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Sabin

Last seen: 4일 전 2019년부터 활동

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FOC speed control oscillation
This is probably due to controller parameterization. I suggest trying to use the PID autotuner which can deal with non-linear sy...

대략 2개월 전 | 0

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Interface between simscape electrical and specialized power systems
This can be done using Controlled Voltage/Current sources and sensors. However, it is better to use only one technology because ...

대략 2개월 전 | 0

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Battery pack(battery builder app) to SOC estimator connection issue
By default, the SOC Estimator blocks do not allow a vector of currents input. To enable cell currents as inputs you need to tick...

2개월 전 | 0

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Open-end winding induction motor model simulink
Simscape Electrical has many machines that have the open end configuration exposed. Induction Machine Squirrel Cage has both ~1 ...

3개월 전 | 0

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Simulate open loop V/f for induction motor with the given parameters in MATLAB Simulation. Nominal Power : 850 kW
A good starting point to learn more abput V/f (scalar) control of induction machines is this example in Simscape Electrical: ht...

3개월 전 | 0

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EV inverter simulation - Simscape electrical vs simscape specialized power systems
The choice would depend on many factors, such as multi-domain simulation, required level of fidelity, and so on. For this applic...

3개월 전 | 0

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I want to design the loss calculation model of three phase inverter and loss calculation of the motor using the FEM Parameterized PMSM
Frequency-and-time equation formulation is intended for systems with a single nominal frequency. It is not possible to simulate ...

4개월 전 | 0

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Has anyone tried to simulate a multicell DC-DC converter with intercell transformer?
Simscape Electrical can model a multicell DC-DC converter that includes an intercell transformer. While there isn't a dedicated ...

5개월 전 | 0

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How can I find the steady state of the Externally Excited Synchronous Motor model?
Starting in R2023b, you must use openExample to open Simscape Electrical example models from the MATLAB Command Window. You can ...

5개월 전 | 1

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Connect a PV block model to charge a battery
Simscape Electrical provides many solar examples to start with. Check the Stand-Alone Solar PV DC Power System with Battery Back...

5개월 전 | 0

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V/F closed loop control of 3-phase Induction Motor
The PI integrator is too aggressive. Reducing the integral gain will fix the problem in this case. As there is an integrator in ...

5개월 전 | 1

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SimPowerSystems PMSM block parameter
The "Back EMF Flat Top Area" refers to the flat region of the Phase back-EMF waveform when the motor is configured for a trapezo...

5개월 전 | 0

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What is mistake in the PWM generator for the Dual Active Bridge model I built?
The problem is the Max step size computed by the model. The parameter ‘Max step size’ in the Model Settings/Solver is set to ‘au...

5개월 전 | 0

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How to convert controlled pwm voltage block from electrical port to physical port using Matlab 2014a?
The option to have PS input (as opposed to electrical connections) was introduced in R2017b.

5개월 전 | 0

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How can I simulate online PSO based MPPT in simulink?
Yes, you can use the MATLAB Function block in Simulink to implement custom code, including a Particle Swarm Optimization (PSO) a...

5개월 전 | 0

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Why the different response of two Simulink models?
The two structures are not the same. A PID controller is designed to take an error signal as input, which is the difference betw...

5개월 전 | 0

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Problem in generating PWM pulses for DC-DC converter
This line of code is not doing what is intended: m=[0 1],[0.5 0.5];%Message amplitude must be less than Sawtooth to make it wo...

5개월 전 | 0

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How to create a dead time between two signal in Simulink ??
An On-Off Delay can be used to delay the pulse. However, with dead time some distorsion is expected.

5개월 전 | 0

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Error in 'StepperMotor_fout/PWM Generator/Carrier counter': Failed to evaluate mask initialization commands. Caused by: Operands to the logical AND (&&) and OR (||) operator
The error message indicates that there is an issue with the mask initialization commands for this block, specifically involving ...

5개월 전 | 1

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How we can model a flexible thin film module in MATLAB?
Battery and Solar Cell blocks from Simscape Electrical can be used to model flexible batteries and flexible thin-film solar PV m...

5개월 전 | 0

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help me solve this question, please
This error has been addresed in other answers: https://www.mathworks.com/matlabcentral/answers/70409-error-two-blocks-cannot-be...

5개월 전 | 0

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variable Impedance
In Simscape Electrical you can build a variable impedance by using controlled elements such as controlled resistors, inductors, ...

5개월 전 | 0

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HVDC Vacuum Circuit breaker simulation ?
A Vacuum Circuit Breaker is a type of circuit breaker where the arc quenching takes place in vacuum. This can be simulated with ...

5개월 전 | 0

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Low frequency response
To obtain the frequency response of a parallel RC circuit in Simscape excited by a random pulse signal it is possible to save da...

5개월 전 | 0

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How to regulate voltage in transmission line?
The drop is around 3% which is not something unheard of. It depends how the model is built. Using an on-load tap changer (OLTC) ...

5개월 전 | 0

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How can I add a Schottky diode to my simulink project?
Check the Diode block in Simscape Electrical. A good strating point is this example: https://www.mathworks.com/help/sps/ug/scho...

5개월 전 | 0

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How to connect non-ideal IGBT with RL load?
This topic has been addressed in other questions: https://www.mathworks.com/matlabcentral/answers/70409-error-two-blocks-cannot...

5개월 전 | 0

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Analog to digital converter
This circuit is fundamentally wrong because it is not possible to directly connect Simulink blocks to Simscape blocks. The way S...

5개월 전 | 0

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Data Modelling with uneven sampling frequency
plot(X1,Y1,S1,X2,Y2,S2,X3,Y3,S3,...) combines the plots defined by the (X,Y,S) triples, where the X's and Y's are vectors or ma...

5개월 전 | 0

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The output speed is not the same as the reference speed please help?
There was a bug in R2017a which was fixed in R2017b. Running the model in R2017b and higher version will give correct results.

5개월 전 | 0

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