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Respondida
I want to design the loss calculation model of three phase inverter and loss calculation of the motor using the FEM Parameterized PMSM
Frequency-and-time equation formulation is intended for systems with a single nominal frequency. It is not possible to simulate ...

21 días hace | 0

Respondida
Has anyone tried to simulate a multicell DC-DC converter with intercell transformer?
Simscape Electrical can model a multicell DC-DC converter that includes an intercell transformer. While there isn't a dedicated ...

alrededor de 1 mes hace | 0

Respondida
How can I find the steady state of the Externally Excited Synchronous Motor model?
Starting in R2023b, you must use openExample to open Simscape Electrical example models from the MATLAB Command Window. You can ...

alrededor de 1 mes hace | 1

| aceptada

Respondida
Connect a PV block model to charge a battery
Simscape Electrical provides many solar examples to start with. Check the Stand-Alone Solar PV DC Power System with Battery Back...

alrededor de 1 mes hace | 0

Respondida
V/F closed loop control of 3-phase Induction Motor
The PI integrator is too aggressive. Reducing the integral gain will fix the problem in this case. As there is an integrator in ...

alrededor de 1 mes hace | 1

| aceptada

Respondida
SimPowerSystems PMSM block parameter
The "Back EMF Flat Top Area" refers to the flat region of the Phase back-EMF waveform when the motor is configured for a trapezo...

alrededor de 1 mes hace | 0

Respondida
What is mistake in the PWM generator for the Dual Active Bridge model I built?
The problem is the Max step size computed by the model. The parameter ‘Max step size’ in the Model Settings/Solver is set to ‘au...

alrededor de 1 mes hace | 0

Respondida
How to convert controlled pwm voltage block from electrical port to physical port using Matlab 2014a?
The option to have PS input (as opposed to electrical connections) was introduced in R2017b.

alrededor de 1 mes hace | 0

Respondida
How can I simulate online PSO based MPPT in simulink?
Yes, you can use the MATLAB Function block in Simulink to implement custom code, including a Particle Swarm Optimization (PSO) a...

alrededor de 1 mes hace | 0

Respondida
Why the different response of two Simulink models?
The two structures are not the same. A PID controller is designed to take an error signal as input, which is the difference betw...

alrededor de 1 mes hace | 0

Respondida
Problem in generating PWM pulses for DC-DC converter
This line of code is not doing what is intended: m=[0 1],[0.5 0.5];%Message amplitude must be less than Sawtooth to make it wo...

alrededor de 1 mes hace | 0

Respondida
How to create a dead time between two signal in Simulink ??
An On-Off Delay can be used to delay the pulse. However, with dead time some distorsion is expected.

alrededor de 1 mes hace | 0

Respondida
Error in 'StepperMotor_fout/PWM Generator/Carrier counter': Failed to evaluate mask initialization commands. Caused by: Operands to the logical AND (&&) and OR (||) operator
The error message indicates that there is an issue with the mask initialization commands for this block, specifically involving ...

alrededor de 1 mes hace | 1

Respondida
How we can model a flexible thin film module in MATLAB?
Battery and Solar Cell blocks from Simscape Electrical can be used to model flexible batteries and flexible thin-film solar PV m...

alrededor de 1 mes hace | 0

Respondida
help me solve this question, please
This error has been addresed in other answers: https://www.mathworks.com/matlabcentral/answers/70409-error-two-blocks-cannot-be...

alrededor de 1 mes hace | 0

Respondida
variable Impedance
In Simscape Electrical you can build a variable impedance by using controlled elements such as controlled resistors, inductors, ...

alrededor de 1 mes hace | 0

Respondida
HVDC Vacuum Circuit breaker simulation ?
A Vacuum Circuit Breaker is a type of circuit breaker where the arc quenching takes place in vacuum. This can be simulated with ...

alrededor de 1 mes hace | 0

Respondida
Low frequency response
To obtain the frequency response of a parallel RC circuit in Simscape excited by a random pulse signal it is possible to save da...

alrededor de 1 mes hace | 0

Respondida
How to regulate voltage in transmission line?
The drop is around 3% which is not something unheard of. It depends how the model is built. Using an on-load tap changer (OLTC) ...

alrededor de 1 mes hace | 0

Respondida
How can I add a Schottky diode to my simulink project?
Check the Diode block in Simscape Electrical. A good strating point is this example: https://www.mathworks.com/help/sps/ug/scho...

alrededor de 1 mes hace | 0

Respondida
How to connect non-ideal IGBT with RL load?
This topic has been addressed in other questions: https://www.mathworks.com/matlabcentral/answers/70409-error-two-blocks-cannot...

alrededor de 1 mes hace | 0

Respondida
Analog to digital converter
This circuit is fundamentally wrong because it is not possible to directly connect Simulink blocks to Simscape blocks. The way S...

alrededor de 1 mes hace | 0

Respondida
Data Modelling with uneven sampling frequency
plot(X1,Y1,S1,X2,Y2,S2,X3,Y3,S3,...) combines the plots defined by the (X,Y,S) triples, where the X's and Y's are vectors or ma...

alrededor de 1 mes hace | 0

Respondida
The output speed is not the same as the reference speed please help?
There was a bug in R2017a which was fixed in R2017b. Running the model in R2017b and higher version will give correct results.

alrededor de 1 mes hace | 0

Respondida
How to implement Built in PLL Block for Single Phase Grid Synchronisation
Simscape Electrical has an example showing how to model a rooftop single-phase grid-connected solar photovoltaic (PV) system. Th...

alrededor de 1 mes hace | 0

Respondida
How to simulate real MOSFET in simulink ?
Probably best to use the N-Channel MOSFET in Simscape Electrical if you want to simulate the nonlinearities. This block has a hi...

alrededor de 1 mes hace | 0

Respondida
hi i have a buck pwm circuit which while im running encountering an error like initfcn call back.how to solve this issue
The function 'converter_mask' is used in the callback for ICM and zcv but is not under MATLAB path.

alrededor de 1 mes hace | 0

Respondida
Is it possible to use multiple powergui blocks in a system in Matlab 2013a respective Simulink 2013a?
In MATLAB R2013a you should only use one powergui block in any given model. The option to have multiple powergui blocks was adde...

alrededor de 1 mes hace | 0

Respondida
Which Solver i should use for my model ? (Three Phase inverter)
Best place to find more about how to to set up solvers for physical models is Simscape documentation: https://www.mathworks.com...

alrededor de 1 mes hace | 0

Respondida
how can i simulate a sepic converter in matlab
A very useful resource can be downloaded from File Exchange. This workflow reference covers the design, analysis, and software d...

alrededor de 1 mes hace | 0

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