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Feeds
Clarifications regarding the SVPWM Generator (2-Level) block
Without seeing the model is difficult to point to exact problem. However, from the error message is clear that some inputs to a ...
1 día hace | 0
MOSFET model with parameters' dependency on temperature.
Currently, Simscape Electrical does not provide a single MOSFET block that supports all the parameterization options you listed....
1 día hace | 0
How to develop a Closed loop current control for converter
We usually control a DC-DC converter using a cascade control structure with inductor current control in the inner loop and capac...
1 día hace | 0
How to modify this model parameters so that the BLDC motor can track both positive and negative speed reference signals?
To achieve negative speed you have to change the commutation logic. Check out this Simscape electrical example about how to driv...
1 día hace | 0
Algorithms used in the Matrix Converter model
1. The Venturini method for MMC is described in this paper: H.Karaca, R. Akkaya, Control of Venturini Method Based Matrix Conve...
9 días hace | 0
| aceptada
LT Spice Models to SimScape
What you show here is just the .asy file (the electronic symbol shown in a schematic). There is no way to import the symbol. You...
15 días hace | 0
Adaptive PID Controller For DC Motor Speed Control
Without a sample model we can not really point to any specific problem. You can start building the simulation model using existi...
16 días hace | 0
One confusion of measured MOSFET current under SVPWM control in Simulink
If you have inductive load, that will resist sudden changes in current. Therefore, the current can remain almost unchanged for a...
20 días hace | 0
Electric truck motor drive
A good starting point is this Simscape Electrical example showing an interior permanent magnet synchronous machine (IPMSM) prope...
20 días hace | 0
Determining the key parameters to qualify a stepper motor’s performance and reliability
All these parameters are important for characterization of a stepper motor. In addition, rotor inertia is important. Simscape E...
20 días hace | 0
I am using the Simscape Electrical toolbox and using the BMLSM block. The question I cannot see where the back emf is accounted for in the block/model
For the PMLSM block, you can change the permanent magnet flux linkage parameterization using the dropdown 'Permanent magnet flux...
21 días hace | 0
| aceptada
Sensorless FOC for PMSM with BEMF estimator
The error message indicates that Simulink has detected an algebraic loop in your model. This means that there is a circular depe...
21 días hace | 0
How to convert filtered current command (Id_refC, Iq_refC) into a VSC modwave in Simulink?
What is missing is the current controller to control the VSC. If you have the Id_refC and Iq_refC then you can add the inner loo...
25 días hace | 0
| aceptada
dq inductance of IPMSM
If this question is related to a particular example, please let us know to better understand the question. In Field Oriented Co...
alrededor de 1 mes hace | 0
Connect Three-Phase V-I Measurement Block to a busbar on IEEE9bus system
It appears that you try to connect blocks from two different technologies (Simscape and Specialized Power Systems) which is not ...
alrededor de 1 mes hace | 0
Assistance Needed – Negative Input Power in Simulink Model
The instantaneous power measurement assumes that both voltages and currents are referenced to the same point. However, in the at...
alrededor de 1 mes hace | 0
how to build the connection between components from simscape lib and a PMSM not from simscape lib
The power electronics is from the Simscape Electrical library while the Machine is from the Simscape Electrical Specialized Powe...
alrededor de 1 mes hace | 0
Why MMC-HVDC control works with ideal AC source but fails with synchronous generator input
Without a model it is not easy to point to a specific root cause. However, the issue you are experiencing likely comes from the ...
alrededor de 1 mes hace | 0
Show branch measurements of voltage and current
For the Specialized Power Systems you will need to place a Multimeter block in your model to display the selected measurements d...
alrededor de 2 meses hace | 1
| aceptada
relationship between mutual three-phase generators and single-phase generators
Each phase of a three-phase machine can be considered as an equivalent single-phase winding. The mutual inductance between the s...
alrededor de 2 meses hace | 0
i want to connect fuel cell stack(BLACK COLOR) to the the (BLUE COLOR) blocks
It is not possible to directly connect Specialized Power Systems blocks (black blocks) to blocks implemented in Simscape technol...
2 meses hace | 0
Connection Ports in the Simscape Language
This was not easy to do in 2015. Fortunately, in R2018b Simscape introduced subsystem2ssc function which can be used to convert ...
3 meses hace | 0
Simscape language parameter type definition
A checkbox in Simscape language can be defined in the parameters section by using a logical value: parameters param1 = fal...
3 meses hace | 0
Photodiode in SimElectronics: details on physical signal port
A few things changed since 2012. SimElectronics is now part of Simscape Electrical. The Photodiode input W (which I believe use ...
3 meses hace | 0
ssc_build doesnt recognize .slx parts?
The sscbuild function generates a Simulink .slx library file. The slx file cannot be provided as input to the function. We can a...
3 meses hace | 0
simulink asynchronous machine rotor parameters
In the Induction Machine Wound Rotor block, the rotor circuit is referred to the stator. Therefore, when you use the block in a ...
3 meses hace | 0
Resolver models in matlab simulink/simscape
Simscape Electrial now provides a Resolver block: https://www.mathworks.com/help/sps/ref/resolver.html Te Resolver block can b...
3 meses hace | 0
How do I use "Thermocouple" component in Simulink
Port A is a thermal port, it must be connected to a thermal network. You can use a Controlled Temperature Source to send differe...
3 meses hace | 0
How can I connect a Simscape Component block to a RLC branch component.
There is not possible to directly connect blocks from Specialized Power Systems with blocks implemented in Simscape technology. ...
3 meses hace | 0
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 ...
3 meses hace | 0
