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ERROR WHILE RUNNING SIMULINK
Just some Matlab Answers cleanup: this was answered by Swarooph: Swarooph on 30 Jun 2017 Have you tried following the error m...

más de 5 años hace | 0

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Power grid with changeable frequency without the phasor simulation mode
Hello Efim, you can certainly simulate the line frequency changing. Certain blocks, to stay simple, only support a fixed frequ...

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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...

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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...

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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...

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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...

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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-...

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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-...

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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-...

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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...

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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 ...

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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...

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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...

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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/...

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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...

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

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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...

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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...

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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,...

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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...

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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 ...

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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...

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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. ...

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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, ...

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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...

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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...

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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...

más de 5 años hace | 1

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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. ...

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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...

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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 ...

más de 5 años hace | 0