Answered
How to calculate the best Decimation?
Hello Tony, this is highly dependent on what the data is needed for and how small a time step the model will be taking. For in...

22 days ago | 1

| accepted

Answered
how can I activate Powergo tool?
Hello Subarna, you can't do certain analysis until after you have run the model. Also, depending on the version, you cannot ch...

22 days ago | 0

Answered
how to model a frequency dependant impedance ?
Hello zg, if it needs to be in simpowersystems, now called specialized power systems, you need to do a few steps. First, you n...

22 days ago | 0

Answered
Simulink simscape Synchronous reluctance machine model with added grid and rectifier instead of battery
Just some Matlab Answers cleanup. Daniel solved the problem: Daniel Andersen on 31 Oct 2017 pe_synrm_velocity_control_V1_TP...

22 days ago | 0

Answered
VSC-HVDC System in phasor simulation method
Hello Robin, please see this response: https://www.mathworks.com/matlabcentral/answers/369391-how-i-can-work-with-hvdc-vcs-in-...

22 days ago | 0

Answered
How to find a inverter switching frequency in matlab simulation model is there any ready available box?
Hello Somnath, there is a lot of discussion on this topic here: https://www.mathworks.com/matlabcentral/answers/102593-how-can-...

22 days ago | 0

Answered
how i can build with HVDC-VCS within HVAC transmision systems throught of a same powergui block. ?
Hello Manuel, please see this response: https://www.mathworks.com/matlabcentral/answers/369391-how-i-can-work-with-hvdc-vcs-in-...

22 days ago | 0

Answered
How i can work with HVDC-VCS in phasor type ?
Hello Manuel Cadena, phasor simulation is design for simulating AC signals. One way to combine them is to decouple the simulat...

22 days ago | 0

Answered
Does anyone know a way to implement a HVDC-System in phasor simulation method?
just some Matlab Answers cleanup, Walter Roberson already answered this: Walter Roberson on 27 Nov 2017 Is this a different ...

22 days ago | 0

Answered
generic battery model simulink discharge and charge more times - issue no current flow
Hello Sebastian, it's hard to know without seeing your model, but I suspect that having a constant current source in your model...

22 days ago | 0

Answered
How to access scope data when running model with sim() command
Hello K, it sounds like you may have solved your issue. In general, I would use the Simulink Data Inspector for this task. htt...

22 days ago | 0

Answered
Current against frequency measurement on tuned filter
Hello Tomas, you can do frequency analysis using the power gui block here: https://www.mathworks.com/help/physmod/sps/powersys/...

22 days ago | 0

Answered
parameter error: propagation speed < 300000 km/s
Posting the answer above down here to clean up Matlab Answers: MURLI on 26 Mar 2018 It is advisable to take pie model of the l...

22 days ago | 0

Answered
powerline_param function
Hello Massimo, the powerline_param script is a protected file and not available for editing or viewing. Regards, Joel

22 days ago | 0

Answered
Window appears while code is runnig
Hello Sergey, you can have library blocks automatically disconnect from a library when you add them to a model. This is not id...

22 days ago | 0

Answered
How to creat variable electrical Load Profile of a day/week/Annual
Hello Samhita, Please use this model as a starting point: https://www.mathworks.com/matlabcentral/fileexchange/51137-one-year-s...

22 days ago | 0

Answered
transformer short circuit calculation wrong results
Hello Uros, this is most likely and issue with some of the model parameters if it is actually giving you the wrong result here,...

22 days ago | 0

Answered
Is there any simulink model that simulate tension rise due to solar panel integration ?
Hello Romain, Do you mean temperature rise? If so, this block: https://www.mathworks.com/help/physmod/sps/ref/solarcell.html s...

22 days ago | 0

Answered
Simscape - how to set outputs from measurement blocks as complex values
Hello Vanja, these models do not output complex values, they output the instantaneous actual value at a given time. All three ...

22 days ago | 0

Answered
Why the block "Three-Phase Series RLC Load" creates the current values twice as much on each phase?
Hello Murat, for your model, you are simulating with a 400V peak to peak line voltage. However, your calculations are for a 40...

22 days ago | 0

Answered
I want to measure the instantaneous value of current at peak phase voltage in a three phase system. How can i do this ?
Hello Mansi, you could set up a phase locked loop on the voltage, and use that knowledge to sample the current at peak values. ...

22 days ago | 0

Answered
How can I get state space model of simscape block diagram?
Hello Mohammed, please use this command: https://www.mathworks.com/help/physmod/sps/powersys/ref/power_ltiview.html Regards, ...

22 days ago | 0

Answered
Usage of field oriented control PMSM block
Hello Yuhui, I would first start with the step size of your model. You will often need a step size of 1us or smaller for fixed...

22 days ago | 0

Answered
What is the physical modelling component inside the mask of Asynchronous Machine SI Unit block?
Hello Jesnon, the powergui block does a lot behind the scenes to enable specialized power systems models to run. You can actua...

22 days ago | 0

Answered
how to solve this issue?. Undefined function 'ge' for input arguments of type 'timeseries'.
Just flagging this question as answerd as part of a clean up for Matlab answers. Walter Roberson answered it in the comments ab...

22 days ago | 1

| accepted

Answered
Phase to phase voltage in Three-Phase Source
Hello Ademir, the RMS voltage is Vpeak/sqrt(2). Vline to line = Vphase*sqrt(3). It sounds like you are doing it correctly. ...

22 days ago | 0

Answered
change parameter in AC6 example
Hello Felix, you will also need to tune the controller. You should tune the controller first in a simpler system with a consta...

22 days ago | 0

Answered
torque reference modeling of Permanent Magnet synchronous machine using simscape driveline (simscape electrical and simpower system )
Hello Onkar, you can use multiple control techniques to get that PMSM model to output the desired torque you want, but it will ...

22 days ago | 0

Answered
need to draw lattice diagram in matlab for txt file
Hello Venkatkumar, our tools don't support plotting Beweley lattice diagrams so you will have to come up with your own way of p...

22 days ago | 0

Answered
motor controller / esc implementation
Hello Jason, here is a landing page for getting started: https://www.mathworks.com/solutions/power-electronics-control/motor-co...

22 days ago | 0

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