Answered
How to simulate effect of low frequency ripple on battery life?
Simscape Battery provides more functionality that account for aging and degradation. I suggest cheking out the documentation and...

7 months ago | 0

Answered
Why does the torque equation of the BLDC motor block resolves using the dq0 and abc reference frame
The stator inductance terms are modeled using the Park’s transform P in the same way as for the PMSM. However, the back EMF and ...

7 months ago | 0

Answered
3 phase BLDC starts with negative RPM
The PID output is not saturated which cause the output to be a very large negative value at the begining. The PID output is cont...

7 months ago | 0

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How to embed Solar PV into PEM fuel cell?
I suspect you are trying to connect blocks from different technologies which is not possible. This example may be a good startin...

7 months ago | 0

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Request for Model/Component to obtain Output Voltage Based on Turns, Magnets, and Coils in Simulink
You have to model the motor at a winding slot level. This requires modeling in the magnetic domain. The best place to do this is...

7 months ago | 0

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No match between input signal of a gate driver ( from simscape electrical) and the ouputs signals
Without the model to be able to see the exact parameterization used in each block is difficult to point to the exact root cause....

7 months ago | 0

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Using the Asynchronous machine SI Units in Delta connection is possible ?
This is possible using the Simscape Electrical blocks, blue ones. Both ends of the windings are exposed and can be connected in ...

8 months ago | 0

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air flow rate in PEM fuel cell
That would be the nominal air supply pressure. This refers to the typical pressure at which air is supplied to the cell, crucial...

8 months ago | 0

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Why the waveform is not responding after 0.005sec for a mathematically developed PV array model connected with boost converter and P&O based MPPT controller?
Without the model we can only speculate. A good tsrating point to PV system simulation using Boost converter and MPPT is the fol...

8 months ago | 0

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Battery Monitoring, soc and soh estimation, battery modeling, initial soc of battery
For most applications, initial SOC is set after a full charge (assumed 100%). If the battery’s history is unknown, use the open ...

8 months ago | 0

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Which one is best for simulating wireless power transfer circuit? 1. simulink 2. simscape 3. simscape specialized power system ?
Simscape is ideal for multidomain simulation including magnetic domain. Check out this simple induction hob simulation example i...

8 months ago | 0

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RLC Circuit Simulation via Simulink
In the image the S input to the Controlled Voltage Source is unconnected. In this case the output voltage will be 0.

8 months ago | 0

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THD and RMS Simulation Blocks
These blocks are using a running average window, one cycle of simulation must complete before the output gives the correct value...

8 months ago | 0

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How to rectify this error?
Most likely there the model is missing an electrical reference.

8 months ago | 0

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I have combined the Wind Turbine Doubly-Fed Induction Generator (Phasor Type) with the power_PVarray_250kW model to create a small microgrid model. While running the simulation model i get the error.
If the model contains continuous-time blocks like Integrators, Continuous State-Space/Transfer Function, etc., it is not possibl...

8 months ago | 0

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Diagramm from a Lithium-Ion Battery Model description
These are the battery discharge characteristics. In the second plot we can see the discharge curve at different discharge curren...

8 months ago | 0

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A disturbance in a simscape power systems
A variable load which is controlled in Simulink can be implemented using Variable Resistor/Inductor/Capacitor. https://mathwor...

8 months ago | 0

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DC Machine Generator: how to create my own model ?
The below example in Simscape Electrical can be a good starting point. It shows a comparison of the torque-speed characteristic...

8 months ago | 0

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how can I provide feedback in simulink.
Best to break the loop with eithre a unit delay (discrete-time simulation) or a transfer function (continuous-time simulation) a...

8 months ago | 0

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Hello everybody, Please if anyone have a simulink model for a pv and wind hybrid power system, it would be of great help to share it. thank you
This repository provides engineering solutions for the operation of power systems with high penetration of renewable energy sour...

8 months ago | 0

Answered
Q: Algebraic Loop Error (Simulink)
Check this Answer to learn more about algebraic loops and how to solve them. https://mathworks.com/matlabcentral/answers/95310-...

8 months ago | 0

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The "FixedStepDiscrete" solver cannot be used to simulate block diagram because it contains continuous states.What is the meaning of this?
If the model contains continuous-time blocks like Integrators, Continuous State-Space/Transfer Function, etc., it is not possibl...

8 months ago | 0

Answered
power_acdrive vector control block transformation
Learn more about Park and invers Park transforms in Simscape Electrical: https://mathworks.com/help/sps/ref/parktransform.html ...

8 months ago | 0

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Power factor regulation of Asynchronous Machine Block?
The power factor is not a plant parameter, can be adjusted using the control algorithm. We can compute the power factor based on...

8 months ago | 0

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How to simulate a rotor inter-turn fault in synchronous generator,using matlab programme.
Normally we can model electrical machines by representing each winding as a single entity with associated inductance, electromot...

8 months ago | 0

Answered
Why do my Simulink PV module simulation characteristics appear this way?
Simscape electrical provides a good example that shows how to generate the power-voltage curve for a solar array. this can be a ...

8 months ago | 0

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Steam turbine and Generator connected
Check the Marine Full Electric Propulsion Power System example in Simscape Electrical for a starting point. This example shows a...

8 months ago | 0

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convert circuit simulation data to transfer function
It is possible to use tfest to estimate transfer function model using the time-domain or frequency-domain data. Check out more a...

8 months ago | 0

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Parameter Estimation for lead acid battery?
Simscape Battery includes objects and functions for performing parameter estimation of a battery equivalent circuit model (ECM) ...

8 months ago | 0

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i am trying to make dc-dc boost converter but i dont know how to use powergui block of simscape.I have copy the error in Body which i got .one more error i got is
Without a model it is difficult to give specific advice. A variable-step solver dynamically adjusts the time step size, causing ...

8 months ago | 0