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i used a predetermined Switched Reluctance Motor block 6/4 . in that it mentioned as 60kw model.then what is rated torque and speed of this preset model ?
Set to 6/4 (60 kw preset model), 8/6 (75 kw preset model), or 10/8 (10 kw preset model) to use a predetermined specific model of...

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DC motor model performance issue
The DC Machine expects the torque constant to be equal to the voltage constant. However, this is not the case leading to differe...

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How do you model a non-ideal op amp in Simulink?
Check the op-amp blocks in Simscape Electrical as a strating point. Band-Limited Op-Amp: https://www.mathworks.com/help/sps/re...

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Circuit Breaker in open position will create RMS block error.
Check this similar question: https://www.mathworks.com/matlabcentral/answers/99084-why-am-i-receiving-error-messages-about-sing...

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Derivative input 1 of'test ces aqc/transfer fcn1' at time 0.1649673124062185 is Inf or NaN. stopping simulation. There may be singularity in the solution. If not, try reducing step size.................
Check this similar question: https://www.mathworks.com/matlabcentral/answers/99084-why-am-i-receiving-error-messages-about-sing...

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how to use 2019a project in 2016b
Simscape Electrical does not support export to previous versions. Although for some models the export may still work, if new fun...

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SimPower System (Asynchronous Machine)
The real power in watts (W) is equal to the apparent power in volt-amps (VA), times the power factor. Therefore, at unity power ...

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DC motor model converting to single block
If you want to group everything in a single system to keep the diagram tidy you can group blocks into subsystems (you can create...

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Plot Voltage and current w.r.to time values in phasor domain simulink/MATLAB model
Phasors are complex numbers representing sinusoidal voltages and currents at a particular frequency. They can be expressed eithe...

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Simscape branch current equations
The branches section establishes the relationship between the component Through variable and the component nodes (and therefore ...

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PSAT - Simulink is not available on this system
Power System Analysis Toolbox (PSAT) is not developed by MathWorks. Best to check the PSAT documentation for specific questions....

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How do i co-simulate simulink file with spice/ verilog ams netlist ?
It is possible to convert a SPICE subcircuit to custom Simscape components using subcircuit2ssc. https://www.mathworks.com/help...

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PSAT small signal analysis
Power System Analysis Toolbox (PSAT) is not developed by MathWorks. Best to check the PSAT documentation for specific questions....

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how to rectify the output from the'' wind turbine''block in matlab
It is not possible to directly connect Simulink signals to domain signals like electrical lines. If you have part of the model i...

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Variable Gain Amplifier (VGA)
VGA is part of RF Blockset. https://www.mathworks.com/help/simrf/ref/vga.html

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Help me complete the norton diagram, i cant find my mistakes, im following the steps as in my lab manual
If you use an AC current source and set the frequency to 0 you will get 0 A. You can use a Controlled Current Source and input w...

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Which component should I use to represent a slack generator?
A swing, slack, or reference, bus balances the active and reactive power in a system. The slack bus serves as an angular referen...

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How to solve this warning issue " Invalid MaskType 'Universal Bridge' in 'driveGuiManager" ?
It seems that one block from the Specialized Power Systems library has been locally updated by breaking the link. This can cause...

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In power_PSS example how to visualize voltage wave form as a sinusoidal waveform for each phase
Example is configured for phasor simulation and that’s why you don’t get sinusoidal signals. Phasors are complex numbers represe...

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How I can generate two trains of rectangular pulses with the same duty cycle with controlled phase shift between them.
Use Pulse Generator blocks with different phase delay. https://www.mathworks.com/help/simulink/slref/pulsegenerator.html

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Connecting capacitor to logic gates/flip flop
It is not possible to directly connect Simulink signals to physical blocks. For Simscape blocks you will need to use the Simulin...

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Power spectrum of time series
To analyze signals in the frequency and time-frequency domains it is possible to use pspectrum from Signal Processing Toolbox: ...

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How i can write an equation in SIMSCAPE script which is dependent on the output of that component?
Simulink is a signal-based or input-output and works well for control design. Physical systems are often expressed in the form o...

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How to read LTspice simulation result and use it in MATLAB and how to change LTspice components by MATLAB?
Simscape Electrical provide a way to import SPICE netlists to Simscape. Often this conversion is automatic. However, because SPI...

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problem with Circuit Breaker and induction Motor
Without a model would be impossible to point out to an exact root cause. However, as the continuous time simulation works fine, ...

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How to display effects on a pulse moving along a transmission line.
Simscape Electrical include a lumped parameter transmission line model. The model concatenates 50 segments, each of length 0.1m,...

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VBIC Transistors in matlab
For electric circuit simulation, Simscape Electrical is the go-to place to start. Simscape Electrical offers a variety of semico...

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Iterpolation shows wrong results
Fundamental sample time defines the sample rate at which the system is executed. The control sample time is the rate at which th...

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