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# Joel Van Sickel

### MathWorks

Last seen: Today 2020년부터 활동

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DAB (Dual active Bridge)
https://www.mathworks.com/help/sps/ug/dual-active-bridge-control.html and this: https://www.mathworks.com/matlabcentral/fileex...

3일 전 | 0

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How to achieve 96 volt from 230v ac voltage ?
All of your controls are open loop. This gives you no ability to change the voltage level. You can either adjust your load res...

3일 전 | 1

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It looks like you are pretty close. Mostly, you need to add a ground wire to your voltage supply and house so the current can f...

3일 전 | 0

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How can i design an over/under voltage relay by using simulink?
You can implement all of that logic in Simulink to create a control signal for a breaker or an ideal switch to behave as the rel...

3일 전 | 0

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Hello Pamela, I think a classical linearization of the PMSM in the time domain around those variables is simply too non-linear ...

3일 전 | 0

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DC-DC converters: differences between a resistive load vs a CPL, and the "unknown load" case
There is no converter/controller than can handle any load, but in general, you can use current mode control for constant power a...

6일 전 | 0

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DQ model of three phase induction motor simulate faults
You should use simscape models instead of simulink models, or you should derive a simulink model that is specifically designed t...

14일 전 | 0

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I want to make a phase shift of a nonsinusoidal signal by 30 degree in simulink. Is there any phase shifting block or I have to create using different combinational elemenrs?
You can either create three seperate sources, and phase shift them that way, or add the appropriate amount to the output of the ...

14일 전 | 0

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Error in Simulink with PV Array. Error in simulation Simscape
If it works in continuous but fails in discrete, it is likely your time step is too large. You should be able to get it to work...

14일 전 | 0

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What are Virtual Synchronous Generators and how do they help if they are virtual? Specifically in renewable energy.
Virtual in this case means that you are using something that isn't a synchronous generator to act like it is a synchronous gener...

25일 전 | 1

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dataset for voltage input and speed output along with motor datasheet to test the parameter estimation model in simulink
Here is a good starting point: https://www.mathworks.com/help/mcb/gs/estimate-motor-parameters.html

26일 전 | 0

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State of Charge (SOC) Equations for Battery and Supercapacitor Blocks
if you right click the blocks, you can look under the mask and expore the full implementaiton of the models mathematically. You...

26일 전 | 0

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Can a PV Array be simulated with partial shading , without using bypass diodes?
This is likely caused by the fact that the solar model is often implemented as a controlled current source. Having multiple con...

26일 전 | 0

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How to obtain an array of values during simulation to use in the same simulation?
One way to store an array of previous values is to use the tapped delay block: https://www.mathworks.com/help/simulink/slref/tap...

26일 전 | 0

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I want Induction motor specification used in this video?
This is the motor: EM_Synergy-M800006 You can explore it's lumped parameters by opening the model here: https://www.mathworks.c...

28일 전 | 0

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matlab SIMULINK for implementing KCL & KVL LAW
https://www.mathworks.com/learn/tutorials/circuit-simulation-onramp.html

28일 전 | 0

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Pv connected with battery need a variable resistor but i have constant voltage and a changing current from the pv and battery
Hello Peter, I'm not sure you should be controlling the resistance. In general, a solar panel and converter have no control ov...

28일 전 | 0

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estimate parameters of li-ion battery
Hello unfortunately, your question is too open ended to be answered well in a forum like this. If you can refine your problem ...

28일 전 | 0

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Using resolver encoder block to calculate motor position
Normalized means you divide the signal by it's magnitude so that it varies between -1 and 1. For instance, a signal from 5 to -...

28일 전 | 0

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bldc motor model suggestion
This is the closest you will find to that. You can convert power to torque by dividing by speed https://www.mathworks.com/help...

28일 전 | 0

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Thermal modelling of an equivalent Lithium cell battery pack
This example incorporate thermal and might be a good place to start, although it looks like you want a more reduced order model ...

28일 전 | 1

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How to create a customized voltage source in simulink using an excel sheet of acquired voltage that contains time and the corresponding magnitude?
You need to use two blocks. One is a controlled voltage source, the other is the excel input block: https://www.mathworks.com/...

약 1달 전 | 0

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Trying to peak shave PV output via BESS but i cant figure out the control system.
A good starting point is to come up with a supervisory controller that will provide set points to the different systems. You wi...

약 1달 전 | 0

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How I can make compatibility between pv array and Relay ?
You are combining two different technologies in simscape electrical (simscape vs specialized power systems). As the ideal solve...

약 1달 전 | 0

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How to fix initial states of switches in circuit SIMULINK SIMSCAPE
The mostly likely issue is that in certain configurations, your model can't actually simulate. This could be due to current sou...

약 1달 전 | 0

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PV array Series Connection Error
The issue is how you modelled the solar panel. As you modelled it as a pure controlled current source, you cannot put it in ser...

약 1달 전 | 0

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Three Phase AC Voltage Source, Internal Resistance and Inductance value
This block implements fixed resistance and inductance. They do not change based on input voltage. If you do not know your inte...

약 1달 전 | 0

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Unable to modify the internal inductance value of IGBT and MOSFET
This is controlled by your powergui settings. You can either go into the powergui block and turn off ideal switching or you can...

약 1달 전 | 0

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How to create automatically changing switching frequency to keep the Vout constant in the presence of constant Vin and varying Rload?
It's not possible to design a converter that keeps voltage constant to ANY load value. Please try asking a more specific questi...

약 1달 전 | 0

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IPMAC simulink toolbox for modeling the inverted pendulum family
this file referenced is on the file exchange if you look in the references. https://www.mathworks.com/matlabcentral/fileexchange...

약 1달 전 | 0