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How can I find the source of an ssc_build() error when the stack trace doesn't list the offending file
This one: V2 = ee.additional.spice_sources.volt_pulse(V1={-1e-3,'V'},V2={1e-3,'V'},TD={0,'s'},TR={500e-9,'s'},TF={500e-9,'s'}, ....

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Modelling a voltage controlled current source
This looks like it creates an algebraic loop. It's easier to do this type of modelling using simcape: https://www.mathworks.com...

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pulse gate in thyristor
If you post a screenshot of your simulink model (or share the model) it might be easier to point out what the specific issue is....

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The active variant must be configured before the simulation is started for pwm generator
Hello Asma, modifying the "inverter control" block as is likely caused the problem. That block is specifically designed as a s...

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How to measure the output impedance of single-phase and three-phase inverters connected to the grid?
I would start with this block: https://www.mathworks.com/help/physmod/sps/powersys/ref/impedancemeasurement.html but more gener...

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Continuous Powergui to Discrete Powergui
You need to add a snubber to your MOSFET, try 100000, and set your time step to 1/350000/100. This system might be better model...

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Error Appears while Using Simulink Design Optimization to Estimate Model Parameters for DC Motor
Hello Subin, the most likely issue is that the fixed step time is too large to simulate accurately. Variable step solvers auto...

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convert cell to an integrable function
This question was answered by Jan in the comments. To clean up the answers section, I am posting it down here as well: Yes, th...

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Diode color change in Simulink
Hello Abhi, unfortunately, there is not a good way to change the diode color while a simulation is running. Regards, Joel

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Active cell balancing of Li-ion Battery pack
To get started, it's important to have a background in using Simulink and Simscape, here is some free training to help with that...

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hybrid energy storage system for E-cycle
Hello, this type of model can be modified to have any type of converter you want, but you will have to do it yourself. Here ar...

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Did someone simulated Power Synchronization Control(PSC) as a control mthod for grid forming inverter ?
Hello, To do this type of simulation, you will first need basic skills in Simulink and Simscape. There are free courses here: ...

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Simscape Thermal Model Error "Thermal Temperature must be greater than absolute zero"
It is highly likely that your heat flow sensor is grounding the Air Inside FRP cabin thermall mass block. heat flow must be mea...

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why dynamic load doesnt work and static works just fine?
Hello Tony, the dynamic load adjusts it's behavior based on input, so it is easier for it to cause a simulation to go unstable ...

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i need help in how to ste the parameters of a electricl circute as Variables in simulink ?
Hello, you type a variable name into the paramter. Then you need to creat that variable in the matlab workspace. This should ...

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Model for surface touch panel
Hello Peter, you woudl want to start with the building block variable capacitor: https://www.mathworks.com/help/physmod/sps/ref...

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Current mode PWM - Relational Operator did not behave as expected
Hello, It looks like the issue might be the solver is not detecting the zero crossing that should be caused when the current go...

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How to make input in degree value with dwell time ?
Hello Rishan, this is a fairly complicated question depending how far you have to take it. If you want to create a Simulink mo...

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Three phase breaker controll by phase difference
Hello, first, you need to make sure you know the basics of the tools, so you need to start here: https://www.mathworks.com/lea...

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I want to connect some simulink block to circuit tried using simulink-PS converter
Hello, you are using specialized power systems. Specialized power systems does not require a Simulink to Physical Signal conve...

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How i can model a variable DC load in KW that changes over time on SIMULINK
Hello Giorgos, this block lets you specify what your power load is: https://www.mathworks.com/help/physmod/sps/ref/dynamicload...

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How to implement a battery charger and discharging.
Hello Salah, most converters have two loops, one for current, and one for voltage. When you switch from CV to CC, you simply r...

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Matlab function in Simulink
Hello Mohammad, This answer addresses using the 'coder.extrinsic' setting to use more complicated functions so they work with S...

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Modelling the average model of a bidirectional DC DC converter
Hello Phan, Specialized Power Systems has a half-bridge which can be used as part of a bi-directional dc/dc converter and suppo...

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Hello, there is no predefined parameterization for battery
Hello, it is most likely that your version is older than when this featuer was added. What version are you using? I tried 202...

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Error with PV Array Simscape and my data.
Unfortunately, you aren't doing anything wrong. It looks like there is a bug in how those paramters are being checked such that...

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No angular velocity value in output of Ideal Torque Source
Your torque sensor is holding your motor stationary. The torque sensor is unecessary becuase the torque applied to the system i...

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How to connect the calculated value as an Ac Voltage Source to the Circuit
You can use a controlled volatage source and directly connect any simulink signal into the circuit. https://www.mathworks.com/h...

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how to deal with the compatibility of powergui in phasor mode and discrete mode?
Hello Yang, That block has a dc bus and the phasor mode is made explicitly for AC circuit analysis. It isn't easy to do dc sys...

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How can I implement the current chopping in air blast circuit breaker in Simulink?
Hello Akramul, you can do this in Simscape, specifically Simscape Electrical: https://matlabacademy.mathworks.com/#getting-sta...

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