Answered
How do I create an PV system in Simulink?
Hello Johanna, as mentioned by Arvind, please at an electrical reference block. Also, you are putting a duty cycle into your co...

5 years ago | 0

Answered
Simulation for a 230V 50Hz Solar inverter with DC-DC boost
I am pasting Arvind's answer here to mark this as answered: Arvind Sathyanarayanan on 11 Mar 2019 Alexander, please browse the...

5 years ago | 0

Answered
Error after editing .mat file for simulink asynchronous machine block
Hello Dominique, you could try manually putting in parameters as you do not need to use a preset. If the issue is your actual ...

5 years ago | 0

Answered
how to convert a bus admittance matrix into binary connectivity matrix in matlab?
I am pasting Musadiq's answer below to flag this as answered: Musadiq Ahmed on 19 Mar 2019 i figured it out if you have a adm...

5 years ago | 0

Answered
How do we simulate battery charging profile along with power electronics control loop (voltage,current) for typical lead acid battery (10hrs simulation time)
Hello Sachin, To get the fastest speed, you will want to use average models for your power electronics. This is fine for simul...

5 years ago | 0

| accepted

Answered
Thermal network transformation: Foster fourth order to Cauer first order?
Moving Carlos Rueda's answer down here to clean up which questions are flagged as unanswered. Carlos Rueda on 19 Dec 2019 A me...

5 years ago | 0

Answered
Issue on Unbalanced Load Flow on Simscape Power System
Hello Augusto, the issue is likely with the model. It is possible that your model is 'stiff' making it hard to simulate. You...

5 years ago | 0

| accepted

Answered
Can anyone please make this SIMULINK model compatible to R2018a or older version since I'm not updated to R2019. Here is the link https://in.mathworks.com/matlabcentral/fileexchange/73127-ieee-33-bus-system?s_tid=mwa_osa_a
Hello, you can follow this link for how to open newer models in and older version of matlab. You will likely have to modify it...

5 years ago | 0

Answered
Mistake with PWM generation using Simulink
Hello An, you are trying to use the PWM generator block as an active rectifier. While this certainly can be done, it is not as...

5 years ago | 0

| accepted

Answered
Inverter model with ideal switch vs N-Channel IGBT
Hello Illia, the mostly likely issue is that the devices are not parameterized correctly, or the correct gate voltage is not be...

5 years ago | 0

Answered
power_OLTCregtransformer - regulate the votlagae at a remote bus
Hello Roy, the control can be modified so that the control loop is closed by measurements from the remote bus. Implementing th...

5 years ago | 0

Answered
How to make my irreversible electric jack
Hello Fantin, I am guessing this answer is too late for you. I would model the system to prevent backwards motion however it i...

5 years ago | 0

Answered
DAB for Solid state transformer
Hello Robin, you shoud start with this example to see how to control an IGBT. https://www.mathworks.com/help/physmod/sps/examp...

5 years ago | 0

Answered
Battery variable heat transfer question
Hello Matthew, to make that value editable, you will need to create a custom block and modify the battery. To do this, you wou...

5 years ago | 0

| accepted

Answered
finding the RMS value in SIMULINK
Hello Pedro, there are toolboxes that implement RMS for you in simulink. I would suggest using the DSP toolbox for this. If yo...

5 years ago | 0

Answered
can I regenrate initial conditions in the 48-pulse GTO STATCOM after changing frequency from 60Hz to 50Hz
Hello Shivam, what version are you using? I modified the PLL to 50 hz and then changed all of the transformers to 50 hz and it...

5 years ago | 0

Answered
how to create fuzzy membership function in Matlab in triangular form?
Hello Tarik, you can use Matlab or Simulink for fuzzy control. You will need to use the Fuzzy Logic Toolbox for that, which do...

5 years ago | 0

| accepted

Answered
How can i reverse the positive/negtive sign of the torque of a synchronous machine (salient pole)?
Hello Shimmei, there are mutliple issues that could be causing this and more information is needed to help. Generically, you f...

5 years ago | 0

| accepted

Answered
How can we connect Li-ion battery cell in Simscape in parallel to measure thermal characteristics ?
Hello Dhruv, using simscape you can connect the battery cells in parallel instead of in series, or you could take the whole st...

5 years ago | 0

Answered
i want to compare two signals and then generate a pulse in simulink as shown in PSCAD
Hello Kashif, you can use a relational operator: https://www.mathworks.com/help/simulink/slref/relationaloperator.html and you...

5 years ago | 0

| accepted

Answered
Delta Sigma ADC with Noise
Hello Siva, You can set Fs based on your sampling rate and clock is determined by Fs. Your reference voltage is based on your r...

5 years ago | 0

| accepted

Answered
Multi-Winding Transformer cannot work with discrete robust solver ?
Hello bookworm, When you turned on saturation for this transformer block, I expect that the default characteristics for it do n...

5 years ago | 0

Answered
"Index in position 1 exceeds array bounds" for deleting rows if containing string
Hello Arnold, try this with no loop: toDelete = (simResultsDomestic.type == "Domestic"); simResultsDomestic(toDelete,:) = [];...

5 years ago | 1

| accepted

Answered
Convert Continous Integrators to Discrete Integrators
Hello Nishant, most induction machines and controllers will need a time step significantly faster than 1e-3 to simulate correct...

5 years ago | 0

| accepted

Answered
How can I simulate a transfer switch between two sources ?
Hello Sharat, If you are using expaned 3 phase ports, you are using simscape blocks. If that is the case, this ideal switch ca...

5 years ago | 0

| accepted

Answered
Formatting Legend Entries from a Double in a For Loop
Hello Camille, I made some assumptions about how soil and date_soil were formatted, but does this script get close to what you...

5 years ago | 1

| accepted

Answered
Simulink Buck Converter Current Mode Control
Hello Matthew, the first issue is how the PWM is generated. You are using a simulink based PWM generator as well as a simscape...

5 years ago | 0

| accepted

Answered
Field oriented control on Zynq Zedboard without the FMCMOTCON2 module.
Hello Zaeem, You can use the fundament control algorithm with any driver, assuming that driver is appropriately speced for your...

5 years ago | 0

| accepted

Answered
I need a model of srm 4/2
Hello Pradeep, there is no way to change from 6/4 to a 4/2 in the shipping blocks. You would have to build your own custom mod...

5 years ago | 0

Answered
How to control a Synchronous Machine Salient Pole (standard) in motoring mode with speed input?
Hello, I recommend using voltage and current as input into the motor controller as well, instead of just looking at speed which...

5 years ago | 0

| accepted