Answered

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...

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...

7 maanden ago | 0

Answered

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.

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.

7 maanden ago | 0

Answered

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...

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...

7 maanden ago | 0

Answered

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...

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...

7 maanden ago | 0

Answered

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.

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.

7 maanden ago | 0

Answered

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...

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...

7 maanden ago | 0

Answered

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...

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...

7 maanden ago | 0

Answered

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...

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...

7 maanden ago | 0

Answered

SOLVER CONFIGURATION ERROR AND Simulink-PS Converter

Check this similar question: https://www.mathworks.com/matlabcentral/answers/1614785-not-enough-input-derivatives-were-provided...

SOLVER CONFIGURATION ERROR AND Simulink-PS Converter

Check this similar question: https://www.mathworks.com/matlabcentral/answers/1614785-not-enough-input-derivatives-were-provided...

7 maanden ago | 0

Answered

I need the model from the video on Maths works on "Large-Scale Wind Farm Modeling and Simulation in MATLAB and Simulink"

The model can be downloaded from File Exchange: https://www.mathworks.com/matlabcentral/fileexchange/68597-wind-farm-model-in-s...

I need the model from the video on Maths works on "Large-Scale Wind Farm Modeling and Simulation in MATLAB and Simulink"

The model can be downloaded from File Exchange: https://www.mathworks.com/matlabcentral/fileexchange/68597-wind-farm-model-in-s...

7 maanden ago | 0

| accepted

Answered

How to use more than 1 powergui in the same model?

You can use multiple powergui blocks in a system that contains two or more independent electrical circuits that you want to simu...

How to use more than 1 powergui in the same model?

You can use multiple powergui blocks in a system that contains two or more independent electrical circuits that you want to simu...

7 maanden ago | 0

Answered

How do I open simPowerSystem in R2016

In MATLAB R2016a, the simPowerSystems toolbox has been renamed to Simscape Power Systems. Here's how you can open Simscape Power...

How do I open simPowerSystem in R2016

In MATLAB R2016a, the simPowerSystems toolbox has been renamed to Simscape Power Systems. Here's how you can open Simscape Power...

7 maanden ago | 0

Answered

HOW CAN WE LINK MATLAB CODING TO THREE-PHASE BREAKER?

MATLAB Function blocks enable you to define custom functions in Simulink(R) models by using the MATLAB(R) language. https://www...

HOW CAN WE LINK MATLAB CODING TO THREE-PHASE BREAKER?

MATLAB Function blocks enable you to define custom functions in Simulink(R) models by using the MATLAB(R) language. https://www...

7 maanden ago | 0

Answered

How to model a Solar PV in phasor domain

Phasor solution computes voltages and currents as phasors. Phasors are complex numbers representing sinusoidal voltages and curr...

How to model a Solar PV in phasor domain

Phasor solution computes voltages and currents as phasors. Phasors are complex numbers representing sinusoidal voltages and curr...

7 maanden ago | 0

Answered

How can i connect a series of solar cells to make a PV module? In particular am interested on how the cells are connected to the ports i.e +, - and Ir.

Simscape Electrical provides many solar examples. A simple way to model a PV module is presented in this example: https://www.m...

How can i connect a series of solar cells to make a PV module? In particular am interested on how the cells are connected to the ports i.e +, - and Ir.

Simscape Electrical provides many solar examples. A simple way to model a PV module is presented in this example: https://www.m...

7 maanden ago | 0

Answered

use of timer for simulating voltage regulator

This has been answered: https://www.mathworks.com/matlabcentral/answers/69690-error-using-timerfcn-too-many-input-arguments?s_t...

use of timer for simulating voltage regulator

This has been answered: https://www.mathworks.com/matlabcentral/answers/69690-error-using-timerfcn-too-many-input-arguments?s_t...

7 maanden ago | 0

Answered

how can i design svm in simulink especially for matrix converter?

A good starting point to learn more on this topic is Simscape Electrical. There is an example that shows a three-phase matrix co...

how can i design svm in simulink especially for matrix converter?

A good starting point to learn more on this topic is Simscape Electrical. There is an example that shows a three-phase matrix co...

7 maanden ago | 0

Answered

obtain a netlist with simulink

It is not possible to automatically convert a Simulink/Simscape model to a hspice netlist. How easy or difficult may be to mannu...

obtain a netlist with simulink

It is not possible to automatically convert a Simulink/Simscape model to a hspice netlist. How easy or difficult may be to mannu...

7 maanden ago | 0

Answered

IMPLEMENTING HIGH FREQUENCY TRANSFORMERS IN MATLAB

Simscape Electrical provides many blocks that can be used to implement the transformer in a DC-DC converter. See for example: h...

IMPLEMENTING HIGH FREQUENCY TRANSFORMERS IN MATLAB

Simscape Electrical provides many blocks that can be used to implement the transformer in a DC-DC converter. See for example: h...

7 maanden ago | 0

Answered

How to connect subsystems with different sample times in simulink

Running the system at same (fastest) rate while having different PWM switching frequency and different sampling for the control ...

How to connect subsystems with different sample times in simulink

Running the system at same (fastest) rate while having different PWM switching frequency and different sampling for the control ...

7 maanden ago | 0

Answered

SPWM driven 3 phase induction motor run in reverse.

Flip vb with vc sine waves and change the sign of load mechanical torque to negative torque.

SPWM driven 3 phase induction motor run in reverse.

Flip vb with vc sine waves and change the sign of load mechanical torque to negative torque.

7 maanden ago | 0

Answered

i am doing a simulation of a isolated dc dc converter. how to set the parameter of linear transformer to get required turns ratio. please help

Simscape Electrical provides a Bidirectional DC-DC Converter block which can model both an nonisolated and an isolated converter...

i am doing a simulation of a isolated dc dc converter. how to set the parameter of linear transformer to get required turns ratio. please help

Simscape Electrical provides a Bidirectional DC-DC Converter block which can model both an nonisolated and an isolated converter...

7 maanden ago | 0

Answered

How can I produce a repeated stairs output signal with different switching time ?

For this kind of requirement probably a repeating sequence can work: https://www.mathworks.com/help/simulink/slref/repeatingseq...

How can I produce a repeated stairs output signal with different switching time ?

For this kind of requirement probably a repeating sequence can work: https://www.mathworks.com/help/simulink/slref/repeatingseq...

7 maanden ago | 0

Answered

how to coordinate the clock bettwen simulink and matlab

It is possible to implement a MATLAB function in Simulink with a MATLAB function block: https://www.mathworks.com/help/simulink...

how to coordinate the clock bettwen simulink and matlab

It is possible to implement a MATLAB function in Simulink with a MATLAB function block: https://www.mathworks.com/help/simulink...

7 maanden ago | 0

Answered

Schmitt Trigger for Matlab 2013b

Schmitt trigger was introduced in R2015a. The only option for older versions would be a custom implementation.

Schmitt Trigger for Matlab 2013b

Schmitt trigger was introduced in R2015a. The only option for older versions would be a custom implementation.

7 maanden ago | 0

Answered

For running the Induction motor via Sinusoidal pulse width modulation, what type of filter I supposed to use?

There is no need to use any filter, the motor will act as a filter. PWM gate pulses are used to control the power inverter, the ...

For running the Induction motor via Sinusoidal pulse width modulation, what type of filter I supposed to use?

There is no need to use any filter, the motor will act as a filter. PWM gate pulses are used to control the power inverter, the ...

7 maanden ago | 0

Answered

Adding delay to a boolean signal

If the model is running in fixed-step discrete using sample time Ts then it would not be possible to delay the signal by Ts/2. T...

Adding delay to a boolean signal

If the model is running in fixed-step discrete using sample time Ts then it would not be possible to delay the signal by Ts/2. T...

7 maanden ago | 0

Answered

Variable RLC parameter block

It is possible to use Variable Resistor/Inductor/Capacitor to build your variable RLC. https://www.mathworks.com/help/simscape/...

Variable RLC parameter block

It is possible to use Variable Resistor/Inductor/Capacitor to build your variable RLC. https://www.mathworks.com/help/simscape/...

7 maanden ago | 0

Answered

Switch in different Powergui

In Simscape Electrical, when you're using the Phasor simulation mode within the Powergui block, you are limited to certain compo...

Switch in different Powergui

In Simscape Electrical, when you're using the Phasor simulation mode within the Powergui block, you are limited to certain compo...

7 maanden ago | 0

Answered

how do i implement direct torque control of induction motor without ac_4 block?

A good starting point for learning more about direct torque control is the documentation of Simscape Electrical: https://www.ma...

how do i implement direct torque control of induction motor without ac_4 block?

A good starting point for learning more about direct torque control is the documentation of Simscape Electrical: https://www.ma...

7 maanden ago | 0