Answered
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...

11 months ago | 0

Answered
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/...

11 months ago | 0

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

11 months ago | 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...

11 months ago | 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). ...

11 months ago | 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...

11 months ago | 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...

11 months ago | 0

Answered
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 ...

11 months ago | 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...

11 months ago | 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...

11 months ago | 0

Answered
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...

12 months ago | 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...

1 year ago | 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...

1 year 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 ...

1 year 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...

1 year 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://...

1 year 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. ...

1 year 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...

1 year 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...

1 year 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. ...

1 year 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...

1 year 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...

1 year ago | 0

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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...

1 year 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...

1 year 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...

1 year 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...

1 year 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 ...

1 year 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...

1 year 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...

1 year 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, ...

1 year ago | 1

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