Joel Van Sickel

MathWorks

Last seen: Today | Active since 2020

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Answered
Better solver for simscape power electronics simulation
You can set your absolute tolerance to be the same as your relative tolerance, and uncheck the option for absolute tolerance. T...

21 days ago | 0

Answered
Table based battery block choices
You need to have either Simscape Battery or Simscape Electrical installed to have access to the table based battery. Please see...

22 days ago | 0

Answered
Inconsistent results when simulating an LC series circuit with SimScape
He issue is that the Adams solver is specifially for non-stiff problems and your problem being in simscape is typically a stiff ...

2 months ago | 0

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Error while running Simulink
This happens when a model has extermely small time constants or challenging equations to solve. That usually means the model is...

2 months ago | 0

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Thermofluid simulation of an electric motor
This is one starting point: https://www.mathworks.com/help/simscape/ug/motor-thermal-circuit.html and here is another: https://...

2 months ago | 0

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sic mosfet SPICE models.lib file into Simulink using subcircuit2ssc
Wolfspeed specifically provides LTspice models which use a proprietary interface that is not always compatible with base SPICE. ...

2 months ago | 0

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Exporting a simulink/Mathlab model as a circuit element for simulation software (Pspice/Cadence)
There are a few options. I am listing them by order of cost (cheapest to most expensive) You can try and utilize the co-simula...

2 months ago | 1

Answered
PV Mppt constant output voltage
the goal of mppt is to get the optimal power extraction of a solar panel. To accomplish this, the voltage and current must vary...

2 months ago | 1

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Answered
Sample time relation of controller and PWM switching frequecny
Hello, you are correct that the most common approach is to have the switching frequency be the same as the control frequency. ...

2 months ago | 1

Answered
How can I export my Simulink electrical circuit into a Matlab function?
The easiest approach to this would be to utilize the sim() command. This lets you set parameters, run a simulation and then get...

2 months ago | 0

Answered
How can i implement BLDC commutation logic block to a PWM Module?
Please start with this page: https://www.mathworks.com/solutions/electrification/bldc-motor-control.html at the bottom are lin...

2 months ago | 0

Answered
Graphs are paused during simulation in Simulink and do not resume once RLC load is added via circuit breaker
It sounds like the simulation is "hanging" aka, it starts taking such small time steps that nothing appears to be happening. Thi...

3 months ago | 0

Answered
How can I connect my dynamic (mathematical) model of inverter to the grid simulink model?
the most common way to to attatch it to controlled voltage sources for the inverter output and use a controlled current source f...

4 months ago | 0

Answered
Slip in Asynchronous Block - Induction Machine Squirrel Cage
the block can only give you input for the initial condition of slip, but this does not determine your slip once the model is run...

4 months ago | 0

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Answered
How the voltage based active cell balancing model works for larger voltage difference and not working for smaller voltage difference ?
You are modelling lithium ion batteries and giving them different nominal voltages. These batteries are not linear and would no...

4 months ago | 0

Answered
unable to resolve cooling plate error
I think you need to set your number of nodes to 14 and not 14x14 for the cooling plate. If that doesn't solve it, please share ...

4 months ago | 0

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Answered
How to import .SUBCKT Spice model into MATLAB Simscape?
Unfortunately, there is no guarentee that an imported pspice model will work in simscape. It sounds like you used the command c...

4 months ago | 0

Answered
How can I gate-off the Average-Value VSC block ?
This will be easier to do with a slightly different block, the Converter (Three Phase). You can set this block to averaged swit...

4 months ago | 0

Answered
Help me finish the scheme in MATLAB
This issue is that because an ideal transformer is used, it is perfectly isolated from the rest of the circuit. Unfortunately, ...

6 months ago | 1

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Answered
Rate Transition Data Control
Simulink signals don't support an 'empty' value. They will simply stay at whatever value they were at previously. This is the ...

6 months ago | 0

Answered
Modeling the Discharge Dynamics of Table-Based Batteries
The battery has the option for turning on dynamics and choosing your resistances and time constants (similar to RC parameters). ...

6 months ago | 0

Answered
How to operate Front-End Inverter to control variable PMSG output
This is not exactly what you are looking for, but it is a good starting point. This is for a grid connected inverter: https://w...

6 months ago | 0

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Answered
QZSI SVPWM ZSVM6 method help
I can't tell you exactly what is going on any more than the code can. This shared file is made by an individual user and you ca...

6 months ago | 0

Answered
Why is my BLDC model not working?
Your overall structure looks good in the picture, please provide more specific questions if you want additional help. I recomme...

6 months ago | 0

Answered
How to generate SVPWM using HDL code
You have to design your own module if you want it to be hdl compatible. There is no block that does this and generates hdl code...

6 months ago | 0

Answered
Why is there DC offset present and how can this be removed?
The issue is that the initial conditions are unbalanced and as it's an open circuit with very little current flowing, it'll take...

6 months ago | 0

Answered
Dead time compensation inverter
please start here: https://www.mathworks.com/matlabcentral/answers/435838-add-dead-time-in-simulink

6 months ago | 0

Answered
load CAPMuniverse load Error
This is most likely caused by you not having the correct toolboxes installed to do this example. Do you have the financial tool...

6 months ago | 0

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Answered
How can I mechanically couple (line green) two electrical machines in Simscape Electrical?
You attatch their shaft port R directly to each other.

6 months ago | 1

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Answered
How to connect controlled sources to Universal Bridge
In your case, you are trying to apply a controlled current source and a controlled voltage source. This is physically and mathm...

6 months ago | 0