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MATLAB Simulink connect spice resistor or capacitor to impedance block
unfortunately that impedance measurement block is specifically for circuits modelled with specialized power systems. This is a ...

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Why do I receive Nonlinear solver: Linear Algebra error. Failed to solve using iteration matrix. error?
There are a few issues with your model. The more realistic it is, the easier it will be to get working. I could get it to work...

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H bridge voltage output is not a square wave when then load is inductive
This is correct behavior. You have resistance in your devices. When you first place a voltage across the inductor, it's curren...

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Pi controller for boost converter, PV panel project
Yes, you should tune it under the conditions that it will operate at for your PV panel. You shouldn't need to change your power...

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pmsm regenrative model problem
You can modify your initial conditions to get a smoother set up. I would start your capacitor at 460 or 470 volts to prevent in...

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Zigzag Phase-Shifting Transformer circuit
I can't cut and paste an image from the internet here, but please look up zig zag transformer pictures. You will see most of th...

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What determines the Vdc supply voltage of an inverter conected to a PMSM? (or other electric motor)
This question is about standards different manufacturing companies have on what they report on data sheets and is not standardiz...

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Trying to model a 3 phase induction motor circuit for a certain production line
Try using the motor parameter estimation tool on the block. Here are some parameter to help you out. Nominal torque = 2.58 sy...

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Torque controlled BLDC motor
You will need to learn how to implement active cancellation teqniques to reduce the ripple purely through control methods. It i...

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Battery cell parameter estimation using pulse charging data
I believe this process: https://www.mathworks.com/help/autoblks/ug/generate-parameter-data-for-estimations-circuit-battery-block...

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GDT model in Simscape
As a start, it looks like you've used simple diode models and put breakdown voltage where forward voltage goes. I would choose ...

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how to find sag and swell from programmable voltage source ? simulink/ matlab code?
programmable voltage sources are ideal and don't have sag or swell. The sag or swell would come from additional model component...

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Capacitance to Voltage converter
Please use simscape electrical to model the circuit. There is free training: https://www.mathworks.com/help/sps/ref/circuitsimu...

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Simscape Multibody and motors
Please look at this post to see some ways to combine simscape models with multi-body models. You can use torque and position (o...

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How to measure the phase displacement between the phases of a three phase signal in simulink ? Is there any phase displacement measurment block in simulink library browser ?
You can use single phase, phase locked loops to get the angle of each phase individually. This is fairly computationally expens...

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how can i simulate partial shading PV and IV characteristic curve of two diode solar cell?
Please see this example: https://www.mathworks.com/help/sps/ug/partial-shading-of-a-pv-module.html

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nntool inputs aren't numbers.
Post deleted- wrong link

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How to link a control knob to a simscape potentiometer?
You should be able to tie the knob to a constant value in simulink that then passed into a simulink to ps converter, and then pa...

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Average-Value Inverter (Three-Phase) does not want turn on at any DC voltage limit I set it.
The system you are modelling probably lacks enough realism to simulate something that makes sense. With a solar panel connected...

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Revolute Joint: Actuation by Torque AND Motion
You cannot apply torque AND motion like this. If you apply torque, the model will calculate what the motion is for you. If you...

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BLDC motor with SVPWM in Simulink
Please use this example as a starting point: https://www.mathworks.com/help/sps/ug/bldc-speed-control.html You can go here for ...

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How to control firing angle of thyristor in HVDC transmission in MATLAB?
Please use this example as a starting point and then return if you have more specific questions: https://www.mathworks.com/help/...

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Set parameters on ee_motor_characteristics
You can change any of the paramters you want by double clicking on the system that you want. If you want to control the motor p...

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Why does the use of "svpwm generator 2-level"simulink module have a step change in motor speed in the closed-loop control of the motor
For the 2nd motor, you have a single simulink line for dq0, except, the 0 value (3rd element) is the top motor's speed. I don't...

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How to design a synchronous motor power factor detection simulation, can have a master to point out, the best can have a model diagram
This questions is too generic to be answered well. Please look through the list of examples and also search the file exchange f...

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Simulink: How to measure DC Motor Armature Voltage
If there isn't a clear way to measure it, you can try using this block to get access to some internal variables: https://www.ma...

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Accurate measurement of inverter and motor efficiency
Thank you for the model. The good news is your model is simulating correctly, and your assumptions are correct. The problem is...

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Seeing total battery pack capacity decrease with cells
Here is a good example for battery modelling workflows: https://www.mathworks.com/matlabcentral/fileexchange/36019-battery-mode...

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Impedance measurment in 3 phase curcuit.
The impedance measurement block is measure total impedance, so it is measuring the combination of the impedance to the wind turb...

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Is the power system frequency measured in Phasor mode or Descre or Congtinuse mode?
In phasor mode, the power system frequency is specified, not measured. The whole power system will simulate at that frequency a...

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