Answered
Variable speed FOC motor drive
This is a simple trick to avoid divide by 0. This answer is part of a MATLAB Answers cleanup effort for unanswered questions th...

mer än 3 år ago | 0

Answered
How to get an coupled inductor with two coils of 18uH and 20H with mutual coupling between them is 100%.
I would switch to using simscape as opposed to specialized power systems for that. This answer is part of a MATLAB Answers clea...

mer än 3 år ago | 0

Answered
How to give a Power Grid Equivalent connection in Simulink ?
It is highly dependent on what level of fidelity you want. very simply, a three phase source with an rl line is a good enough g...

mer än 3 år ago | 0

Answered
Max Frequency of PWM Generator (DC-DC) (from SimPowerSystems)
adjusting solver settings should allow this, you can go significantly faster than 31 khz in the tool, but step size needs to shr...

mer än 3 år ago | 0

Answered
SimPowerSystems: Phasor Mode for frequency measurement
phasor mode is not good for frequency deviation as it assumes there is not change in frequency in order to speed up simulaiton. ...

mer än 3 år ago | 0

Answered
am attached an without upqc file with this ?
https://www.mathworks.com/help/physmod/sps/ref/powermeasurement.html This answer is part of a MATLAB Answers cleanup effort for...

mer än 3 år ago | 0

Answered
data input to the wimax model
if the wimax model is in simulink, you can just read the voltage from the simpowersystem model and connect it to your wimax mode...

mer än 3 år ago | 0

Answered
how can i convert a bus admittance matrix into binary form based on the connection between the buses in power system using matlab?
You can use standard logic statements on a matrix, A > 1000 etc. This answer is part of a MATLAB Answers cleanup effort for un...

mer än 3 år ago | 0

Answered
How can I use Matlab Function block of Simulink into Simpowersystems?
You need to customize the block using the poewr gui custom block options: https://www.mathworks.com/help/physmod/sps/powersys/r...

mer än 3 år ago | 0

Answered
How can add fault to the circuit of DC machine?
You can add impedance on a single line, add controlled sources, short one of the phases to ground with an ideal switch. There a...

mer än 3 år ago | 0

Answered
How can I add ripples to the dc supply?
Please use controlled voltage sources in series to add any ripple that you want. This answer is part of a MATLAB Answers cleanu...

mer än 3 år ago | 0

Answered
How can I model an air-core transformer in Simulink and also remove the second winding with a switch?
The simplest path would be to use ideal switches and add appropriate snubber resistors so that the simulaiton can still converge...

mer än 3 år ago | 0

Answered
How to simulate motor cable with distributive capacitance
You can add capacitance sperately. Just make sure to use the correct capacitance and prepare for slower simulations. You can u...

mer än 3 år ago | 0

Answered
Get angle of voltage for three phase systems with simulink
Specialized power Systems has numerous measurement and calculation options for how voltages are shown. If you are using the alp...

mer än 3 år ago | 1

Answered
Imprecision due to resistance in parallel with a current source
Using Simscape instead of specialized power systems will solve this issue when it is realistic. The signal needs to be continuo...

mer än 3 år ago | 0

Answered
CIGRE 32 bus (NORDIC) simulink model
There are no examples of this explicity. Please search the file excahnge for something close. this is one example: https://www...

mer än 3 år ago | 1

Answered
how to use a FROM block as output for positive and negative voltage source?
Hello Mike, you need to connect it to a controlled voltage source. Regards, Joel

mer än 3 år ago | 0

Answered
How to generate a Simscape circuit model from a text file?
Doing matlab answers clean up. Answer was in the comments and is being pasted here, from Jean-Baptiste Lanfrey. Jean-Baptiste ...

mer än 3 år ago | 0

Answered
does student version R2014a has a powergui ?
Hello Zaid, student licenses do not always have the same access to toolboxes. Right now, powergui is inside specialized power ...

mer än 3 år ago | 0

Answered
Is it possible to simulate a pump with a VFD?
This is possible: here is a simple example where the motor can be replaced with approrpriate VFD. https://www.mathworks.com/hel...

mer än 3 år ago | 0

Answered
HELP : How to use triggers and rate limiters with ode15s in Simulink?
Hello Jonathan, you would need to use continuous time transfer functions (as low pass filters) or unit delays in order to break...

mer än 3 år ago | 0

Answered
Editting Asynchronous Machine Block
Hello Chris, You can create customizeable blocks with a powergui utility: https://www.mathworks.com/help/physmod/sps/powersys/r...

mer än 3 år ago | 0

Answered
How do I build a temperature sensor model in Simulink?
Hello Johanna, you should start with a blank model and create a subsystem in it that will be your sensor. You likely only need...

mer än 3 år ago | 0

Answered
Simulink Electrical Op Amps
Hello Ali, there are pspice models available for this op amp. https://www.ti.com/product/TLC081#design-development##design-tool...

mer än 3 år ago | 0

Submitted

Model-Interaction-Examples-Live-Editor-and-Simulink
Some simple examples to show ways set up models to interact between the Live Editor and Simulink and Simscape models.

mer än 3 år ago | 1 download |

Answered
Is there any Simulink model for EV to show how to use Brake Resistor in the system?
Hello Atrin, do you mean brake resistor? In that case, you can use the standard resistor for that. https://www.mathworks.com/...

mer än 3 år ago | 1

| accepted

Answered
Is there any Simulink model for Electric Vehicles to show how to use super capacitor in the system?
Hello Atrin, please start here: https://www.mathworks.com/help/physmod/sps/ref/supercapacitor.html and here: https://www.mathw...

mer än 3 år ago | 0

| accepted

Answered
mathematical model development of regenerative thermal oxidizer for volatile organic compounds
Hello Omkar, the gas elements are for modelling the dynamics of a gas system, not it's chemical reactions. This particular dom...

mer än 3 år ago | 0

Answered
How to correct this error for simulating this changed IEEE 14 bus.
Hello Sango, please start by following the recomendations in the error message. In this case, addiding snubber resistors (make...

mer än 3 år ago | 1

| accepted

Answered
Optimisation using a simulink model called from inside a MATLAB function
Hello Hamidreza, one of the issues is that you need to make sure that the initial iterations perturb the system enough that the...

mer än 3 år ago | 0