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In a paper, I saw that a 'Convert' block (not very clearly labeled) was used to connect an AND gate to a Voltage Measurement block.
Not sure what the question is. The Convert block in the image is a Data Type Conversion. The output of the AND block is boolean ...

7 Monate vor | 0

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How to find the switching losses (reverse recovery losses) of the antiparallel diodes that are in a power converter?
Without a model is difficult to give specific advice. For IGBTs, it makes sense to see a decrease in switching losses when addin...

7 Monate vor | 0

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How do i tune my STATCOM to fit my model?
Tuning the PI gains in the STATCOM can help with waveform ripples but may not address the core issue if both controllers are act...

7 Monate vor | 0

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How does the PWM generator(3-level) block in Simulink work?
For linear operation of this block, the magnitude of Uref must be between −1 and +1 as per the documentation page. If the Uref ...

7 Monate vor | 0

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How to find Thevenin Impedance at Bus 1 in a Two-Area System with Synchronous Machines?
Is it possible use the Impedance Measurement Tool. The Impedance Measurement Tool can be used in networks containing synchronous...

7 Monate vor | 1

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Why do I get Fuel Cell stack - hydrogen partial pressure function calculation error?
Without the model we can not give a definitive answer. However, this points to a problem with the parameterization. Probably the...

7 Monate vor | 0

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How to make a power divider control for battery supercapacitor work on the HESS PLTS Stand alone system?
In a battery-supercapacitor HESS, the time constant of the low-pass filter determines the frequency split between the battery an...

7 Monate vor | 0

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PV array with DC/DC Buck Converter
Without the actual model we cannot point to any specific problem. It may be parameterization or design of MPPT. A good starting ...

7 Monate vor | 0

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How to Model a DC Motor in State-Space with Load Torque Disturbance Rejection?
The state-space can be constructed as xdot=A.x+B.u+w, where w is the disturbance. If the disturbance is known a coordinate trans...

7 Monate vor | 0

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issue on Machine losses Calculation and inverter loss calculation
First, the N-Channel IGBT block may be too complex for this kind of study. The N-Channel IGBT block is a high-fidelity represent...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 1

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 1

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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...

7 Monate vor | 0

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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...

7 Monate vor | 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 ...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 0

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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...

7 Monate vor | 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...

7 Monate vor | 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....

7 Monate vor | 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...

7 Monate vor | 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...

7 Monate vor | 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...

7 Monate vor | 0