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HI hope you are well,
why do not use the model provided by Matlab, i do not understand why you are trying to develop your own model, see you can implement the simuklink model from the Matlab without being worried about the battery model,
configuring the PI gains (Kp and Ki) using ('trial and error' method) is a very boring job, I’ve been doing it but it is not successful, every time i change the settings of the controllers I get different response, the correct way if we work in a design is to find out the transfer function...
Many Thanks for your help, I’ve not seen your files yet but i really wanted to say big thanks to you for your reply. my problem, i guess, it looks like yours, I developed the Simulink model, it is working but it is not functioning well( can not keep the output voltage stable), I know the reason...
what Yanivs says is completely true, the DC bus should be always kept constant, otherwise the load may not get the enough power, so the need of storage energy is necessary in order to keep the dc-bus voltage constant, this can be achieved by bi-directional dc-dc converter that can charge a...
Many thanks for the reply Frank, the DC bus is intended to be kept in the range 380-420vdc, the battery parameters can be seen form the attached file
Your help is highly appreciated
Proteus is a good one, you can find it on the net, if you could find the Matlab it will be great, you can use the power electronics libraries and simulate huge functions and circuits
I think the first step you should do is to model your boost buck converter , the input variables are your voltage and the control variable is the converter duty cycle
Hi
I'm trying to get a Simulink model for Bidirectional DC-DC converter to be used for battery charge and dis-charge through a dc bus, the control strategy used is a two-controller control; one is for generating the reference current and the other one is for control the voltage, so the battery...
I think his question is clear Mustafa, what he wants is to build a Bi-directional DC-DC converter that is controlled by using conventional PID control to control the output voltage from the DC-DC converter in two directions, in one side to work as boost mode ( step the voltage up and in the...
i am working on Buck-boost converter & battery charge-dischage control, i hope if any one can give help in providing the simulink model or any information that could help in this issue
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