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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...

4 Monate vor | 0

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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...

5 Monate vor | 0

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Electric truck motor drive
A good starting point is this Simscape Electrical example showing an interior permanent magnet synchronous machine (IPMSM) prope...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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 ...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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...

5 Monate vor | 0

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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 ...

5 Monate vor | 0

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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...

5 Monate vor | 1

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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...

6 Monate vor | 0

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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...

6 Monate vor | 0

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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 ...

6 Monate vor | 0

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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...

6 Monate vor | 0

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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 ...

6 Monate vor | 0

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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...

6 Monate vor | 0

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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 ...

6 Monate vor | 0

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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...

6 Monate vor | 0

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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...

6 Monate vor | 0

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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. ...

6 Monate vor | 0

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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 ...

6 Monate vor | 0

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Connecting Conservative port from Simscape to Simulink library elements
It is not possible to connect physical domain lines (such as electrical) to Simulink blocks. The only way to interface with Simu...

6 Monate vor | 0

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how to measure voltage in matlab simulink?
Use a Three-Phase VI Measurement instead. If using Simscape technology, the Current and Voltage Sensor (Three-Phase) can be use...

6 Monate vor | 0

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Voltage to Current Converter n SIMSCAPE
The simplest way would be to use a Voltage Source and a Resistor. This is a passive implementation, and the output current will ...

6 Monate vor | 0

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Simscape Foundation Lib & Power Systems
It is not possible to connect an electrical (or any domain) node to a PS port. Since vT is a PS port, we can only pass PS signal...

6 Monate vor | 0

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How to log Current for a simulink model ?
The right click approach you mentioned for logging data is only working for Simulink signals. However, I assume you are using a ...

6 Monate vor | 0

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Why does the PWM Generator (DC-DC) block not work for negative time?
The block you are using is not suitable for negative simulation time. For simulation involving both negative and positive simula...

6 Monate vor | 0

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