Answered

Error with the PV array simulation

Hello Jung, you are applying a constantly increasing voltage to the output of the solar cell, so you couldn't get a fixed volta...

Error with the PV array simulation

Hello Jung, you are applying a constantly increasing voltage to the output of the solar cell, so you couldn't get a fixed volta...

9 meses ago | 0

Answered

Error for compiling Simscape network for model Astable.

I wasn't able to figure out what was wrong by looking at it. It would seem a parameter was entered with the wrong unit type, bu...

Error for compiling Simscape network for model Astable.

I wasn't able to figure out what was wrong by looking at it. It would seem a parameter was entered with the wrong unit type, bu...

9 meses ago | 0

Answered

How do I access the stress, strain and moment variables from the Piezo Bender Simscape Block for use in a Simulink simulation?

Hello Christopher, To look at more data after the simulaiton, you can use the simscape results explorer. Right click the piezo...

How do I access the stress, strain and moment variables from the Piezo Bender Simscape Block for use in a Simulink simulation?

Hello Christopher, To look at more data after the simulaiton, you can use the simscape results explorer. Right click the piezo...

9 meses ago | 1

Answered

Open wound/winding induction motor model in Simulink/Simscape

The simscape motors have both ends of the stator exposed. This is mainly so you can decide if they are wye or delta connected, ...

Open wound/winding induction motor model in Simulink/Simscape

The simscape motors have both ends of the stator exposed. This is mainly so you can decide if they are wye or delta connected, ...

9 meses ago | 0

Answered

Connect simulink diagrams to simscape electrical.

Hello Kisha, For the latch, you can either creat your own clock signal from simulink by using a controlled voltage source in si...

Connect simulink diagrams to simscape electrical.

Hello Kisha, For the latch, you can either creat your own clock signal from simulink by using a controlled voltage source in si...

9 meses ago | 0

Answered

Universal Bridge/igbt diode etc are not not allowed with the Phasor simulation method .Can someone help to solve this

Hello NN, I realize this is probably too late, but this question go bumped onto my radar by a recent comments, so I will answer...

Universal Bridge/igbt diode etc are not not allowed with the Phasor simulation method .Can someone help to solve this

Hello NN, I realize this is probably too late, but this question go bumped onto my radar by a recent comments, so I will answer...

9 meses ago | 1

Answered

Model Induction Motor with Fan

2 things, please see the comment from Pat, it does make sense to keep the whole model in simscape. There are also fan examples...

Model Induction Motor with Fan

2 things, please see the comment from Pat, it does make sense to keep the whole model in simscape. There are also fan examples...

9 meses ago | 0

Answered

Why there is Voltage value is negative?

The display shows the instantaneous voltage, and as the machine is spinning, it will create an AC waveform, so you should get ne...

Why there is Voltage value is negative?

The display shows the instantaneous voltage, and as the machine is spinning, it will create an AC waveform, so you should get ne...

9 meses ago | 0

| accepted

Answered

How do I convert distributed parameter lines to Pi Section lines?

Copying the answer from above so this question is marked as answered: Edgar Modesto Amazonas Filho on 17 Feb 2017 You have to ...

How do I convert distributed parameter lines to Pi Section lines?

Copying the answer from above so this question is marked as answered: Edgar Modesto Amazonas Filho on 17 Feb 2017 You have to ...

9 meses ago | 0

Answered

Error when using connection labels

pasting the above answer here so the quesiton shows up as being answered: unfortunately, the connection label doesn't work with...

Error when using connection labels

pasting the above answer here so the quesiton shows up as being answered: unfortunately, the connection label doesn't work with...

9 meses ago | 0

| accepted

Answered

How could I get measurement output from block Synchronous Machine (Six-Phase) to design controllers?

Hello, unfortunately since this block lacks a measurement port, you have to attatch the appropriate sensors externally to measu...

How could I get measurement output from block Synchronous Machine (Six-Phase) to design controllers?

Hello, unfortunately since this block lacks a measurement port, you have to attatch the appropriate sensors externally to measu...

9 meses ago | 0

Answered

Common KVA base for machines of different.

Hello Shagun, you specify the power and voltage rating for each motor seperately, so you do not need to convert to a common pu ...

Common KVA base for machines of different.

Hello Shagun, you specify the power and voltage rating for each motor seperately, so you do not need to convert to a common pu ...

9 meses ago | 0

| accepted

Answered

Single-Phase Asynchronous Machine Block inside a Three-phase system (Simulink)

Hello Gustavo, it sounds like the way you are tyring to do things could work, but that the model just isn't seeming accurate. ...

Single-Phase Asynchronous Machine Block inside a Three-phase system (Simulink)

Hello Gustavo, it sounds like the way you are tyring to do things could work, but that the model just isn't seeming accurate. ...

9 meses ago | 0

Answered

Fourier analysis of single phase half wave and full wave controlled rectifier

Hello Ahmar, Matlab has built in function sto do fourier analysis: https://www.mathworks.com/help/matlab/fourier-analysis-and-f...

Fourier analysis of single phase half wave and full wave controlled rectifier

Hello Ahmar, Matlab has built in function sto do fourier analysis: https://www.mathworks.com/help/matlab/fourier-analysis-and-f...

9 meses ago | 0

Answered

How to use the PMLSM as a generator using a drive

Hello Joris, the main challenge in modelling a closed loop controller in Simulation (regardless of tool) is that at the end of ...

How to use the PMLSM as a generator using a drive

Hello Joris, the main challenge in modelling a closed loop controller in Simulation (regardless of tool) is that at the end of ...

9 meses ago | 0

Answered

How do I replicate this model of Partial Discharge on Simulink

Hello, please use components from this list: https://www.mathworks.com/help/physmod/sps/breakers.html?searchHighlight=breaker&s...

How do I replicate this model of Partial Discharge on Simulink

Hello, please use components from this list: https://www.mathworks.com/help/physmod/sps/breakers.html?searchHighlight=breaker&s...

9 meses ago | 0

Answered

DTC-SVM of an Induction motor

Please ask a question if you are going to post on the forums. See here: https://www.mathworks.com/matlabcentral/fileexchange/72...

DTC-SVM of an Induction motor

Please ask a question if you are going to post on the forums. See here: https://www.mathworks.com/matlabcentral/fileexchange/72...

9 meses ago | 0

Answered

Phase Voltage not changing with field voltage in a synchronous motor setup.

Hello Martin, I would guess there are 2 issues. 1: your load current is very load, so your machine isn't pulling any current. ...

Phase Voltage not changing with field voltage in a synchronous motor setup.

Hello Martin, I would guess there are 2 issues. 1: your load current is very load, so your machine isn't pulling any current. ...

9 meses ago | 0

Answered

Voltage map to SOC in Simcape/Electrical Battery block ?

Hello, this is very dependent on which battery model that you are using. Any good battery model will be very non-linear, and b...

Voltage map to SOC in Simcape/Electrical Battery block ?

Hello, this is very dependent on which battery model that you are using. Any good battery model will be very non-linear, and b...

10 meses ago | 0

| accepted

Answered

HI,i am trying to communicate labview program with the thing speak cloud , i am facing a error code in labview

Hello Sangeetha, this is a forum for MathWorks products. Labview is a National Instrument's product. Please visit their help ...

HI,i am trying to communicate labview program with the thing speak cloud , i am facing a error code in labview

Hello Sangeetha, this is a forum for MathWorks products. Labview is a National Instrument's product. Please visit their help ...

11 meses ago | 0

Answered

Exponential and Polynomial/ZIP Single phase load in simulink

your absolute value will prevent it from every being truly sinusoidal. The model is outputting exactly the math that you have i...

Exponential and Polynomial/ZIP Single phase load in simulink

your absolute value will prevent it from every being truly sinusoidal. The model is outputting exactly the math that you have i...

11 meses ago | 0

Answered

Simulation hangs and crashes when changeing values of capacitors from 10e-6 to 10e-9

Hello Luis, the fact that it is crashing without a warning is a bug, can you share the model that crashes? On a side note, cha...

Simulation hangs and crashes when changeing values of capacitors from 10e-6 to 10e-9

Hello Luis, the fact that it is crashing without a warning is a bug, can you share the model that crashes? On a side note, cha...

11 meses ago | 0

Answered

how do I change active variant mode continuous to discrete in power measurement block

Hello Pramod, double clicking the powergui block allows you to change the simulaiton type. https://www.mathworks.com/help/phys...

how do I change active variant mode continuous to discrete in power measurement block

Hello Pramod, double clicking the powergui block allows you to change the simulaiton type. https://www.mathworks.com/help/phys...

11 meses ago | 1

| accepted

Answered

Trouble while generating a 3D custom component in Simscape Environment.

Hello Mihir, I wonder if your problem lies in how you are declaring/setting SOC, T, or Cycle. I copied your text to make a tes...

Trouble while generating a 3D custom component in Simscape Environment.

Hello Mihir, I wonder if your problem lies in how you are declaring/setting SOC, T, or Cycle. I copied your text to make a tes...

11 meses ago | 0

| accepted

Answered

EV Hosting Capacity Assesment in Simscape Specialized Power System

Hello Haroon, First, I will address a good way to iterate your simulations. Use of the sim command which different simulaiton ...

EV Hosting Capacity Assesment in Simscape Specialized Power System

Hello Haroon, First, I will address a good way to iterate your simulations. Use of the sim command which different simulaiton ...

11 meses ago | 0

| accepted

Answered

How to extract cell arrays (dates) from a cell array

Hello Laura, please try this: temp = Therm1{:,1} Regards, Joel

How to extract cell arrays (dates) from a cell array

Hello Laura, please try this: temp = Therm1{:,1} Regards, Joel

11 meses ago | 0

Answered

help me to understand the following error in closed loop speed ctrl of BLDC motor

Hello, this type of error is unfortunately not very useful in debugging a model. It basically means that the solver couldn't h...

help me to understand the following error in closed loop speed ctrl of BLDC motor

Hello, this type of error is unfortunately not very useful in debugging a model. It basically means that the solver couldn't h...

12 meses ago | 1

Answered

How to design three phase grid connected inverter in MATLAB Simulink?

Hello Akhtar, running open loop on a grid connected simulation would often not work since it won't by synchronized with the gri...

How to design three phase grid connected inverter in MATLAB Simulink?

Hello Akhtar, running open loop on a grid connected simulation would often not work since it won't by synchronized with the gri...

12 meses ago | 2

Answered

Simulation model of submodule (MMC)

Hello Geraud, please start with this example: https://www.mathworks.com/help/physmod/sps/ug/three-phase-modular-multilevel-conv...

Simulation model of submodule (MMC)

Hello Geraud, please start with this example: https://www.mathworks.com/help/physmod/sps/ug/three-phase-modular-multilevel-conv...

12 meses ago | 0

| accepted

Answered

DC bus current in motor drives

As this is a three phase machine being driving by an inverter, is not unexpected to see these currents on the dc/capacitor. The...

DC bus current in motor drives

As this is a three phase machine being driving by an inverter, is not unexpected to see these currents on the dc/capacitor. The...

12 meses ago | 0