Answered
Dual Active Bridge Control model
Without a model, we can provide only general guidance. Some other resources that have not been mentioned and can be useful: htt...

11 months ago | 0

Answered
Why output results are coming 50 Nm when i checked pmsm block .actualy ipmsm machine model has to be generate 60 Nm for 300 phase current( id is -82 Amp, iq is 268 Amp).but i
Without a model is difficult to debug and point to a specific root cause. There can be a couple or things that can prevent the t...

11 months ago | 0

Answered
How can I integrate a phasor-based DFIG wind farm model with a discrete PV plant in a single power system simulation
If fast-switching dynamics are crucial for your study, consider converting the DFIG wind farm model to time domain. If your focu...

11 months ago | 0

Answered
simulink dc dc buck converter output not coming as desired
The issue concerns the fundamental sampling period. The timer period is set to 50 kHz (20 microseconds), and the sampling time m...

11 months ago | 0

Answered
Can't Visualize IGBT Overlap in 3-Phase Inverter Simulation (Simulink / Simscape)
In the case of IGBTs, it is possible to switch ON the opposite IGBT while the tail current is still flowing without causing dama...

11 months ago | 1

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Answered
How to generate two PWM signals with 180° phase shift in Simulink (for controlling MOSFETs)
Simulink provides an efficient PWM block that can be used to generate an ideal pulse width modulated signal corresponding to inp...

11 months ago | 0

Answered
I AM TRYING TO CONTROL SYNCHRONOUS RELUCTANCE MOTOR USING FOC. (Rs) = 8 Ω, (Ld) = 1.2 H (Lq) = 0.1 H P= 2, (J) = 0.125 kg·m² , (B) = 0.009 IF THE SIMULATION DIAGRAM IS OK
It is not clear what the issue is but you can check out the in-product examples in Simscape Electrical as a starting point: htt...

11 months ago | 0

Answered
Converter (Three-Phase) block, Averaged Switch option, how to feed modulation waveform
There is an in-product example showing a comparison with differet levels of fidelity: converter with ideal switches, converter w...

11 months ago | 1

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Answered
Split Phase Ungrounded System
In Simscape Electrical you can use an Electrical Reference block to simulate the connection to the ground. You can create artifi...

12 months ago | 0

Answered
How can I reduce Current spike in Hybrid CB?
The spike you observe after adding the snubber capacitor can be associated with the sudden discharge of energy stored in the cap...

12 months ago | 0

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FM modulator circuit model using simscape simulink (2020b)
This indicates that the simulation cannot find a consistent set of initial values for the model's variables. This can be due to ...

12 months ago | 0

Answered
synchronous generator sudden load change effects
Without the model and all the parameters used in simulation it is not easy to point exactly to the root cause. However, this see...

12 months ago | 0

Answered
Circuit breakers in" Specialized power systems" cause PMSM motor graphs to stop display
The parameter file is missing; therefore, it is not possible to simulate and reproduce the problem. It is possible to use a brea...

12 months ago | 0

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Answered
How to Measure Power Losses in the "Thyristor-Based HVDC Transmission System Average Model"?
There are blocks for power measurement. Using power measurement blocks you can compute efficiency based on input and output powe...

12 months ago | 0

Answered
wrong reactive power in “one machine infinite bus" system
The attachment is invalid. Double-check the generator’s voltage control settings and ensure that the reference voltage and limit...

12 months ago | 0

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How could I simulate a photonics CLIPP (Contact Less Integrated Photonic Probes) circuit with simulink?
Even though a dedicated CLIPP model is not included in Simscape Electrical, an equivalent circuit can be implemented using exist...

12 months ago | 0

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How can I build a model to simulate transformer inrush current?
A good starting point is Simscape Electrical which model several transformers: https://www.mathworks.com/help/sps/transformers....

12 months ago | 0

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Is Matlab/simulink capable of solving load flow for ill-conditioned network?
It would be more helpful to attach the model for more specific advice. If the network is ill-conditioned, it will be challenging...

12 months ago | 0

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Result changes after running the simulation for a longer time
I cannot reproduce on my end. I suspect the problem is in the solver configuration, for example if using fixed-step simulation w...

12 months ago | 0

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AC Drives - DQ stator currents
There may be a problem with initial angle. A wrong angle can cause the Park transform to output sinusoidal quantities instead of...

12 months ago | 0

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how to build six phase self-excited induction generator in MatLab?
It is probably best to solve this problem in Electrical Simscape. Even though there is no six-phase induction motor model includ...

12 months ago | 0

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Simulation of starter motor solenoid
There are two coils, the main coil will draw a lot of current and produces the magnetic field needed. The small coil draws a sma...

12 months ago | 0

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Mismatch between Simscape and Ltspice
Simscape Electrical provides a variety of different levels of fidelity. For a fair comparison, both models must use the exact sa...

12 months ago | 0

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i need a simulink matlab model for transformer inrush current .
A good starting point is Simscape Electrical which model several transformers: https://www.mathworks.com/help/sps/transformers....

12 months ago | 0

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D-Statcom implementation on IEEE 14 bus system
The STATCOM can maintain a desired voltage level at a specific bus by injecting or absorbing reactive power, compensating for vo...

1 year ago | 0

Answered
how to give multicarrier pulse width modulation for three phase multilevel inverter
Check out the Simscape Electrical built-in block: https://www.mathworks.com/help/sps/ref/pwmgeneratormultilevel.html For an ex...

1 year ago | 0

Answered
How to model MOSFET's Flicker Noise in Simulink
It is possible to use the Linear Circuit Wizard block to generate device noise and model the response of a linear circuit. http...

1 year ago | 0

Answered
PV module works only for small resistors (Derivative of state '1' in block is not finite)
The solver may not be able to handle large fluctuations in signals. This can be a common root cause for this error. May be worth...

1 year ago | 0

Answered
Simpower system powergui error
There is a size mismatch. From1 is a vector with 18 elements but the Mux is expecting only 1 element. Without a model is hard to...

1 year ago | 0

Answered
Why do we put two different voltage sources together and then the inductor current has a DC component?
If the amplitudes of the two voltage sources are different, it is expected to see a bias current, especially if the two sources ...

1 year ago | 0