Battery control with bidirectional DC/DC converter in MATLAB
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- Опубликовано: 22 авг 2024
- Battery control with bidirectional DC/DC converter
Battery charge control with bidirectional DC/DC converter
PI control for battery: • Battery controller des...
Such a good work
I hope if you just upload a video showing a battery connected to Pv and grid and setting the battery parameters
Hi, I shared a battery controller model. It may helpful for you.
ruclips.net/video/203f1eGLq9E/видео.html
@@nakiguler sir I am doing same process but getting different types of waveform
Nice video sir .
Sir do you any any written material on this project ? I need it to fully understand this simulation .
Thanks .
What does the Pulse Generator do here? And will you please explain and differentiate the role of Vdc and Pulse generator here?
Thank you.
BTW, Great Work..
The pulse generator generates the switching signals for IGBTs. You may find more explanations for battery in my other video: ruclips.net/video/203f1eGLq9E/видео.html
Thank you sir for the great efforts you deployed in these vedios.I need your help in multi-agents electrical management system and in hybrid storage system like documentation, books, simulation. Thank you very much.
Is there anyone knows how can I connect this system to the grid to make modelling Vehicle-to-Grid concept?
Yes
In place of the DC battery part add a Rectifier with a Regulator . Thats it your model is ready!!!
Respected. Sir i am student of. Electrical engineering .i watch all of your videos its very helpfull for mee .
I am also design to start my model for as university is provide me thesis to search on that topic. I am having less knowledge related to this .
I see video on youtube in which a
100 kw soler system connected with a 25 kv system .
I make 60 percent model in matlab but i not properly design the Mppt
Controler and its parameter design .
The person can not reply can you provide me some help related to this
Kindly provide you email adress.thanks
good work thanks sir to share your work
I have a question if I want to charge battery and discharge but with other dc-dc converter how to do that
by other converter but same work of buck and boost
this is a bidirectional converter. If you only charge or discharge you may use one of them (buck or boost). But, if you want to discharge the battery within the same connection, you may use two ways. You may use an additional converter which is connected between the battery terminals and load. Other way is using the bidirectional converter in this study.
Hocam merhabalar,
Vehicle-to-Grid konsepti üzerinde çalışıyorum ve sizin videolarınız gerçekten çok işime yaradı öncelikle bunun için teşekkür ederim. Bi-Directional converter ve controller konusunda bir soru işareti yok aklımda ancak size sormak istediğim benim bu sistemi bir inverter kullanarak şebekeye bağlamam gerekiyor. Ve işin içine şebeke kısmı da dahil olunca alternatifler çok fazla Simulink'te. Bu konuda bir tavsiyesiniz olur mu şu bloğu kullanabilirsin veya şu yöntemi takip edebilirsin gibi?
Sevgiler, teşekkür ederim.
Sir
We need pv system connected with battery and grid which should operate in both grid connected and stand alone mode
For ready-to-run hydrogen Simulink models (i.e. complete hydrogen storage stations, PEM and Alkaline components, Fuel Cells, Electrolyzers etc.) visit our channel and contact us via our email!
Thank you sir. It's a very very helpful video. But sir i have used bidirectional non isolated dc dc converter topology to charging the battery for electric vehicles. Means in charging station. So sir how can i makr simulate model for the automation closed loop PID controller for bidirectional dc dc converter. It will be very helpful for me.
Hello sir , battery and supercapacitor simulation can possible with this simulation for electrical vehicle
sir how to select the inductor and capacitor value?
i also want to know
did you get any idea of how to select them? i wanna design 12v to 50v bidirectional converter
@@Aff_Jay did you get any idea about how to select L&C , I ALSO WANT TO KNOW
Hello sir, Video was vey useful for me. Can u make a video for SoC estimation
Sir, why is the current value in negative? please answer URGENT !
while charging the battery, the battery current will be negative as current is entering into the battery, while discharging it will be positive.
Hello Can I ask ,I am a student and I made a simulation of solar powered vehicle using a PV array, Boost converter and DC motor. But the simulation result were wrong, that it gave a high amount of the output current as also the torque even though that the curve of speed is correct. Can you advice me what should I change!
Why is the both of the IGBTs for buck and boost working at the same time when in charging or discharging mode? Thank you.
Can you please post your simulation settings ? I am not getting the graph as fast as you are. MATLAB is simulating the battery charging in real time and i will have to run the simulation for hours to get a complete picture of charge variation. Please help.
İyi günler hocam. Videolarınızın çok yardımı dokundu. Güç kaynağı olarak güneş paneli kullanmak istiyoruz. Bu durumu sisteme nasıl entegre edebiliriz.
i need to design 12v to 50v bidirectional converter kindly guide me how to select components. and what are the voltages for which you made the converter???
Do you have video on bidiectional converter used for Electrical Vehicle
Thanks for such a nice video
can you please share the document or paper for this simulation
I have no paper about it, but the new video may help you.
ruclips.net/video/203f1eGLq9E/видео.html
but it shows the same result always battery discharging either you make duty ratio more than 50% or less than 50 %
Sir, how just by changing the duty from 55 to 50 the charging mode of battery changed to discharging mode??
Because operation mode of the converter has changed.
@@nakiguler so just by changing the duty cycle we can change the mode😢
Baskar R, yes.
@@nakiguler i need to make a simple 12v to 50v bidirectional converter, kindly give any source on how to select C, L values?
sir why you give here pwm to dc to dc bidirectional converter
why we r providing 48 V DC to charge 24V battery
Can you join the supercapacitor module
Sir, could you please make a video on active cell balancing
Sorry, I have no experience about active cell balancing strategy.
What are the parameters should we consider for the control algorithm for the battery
Some system parameters should known for determine the charge and discharge situations. CV and CC limits should known and minimum SOC limit should be defined. Besides these, charge and discharge situations can be change with system type. I only share an example for these. You can prepare a controller for your system.
When simulate battery control that make sense to start with battery free model like this ruclips.net/video/8KGgw8UipBY/видео.html
And free archive for model, library and examples drive.google.com/open?id=1PxIcvUo2Niey-xanvbkDh9a2cJaZwCaS
Hi, I shared a battery controller model. It may helpful for you.
ruclips.net/video/203f1eGLq9E/видео.html
Sir, I'm final year engineering student. V r doing a project on Bidirectional dc to dc converter. Now v t trying for the simulation. But v have 2014 MATLAB version. So v r not able find some options as in this video. Can you please make the same video in 2014 version . Please sir.
Hi do you have report of this project please ......can you share me ?
Sir, when you connect battery to the load its discharging and when connecting it to the source it is charging then what is the need of bidirectional converter here??
First of all, it is an example. If we remove the converter, we can't control the battery current. In this case, overcurrents may flow. And, if you have a dc bus, you may control power direction and power flow. But the systems may confuse to explain here.
@@nakiguler thank you
Hi sir, can you please help me about equations that you used to design bidirectional half bridge buck boost converter ?
Thx y
Hi, yes bidirectional buck-boost.
@@nakiguler thx my mail is concigiuliano@gmail.com
Hocam merhabalar biz AC-DC converter yardimiyla sarj aleti yapmaya calisiyoruz. Simulinkde bu dizaynda ne degisiklikler yapmamiz lazim?
Merhaba, öncelikle nasıl bir sistem planlıyorsunuz? Şebekeden nasıl bir bataryayı şarj edeceksiniz gerilim ve güç seviyeleri nedir? Bunlara göre sistem tipi değişiklik gösteriyor. Özellikleri söyleyebilirsen ona göre önerilerim olabilir. Kolaylıklar dilerim.
thank you very much for your videos are very helpfull , sir i'am working okey charging station for EV off grid powred by PV panel can you help me out to associate between the PV system and the EV battery i mean charging station thak you
If the PV system will supply to EVs, you may connect it only a converter. But, if you want to supply more than one EV, you should use a DC bus and cars should be charged from separated converters. And also, you may need external storage in the charging station. It depends on your system design.
thank you for your reply my system design contains PV generator and extrernal storage and EVB and right now i''am working in the power management if you can help me to realize BMS between the PV and the EES and EV battery ?
Sir can u send by hybrid energy storage system simulation
Sir can you please explain modelling of first order RC circuit of Li-ion battery.
Hi, I don't have much experience with battery models. I am working on power electronics and control. Sorry.
@@nakiguler Hello Sir I am also working in Power Electronic and control
bitirme tezi olarak pasif hücre dengeleme sisteminin simulink modelini oluşturmamız lazım bu problemin çözümü hakkında nasıl bir yol izlememizi önerirsiniz
Pasif hücre dengeleme sistemi hakkında bilgim yok ancak detay verebilirseniz yardımcı olmaya çalışırım.
@@nakiguler studylibtr.com/doc/1367363/elektrikli-ara%C3%A7-batarya-sistemleri-i%C3%A7in-h%C3%BCcre-dengeleme
BUNU İNCELEYE BİLİRSENİZ SİMULİNKLE İLGİLİ BİLGİ MEVCUT
thanks teacher if you can help me !
Can anyone tell me how to make the from block directly using mouse and keypad using the GoTo tag?
If you keep mouse at the right-hand side of the goto block, you can see a blue mark. If you click it, you can make its from block.
@@nakiguler Sir, I am making a MATLAB project on optimization of PV battery system, through the use of Simulink. I proceeded to integrate the PV and battery system, thanks to you for uploading this awesome informative video.
To further add up let's imagine that the grid is demanding power from the PV+Battery system and we need to control the power flow such that the battery life is increased by decreasing the charging and discharging cycles. I designed a flow chart to do so, but implementation in Matlab is a big challenge as it has only been a week since I started using the software,
In short, I need the guidance of your expert knowledge in this regard as I've to submit the report of the simulation before 2nd Jan 2021 to my coordinator. Would you help me through this task? I might brief you up through email if you like, kindly let me know about your interest.
Thanks for reading! Best wishes!
@@AbhishekSingh-jg2xn, Thanks for your interest. But, I have no time. I hope you will succeed.
Plz get me the transmission faults SIMULINK plz sir
What is the charging efficiency..???
You can calculate it. It's depending on the converter design.
Sir what is that "goto" block for ? ?
It is using for data transfer without a direct connection.
Thank u sir
sir what is the control strategy used for bidirectional converter..... whether it is constant current/constant voltage ??
no sound
Sir we need audio also
I am planning to make videos with audio.
@@nakiguler have you made new video with audio ? pls share the link.
i need it badly for my project. I have used your circuit as reference model but, there is ambiguity for CURRENT (A) graph....
waiting to hear from you.
If it is posible for you pls contact at whatsapp 092 342 8307370
I am thinking to add audio for videos, but it will take more time.
@@nakiguler i ll wait☺
hi
This was really good informative video to understand the battery concept. Please upload such good videos sir. Would you please like to share PV and battery sharing a load. Also how battery charges and discharges during the period. My email id sshree14530@gmail.com
Hi 🙂
Hi, I shared a battery controller model. It may helpful for you.
ruclips.net/video/203f1eGLq9E/видео.html
thank you, sir, you did great work ,I want to make a contact with you on watsup ,
Thank you sir ! do you have other simulation videos with algorithms to control the charge and discharge process ?
Thanks for your interest. I have not any other video about this topic. Because, system parameters can change for type of battery and application area. In addition, charge and discharge limits can defined from user. Because of that, a general system design is not possible for this topic. But, if you have a problem, I may help to you. If you want, you can anlyze of my paper that include battery system "An Inverter Design for A New Permanent Magnet Synchronous Generator".
@@nakiguler thank you for the reply, I'll check out your paper, actually I'm working on Vehicle to grid systems for my master's thesis, that's why I need to simulate the grid, AC-DC converter, DC-DC inverter and the battery, and then realise an algorithm to control the whole system
Hi @Amine SALHI did you manage to finish the system, i have the same subject for my master, if you want we can help each other. email me to boxbrain007@gmail.com
Thanks sir
Do you have any video for any application of supercapacitor using simulink
I am sorry, I didn't work on supercaps.
why we are providing 48 V DC to charge 24V battery
48V is a bus voltage, so it didn't use to charge the battery. It is the nominal voltage of the load.