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Joel Van Sickel

MathWorks

Last seen: Today Actif depuis 2020

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Having problems with solver settings and step size in simscape electrical
This may or may not be helpful, but does dive into solver details: https://www.youtube.com/watch?v=QWTQqJ2Akmg&t=26s For your m...

environ 19 heures il y a | 0

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How to make the initial conditions for an asynchronous motor to be steady state?
depending on your version, you can use the machine initialization tool, or the load flow tool (for newer versions) to get steady...

environ 19 heures il y a | 0

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Mini project topic: MODELLING AND STIMULATION OF SINGLE PHASE INDUCTION MOTOR WITH CAPACITOR START AND CAPACITOR RUN using Matlab
Please start here: https://matlabacademy.mathworks.com/details/circuit-simulation-onramp/circuits Then proceed to: https://matl...

environ 20 heures il y a | 0

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I want to design the loss calculation model of three phase inverter and loss calculation of the motor using the FEM Parameterized PMSM
can you share your model? Also, you don't need to do the loss calculation because the model will do it for you. However, in yo...

environ 20 heures il y a | 0

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When simulating thermal behavior with a MOSFET, the temperature rise is negative.
The problem with the thermal is due to the time step being too large for your simulation. You are using a time step of 1e-6. A...

environ 20 heures il y a | 0

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How to synchronize generator in simulink
There is an example that can show how to synchronize with the grid. They key is to align your system phase with the grid and co...

environ 2 mois il y a | 0

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Inverter Switching Frequency,
I realize this answer is far to late to be of use for when you asked the question, but this question is still getting many views...

environ 2 mois il y a | 0

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HOW TO CREAT FAULT IN MATHEMATICAL SIMULINK MODEL
Use this block to change the mathematical implementation of your model: https://www.mathworks.com/help/simulink/slref/switch.ht...

environ 2 mois il y a | 0

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Is there a way to simulate or represent the two layers of the stator windig?
You can place another winding in series with the magnetic domain wire (purple wire, N S) so that they are both seeing the same m...

environ 2 mois il y a | 0

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Unexpectedly High 'id' Current Value in N-Channel MOSFET Simulation using Simulink
Hello, I tried recreating your simulation and got a current of 800 amps, which while not your 16000, is still quite high. Have ...

environ 2 mois il y a | 0

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How can i add an equation to a block (impedance measurement)?
You have 2 options. If it is a static value of impedance, you can pre calculate your circuit parameters such as R = R_pu*Length...

environ 2 mois il y a | 0

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Is it possible to model a john bedini motor ?
You can do that using the simscape electrical tool. There is free training to get started: https://matlabacademy.mathworks.com/...

environ 2 mois il y a | 0

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Voltage Swell from Signal Builder
You can hook the signal builder block into a controlled voltage source.

environ 2 mois il y a | 0

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Simulink Load Flow Analysis for Electric Fleet Charging Station
Load flow for this tool was designed specifically for AC systems. While it does support single phase and unbalanced lines, this...

environ 2 mois il y a | 0

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unbalanced load on a synchronous generator
I tested these blocks and they don't seem to work well when split into a three phase load like this (even for a balanced load). ...

environ 2 mois il y a | 0

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tapping of secondary delta transformer
Please look at this block as a starting point: https://www.mathworks.com/help/sps/ref/tapchangingtransformer.html you can get f...

environ 2 mois il y a | 0

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Hello. If I have included delays in my code for my controller, how do I implement it so that the delays are considered when the code is executed?
The correct way to simulate a digital controller, so that you are incorporating the delay of the digital system is to utilize so...

environ 2 mois il y a | 0

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Breakdown Voltage (BDV) Tester for Transformer Oil
Hello Hatim, you don't actually ask a question or share model details. If you still want help, please ask a specific question ...

environ 2 mois il y a | 0

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While Opearting a N channel MOSFET in MATLAB with 100VDC, 100 Ohm load. the MOSFET only allowing 0.2A in each condition but I am expecting of 1A.
Increasing the mosfet threshold voltage will make it conduct less, not more. You need to parameterize the mosfet correctly. In...

environ 2 mois il y a | 0

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How can I create a simulation that supplies power to the motor by connecting fuel cells, dc-dc converters, and supercapacitors?
This really depends on how much detail you need for the converter. In general, when doing powertrain analysis, you don't need t...

environ 2 mois il y a | 0

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Different Thyristor Gate width gives different waveforms.
Are you sure the results are wrong? You don't have a dc-link capacitor to maintain the dc voltage and with the inductive load a...

3 mois il y a | 0

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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...

3 mois il y a | 0

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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...

4 mois il y a | 0

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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 ...

4 mois il y a | 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...

4 mois il y a | 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://...

4 mois il y a | 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. ...

5 mois il y a | 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...

5 mois il y a | 1

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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...

5 mois il y a | 1

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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. ...

5 mois il y a | 1

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