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Error while using fundamental blocks from Simscape\Power system
It looks like you’re using Specialized Power Systems. This is because an ideal voltage source in a loop with only inductors (or ...

8 meses hace | 0

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Connecting Conservative port from Simscape to Simulink library elements
It is not possible to connect physical domain lines (such as electrical) to Simulink blocks. The only way to interface with Simu...

8 meses hace | 0

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how to measure voltage in matlab simulink?
Use a Three-Phase VI Measurement instead. If using Simscape technology, the Current and Voltage Sensor (Three-Phase) can be use...

8 meses hace | 0

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Voltage to Current Converter n SIMSCAPE
The simplest way would be to use a Voltage Source and a Resistor. This is a passive implementation, and the output current will ...

8 meses hace | 0

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Simscape Foundation Lib & Power Systems
It is not possible to connect an electrical (or any domain) node to a PS port. Since vT is a PS port, we can only pass PS signal...

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How to log Current for a simulink model ?
The right click approach you mentioned for logging data is only working for Simulink signals. However, I assume you are using a ...

8 meses hace | 0

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Why does the PWM Generator (DC-DC) block not work for negative time?
The block you are using is not suitable for negative simulation time. For simulation involving both negative and positive simula...

8 meses hace | 0

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Inductor-current oscillation in a 4-phase Series-Capacitor Buck (SCBC) with outer voltage-loop PID
Steady-state oscillations in inductor current are mainly due to the phase-shifted switching (interleaving), LC resonance involvi...

8 meses hace | 0

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can help I am using simulink how to get force at the output of a dc motor designed in simscape?
The Ideal Rotational Motion Sensor can output W=velocity, A=position, and a=acceleration. In the diagram A is the rotor position...

8 meses hace | 0

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I needed help regarding modelling of Reluctance Synchronous Machine. If anyone can. please help.
Simscape Electrical provides a Synchronous Reluctance Machine block. Check out the doc page for more details: https://www.mathw...

8 meses hace | 0

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how control current by sliding mode of a switched reluctance machine?
A good starting point for sliding mode control is Simulink Control Design: https://www.mathworks.com/help/slcontrol/ug/design-s...

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How can i generate regular sampling PWM output using Matlab (Model)?
A simple example in MATLAB that is generating a pulse for given duty cycle and frequency: % Parameters Fs = 10000; % S...

8 meses hace | 0

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Is there a way to control the pulses generated by DISCRETE PWM GENERATOR block based on duty cycle?
Check out the PWM block in Simulink: https://www.mathworks.com/help/simulink/slref/pwm.html Simscape Electrical also provides ...

8 meses hace | 0

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comment programmer la methode MLI ou PWM(en anglais) par matlab ?
A simple example in MATLAB that is generating a pulse for given duty cycle and frequency: % Parameters Fs = 10000; % S...

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Discrete SV PWM Generator block
Yes, that's expected behavior. In the Discrete PWM Generator block, the chopping frequency determines the actual switching perio...

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EV SIMULATION, solver configuration, Block error ,
This error hints to a missing domain reference (e.g., an Electrical Reference). Without a model it is impossible to point to a r...

8 meses hace | 0

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Solver Configuration error in electro-mechanical SIMSCAPE model
I do not know how the model looks like, but the error points to not enough input derivative from Simulink to Simscape via Simuli...

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Simscape solver integration issue
I cannot comment about the initialization issue without seeing the model. Regarding the integration of the two models, they do n...

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Linear DC-Motor as a compound-object, using basic SimScape-Foundation Elements:
You have a bunch of components that you need to connect. Simscape language allow us to connect the components in this way. Looki...

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Nonlinear solver fail to converge due to Linear Algebra error. Failed to solve using iteration matrix
Without a model we cannot point to any root cause because there are many aspects that can cause this. Can be for example a model...

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Pure EV simulation
It is not possible to directly connect Specialized Power Systems blocks to Simscape blocks. Simscape Electrical provides electri...

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How to Determine Critical Clearing Time (CCT) in PSAT (MATLAB) After Applying a Line Fault?
The Power System Analysis Toolbox is not developed by MathWorks. Consider checking the documentation of this third party toolbox...

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làm sao để đổi khối three phase fault, breaker từ tần số 60Hz sang 50Hz để sử dụng cho lưới điện Việt Nam
In the attached image it appears that the switching events are synchronized with the cycle (for a 60 Hz frequency we have a cycl...

8 meses hace | 0

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How can I set the parameter ioc (prior open circuit current) of the supercapacitor block as a real-time variable parameter?
Parameter Writer is not supported in this context because it is used to initialize the block. The workarounds are: Do a calibr...

8 meses hace | 0

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How can i build a ZIP Load with the use of Specialized Power System Library components?
A Three-Phase Dynamic Load would probably do it. Alternatively you can build a custom implementation using other fundamental com...

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Using small transformer for large generator
In the IEEE 39-bus system example, each transformer is assigned a default rating of 100 MVA primarily for modeling consistency a...

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I want to know how to change the load in my solar panel model PV in simulink
The subsystem called Scenario is used to define the PV/load profile.

8 meses hace | 0

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How can i simulate a weak grid and also know/ calculate the SCR ratio and X/R ratio?
To achieve the required short circuit ratio and X/R ratio, you need to scale the grid source impedance, transmission line and tr...

8 meses hace | 0

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Any one with an idea how the PI gain values used in the many VSC control examples in Matlab have been derived?
There is no general rule used in shipping examples for tuning the controller. Some are tuned based on frequency response, some u...

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How to control a fixed desired current in a 3-phase Interleaved Buck converter?
The output current looks stable. If you want to control the output current to a specific value, then a control algorithm should ...

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