Answered
how can I use the coupled inductor from simulink?
Use this block: https://www.mathworks.com/help/simrf/ref/mutualinductor.html

mer än 3 år ago | 0

Answered
How to add initial states to a circuit simulation using powerlib.
This often happens if you specify too many initial states and the system cannot actually find a way to realistically start at th...

mer än 3 år ago | 0

Answered
how to consider two errors (frequency and current error) in a single PI-controller?
You could technically 'try' use a single PI controller for multiple inputs by doing a weighted sum of the two values, but this i...

mer än 3 år ago | 0

Answered
Choosing parameters within the Supercapacitor Model in SimPower Systems/Electric Drives
Unfortunately, the documentaiton doesn't do a good job of explaining this. The voltage, is the voltage of the supercapicotr as ...

mer än 3 år ago | 0

Answered
Cuk Converter with PMBLDC Motor
There are 2 seperate issues here. First, the Cuk converter may not be getting you to the required voltage. As this required a ...

mer än 3 år ago | 0

Answered
Do I need both Current AND Voltage as inputs to a battery in SimPowerSystems?
You only need to connect one or the other. If you apply a voltage, the circuit will calculate the equivalent current, if you ap...

mer än 3 år ago | 0

Answered
To find efficiency of inverter with constant dc input voltage and resistive load
Instead of trying to set up those blocks properly, you can measure instaneous power (V*I) and integrate it over a period of time...

mer än 3 år ago | 0

Answered
Diesel generator Model in simpowersystem
For an issue like this, where the example is not working, it is helpful if you can provide the modified file so that it can be d...

mer än 3 år ago | 0

Answered
Value of SimPower Systems Variables
SM.N is created by an initialization function call inside the mask. This function is p coded so there isn't anyting to see in h...

mer än 3 år ago | 0

Answered
where can i get the program for load flow analysis of ieee 30 bus system during normal and fault conditions?
Please search the examples and file exchange for examples close to what you are looking and follow examples for load flow.

mer än 3 år ago | 0

Answered
Increasing simulation speed in heavy presence of ideal switches
This is being answered as part of a Matlab Answers cleanup effort: It is not weird for a simulationg with 150 ideal switches to...

mer än 3 år ago | 0

Answered
Wind Turbine Power Curve
This is being answered as part of Matlab Answers cleanup effort: A static curve cannot easiy be modified to apply to different ...

mer än 3 år ago | 0

Answered
whats the difference between resistor used in simscape and resistor used in simpower systems
This is being answered as part of a Matlab Answers cleanup effort: Both do the same thing, but work with different technologies...

mer än 3 år ago | 0

Answered
ideal switch not allowed in phasor simulation?
Answering as part of a Matlab Answers clenaup effort, Phasor simulation is specifically for doing large scale studies where a c...

mer än 3 år ago | 1

Answered
SimPower Systems and Stateflow
The data type will not be randomly changing. There is potentially a bug in the stateflow model or the f(u) block that is hittin...

mer än 3 år ago | 0

Answered
Error in port widths or dimensions.
It looks like one of the circuit blocks is attatched to a simulink signal with the incorrect number of ports. It's highligting ...

mer än 3 år ago | 0

Answered
Problem with Simulink Model
Copying answer from comments: Question askwer did not respond to request for additional information: Hello Alexander, Fortuna...

mer än 3 år ago | 0

Answered
Try to Simulate two Simulink Demo Models
it is highly likely that they don't work with the same solver settings. It is hard to know since those links are now deprecated...

mer än 3 år ago | 0

Answered
Hysteretic reactor of EMTP implemented in SIMULINK
Simscape allows you to model the actual magnetics of a transformer. https://www.mathworks.com/help/physmod/simscape/magnetic-sy...

mer än 3 år ago | 0

Answered
Difference between term " Implement sinusoidal current source and Simulate ideal constant voltage source"?
Some terminology is slightly different in the two technologies. However, one is AC and one is DC in this case. This answer is ...

mer än 3 år ago | 0

Answered
Can Graph objects be used to construct SimPowerSystem diagrams?
Theoretically yes, because you can programatically create these circuits, but you would have to write the code yourself to do it...

mer än 3 år ago | 0

Answered
How to customize my Load Flow window?
this window cannot be customized. This answer is part of a MATLAB Answers cleanup effort for unanswered questions that are outs...

mer än 3 år ago | 0

Answered
Custom Simscape component: Confustion with language and scripting structure
Answering 1: you can set visibility of values in simscape https://www.mathworks.com/help/physmod/simscape/lang/attribute-lists....

mer än 3 år ago | 0

Answered
how to connect ultracapacitor to power system?
Please see this example: https://www.mathworks.com/help/physmod/sps/ug/supercapacitor-model.html This answer is part of a MATLA...

mer än 3 år ago | 0

Answered
Modeling Power Networks in SimPower
There are many examples publically available. Otherwise, contacting your sales rep is the best path forward to get access to th...

mer än 3 år ago | 0

Answered
How to save Simulink simulation results in COMTRADE format?
you would have to write your own parsing tool to do this. This answer is part of a MATLAB Answers cleanup effort for unanswered...

mer än 3 år ago | 0

Answered
Modification of PMSM block
You can use the powergui tools to create your own custom block based on existing blocks. This answer is part of a MATLAB Answer...

mer än 3 år ago | 0

Answered
How to implement an square wave current type voltage to current source block?
Please use a square wave generator in simulink and feed that into a controlled voltage source. This answer is part of a MATLAB ...

mer än 3 år ago | 0

Answered
How can i connect a controlled voltage source if this depend on voltage of a branch in other part of the circuit?
you need to use current and voltage measurements to calculate the correct controlled voltages and currents. this is best done i...

mer än 3 år ago | 0

Answered
my simulation is getting a block error... can anyone help me? the error displayed while simulating is "FIRST OFFENDING GOTO filename/powergui/equivalentmodel/yout/goto56.... "
Try deleting some of the blocks and adding them back. Also try moving the file to a new folder by itself. The specialized power...

mer än 3 år ago | 0