Matlab Simulation || Bi-directional Electric Vehicle (EV) Charger || V2G & G2V operation combined

[@hassanjunaid1525]

Thank you so much! This really helped me and my groupmate to get a direction for our own FYP. We would love to see the significance behind the constant values and gains that you have selected for the project.

[@engr.bilalzia]

My FYP is also E-bike charger I need some help

[@thefitfun469]

HEYY !!! CAN YOU PLEASE PROVIDE ME THE MATLAB /SIMULINK FILE . I WILL BE VERY THANKUL TO YOU ..

[@ujashvachhani95]

Guys, I respect that you all went through the video. But if you take my opinion develop this model by your own, as all the details are displayed. The main point is ‘you will get to learn many things’ while developing. Thanks to you all.

[@marvelous9300]

Sir please share your email

[@santanubera8172]

Sir i have tried to make it.. But result is not similar to you. I dont know where is my fault. Can u plsssss share your simulink file. It will help me alot.

[@ujashvachhani95]

Throughly check on the model nd keep trying don’t loose hope. Apply your knowledge as well and for the help....someone who can sit in person with you can help you more about the solution. May be your project guide. Get more nd more discussion with him/ her.

[@santanubera8172]

@@ujashvachhani95 can u plss suggest some ref paper related to this simulation.

[@premsagar4eee502]

It is very nice of u for sharing the project with us sir, I've developed the model but the Ib" value during G2v I got perfect but during V2G I getting 839A instead of 26A, can u help me where it went wrong.....I did check 6-8time but couldn't figure it out.

[@deadpool-lr2oh]

What should be the rate limiter setting as it is showing error in the simulation

[@varshinisuresh9741]

@Ujash Vachhani Sir, while creating subsystem, connecting ports not getting added. A subsystem is created but the connecting ports are left out. Example connection control subsystem control discharge port numbers are out of the subsystem and the alignment of the system is hapazard. Can u pls help

[@AnaClaraPFerreira]

hello, thank you so much, but what is the value of the rate limiter? It doesn't shows in simulate.

[@sinarahmani7252]

Hi sir Simulation parameters Which article is used? I mean the article used in this simulation.

[@bhumilfadia1932]

while simulating in G2V mode I am facing distortions in the voltage and current curve of the Grid but in V2G everything seems alright, what might be the reason?

[@jyothsnau1517]

can you please make a video on matlab simulation of tap changer in transformer - off load

[@ferdousiahmed1751]

Isn't it dc wallbox charger? But it seems like an on board charger! But as far i know DC chargers are not on board chargers! Could you please tell me is it dc/ac on-board/off-board or not?

[@VikasKumarMeenaBEE]

Can u please provide me the simulink model, Iam working on chargers from past couple of months and I found your model very helpful

[@sivakumarn3386]

Hello sir, Good Morning. Can we use any other topology, Instead of buck booster coveter topology?

[@gnanavelm7664]

Sir .can u give as details about the constant u specified in the simulink sir

[@santanubera8172]

in case of V2G operation why so much harmonics are there in volatge and current waveform. can u pls explain this. and how to eliminate.

[@nadaaichaoui4764]

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!

[@ElecZone]

sir i try follow your step by step, but why I am not get current same like you and also direction of current?

[@fathiathirah7284]

Hi sir, can i know why there are have two types of dc dc converter ?

[@skfarhan4268]

Is this project is same as electrical vehicle charge discharge management for utilization of photovoltaic by coordination between home and grid management system

[@ujashvachhani95]

Almost.

[@ElectroEmbedded]

**Updated Model *** Hi, I have implemented the design and current of battery always showing positive. Then after lot of efforts, i have traced the issue. When G2V mode is activated, the battery SOC graph still shows decreasing trend that is not according to the behavior of G2V operation. 1. So i did modification by entering in "Charger" >> "DC-DC Converter with Battery Controller" >> and you will see a switch with input1 "Ib_ref_charge" & input2 "Ib_ref_dis". Remove the constant block, add a "In" port and rename it to control, add a "Not" in front of it and connect output of "NOT" to the switch selection port. Then move to one step back in hierarchy and connect the control pin with that pin which is added with selection port of switch. 2. Change specs of battery to 120V and 80Ah 3. Add a series resistor in battery of 10 Ohms And boom... you will get the desired behavior. Share a like, if you have sorted out the issue... Thanks to Developer for sharing the model...

[@kundankumar-dt5uu]

Hello sir any new video related to inverter control by variable switxhing frequency

[@fathiathirah7284]

Hi sir, do you know how to add vsc controller to the ac dc converter?

[@sdproengineeringsolutionsp6327]

sir i made everything correct...but simulation running very slow ...please help me on that

[@muhammadhamzanisar3512]

Can you share the simulation?

[@omerfurkanyazan1820]

Hi Sir, I hava a question about ref_generation. What is the meaning of ma? And could you just explain this code a little bit? Or where can I find information about it?

[@marvelous9300]

This vdo is really helpful will you please help me in making Matlab/Simulink model of extreme fast charging of electric vehicles

[@ujashvachhani95]

Its just Level-1/2/3 charging strategies. Level-3 falls under high voltage fast charging stations. Find some research papers on this topic and apply those parameters in this model with minor changes. I really appreciate that you have interest in this topic. Its futuristic.

[@muhammadhamzanisar3512]

Please upload the link to the simulation profile.. We really need it. Thank you

[@nitwalebhaiya2344]

Sir I need single phase PHEV battery charger ( bidirectional) video and simulation.. Please help sir

[@rachanat9603]

audio not available ???

[@rutvijtrikmani]

No audio?

[@ijasahmedck4763]

Sir pls provide any base paper for this simulation

[@mdtaushifahmed7262]

Brother , may i know which version of matlab you are using , my university has old versions , some of my teachers are telling that you can simulate these in matlab version of 2020 , is it true or we can simulate in older versions too ?

[@ujashvachhani95]

This one is in 2015 version.

[@vipinkrishnar7588]

Sir, is there any paper related to your simulation???

[@worldone5272]

you got any?

[@ic2ev771]

Hi Ujash, please let me know how I can contact you. Thanks

[@mratunjaysingh3836]

Can anyone let me know, about the block named NOT. What is that? at 6:22 min

[@yahyasameer6607]

sir , how can i get the Simulink file ?

[@arjun1755]

Thank you sir, for this video. But sir i need simulation result for Bidirectional non isolated DC-DC converter with buck-boost converter topology for charging in ev. Sir if you provide me some material or references about it then it will be very very helpful to me. I hope you will give reply soon.

[@rajuganneboina123]

how can i contact you to get matlab file

[@amitpatil4651]

sir, what is that wall charging box. and from where can we get the block in simulink

[@ujashvachhani95]

It has been developed. It is not ready made available in simulink.

[@zm6306]

Why during the charge, the battery current must be negative? by the way thank you for sharing this video

[@shubhamsonawadekar5772]

@@zm6306 have u done that model bhai?

[@ganjiabhiram8810]

No voice?

[@priyamani9216]

What is the reference paper of your simulation sir. Is it possible to perform the bidirectional EV charger using solar energy

[@ujashvachhani95]

Actually there is no perfect ref paper available to simulate the whole model.

[@ujashvachhani95]

Yes it is possible with solar. But for that you need to first imagine the whole scenario for the power flow. A battery bank in garage is needed with solar roof top. At day, excessive solar energy can be stored in battery bank from which EV can be charged and at night time energy in battery bank can be utilized to supply the house needs or can be sent back in grid.

[@priyamani9216]

Thank you sir.

[@worldone5272]

you got any?

[@praveenkirubakaran547]

In G2V I am not getting -ve value of current and in V2G I am getting current above 2000 A .Plz help to resolve this!

[@ujashvachhani95]

Add resister in line

[@Akash-zw1xn]

Bro, have u completed the simulation..?

[@karthikkrishna3578]

Can I get the matlab file of this project

[@tanyamaurya8308]

Can anyone please send me the simulink file for this project because this project is very nice and i want to learn this but i am unable to understand it very well with the video..plz send the file

[@prayasvoditelwar9784]

Can you please provide this simulink file ?

[@zainabqazi3591]

Sir from where you add wall charger connection box?

[@ujashvachhani95]

It has been developed. There is no ready made block in simulink library.

[@vinitghone2088]

Sir. Thanks a lot for this video. Is there any other social media platform where I can contact you? I really need the matlab file. I tried for 11 days going slowly through every component. Only GRID to VEHICLE is working, V2G is not at all working. Giving out 800Amps current. I have my submission and this is my project. Please sir. I am in desperate need. Please sir let me allow this once to contact you. It is really very important.

[@ujashvachhani95]

Try putting a resistor in series.

[@shubhamsonawadekar5772]

@Cherukuri Ramavani can u snd file im also workng on same project

[@BharathKumar-rh5xb]

hi vinit, I'm alsoo getting the same current when its working on V2G mode, if you rectified this problem please help me with that too

[@harshcontractor2950]

@@BharathKumar-rh5xb hey can u send me the model

[@harshcontractor2950]

Can u share your model?

[@roshanchitranshi2008]

Need help in MATLAB simulation

[@saanviprajapatigyan3603]

yes

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@ZERO-fb5lu]

Bro please send PPT of this project

[@santanupaikray6945]

Sir can you please share the matlab file

[@harshalbhat5638]

Very helpful video sir! Thank you for the detailed walkthrough! @ujashvacchani I had a query. How can we estimate time required for 20-80% SoC of 1000 Amp-hrs battery?? As For 11-80% model inverter runs on constant current but after 81% it shift to constant voltage and calcuation of time required for constant voltage is complicated unlike cc formula charging time = battery_capacity/ charging rate(from source grid)

[@zainabmousawi2171]

Nice explaination, could u please share this file by email?

[@alanxavier5310]

can i get this file>?

[@harshalbhat5638]

The model is taking too much time to simulate,can you plz suggest any changes in the solver settings. I'm getting this error : An error occurred while running the simulation and the simulation was terminated Caused by: Data logging exceeded available memory Component:Simulink | Category:Model error Cannot create variable 'tout' in workspace Caused by: Memory allocation error.

[@shahzaman451]

Hello brother

[@shahzaman451]

Do you complete that model?

[@harshalbhat5638]

@@shahzaman451 Yes

[@shahzaman451]

Thank you for your repl

[@shahzaman451]

Do you send me this matlab file? I will be so much thankfull to you brother

[@hoytvolker3]

Sub + Like, good job bhai

[@amitpatil4651]

What is name of the green switch button in matlab simulink

[@ujashvachhani95]

Constant

[@amitpatil4651]

@@ujashvachhani95 sir I can't find the green SWITCH ON button in matlab. You said it's constant block. But how can we convert it to switch

[@mrinalkantimandaliitmandi7076]

Sir how I can increase percentage of SoC variation means more than 10% SoC in this model.. Please tell me because I need more than 10% SoC variation at the time of charge and discharge...

[@ujashvachhani95]

Decrease the battery Ah capacity

[@MohammadAsif-rc9vx]

Sir ye hamara final yr project hai aur hme kuch nhi ata, we don't know where to start plz help

[@ujashvachhani95]

For the basics to know from where to start, you need some meetings with your project guide. Rest for the model development you can follow model in this video. Also you can refer some books or ref papers related to EVs and charging stations.

[@MohammadAsif-rc9vx]

@@ujashvachhani95 sir my mentor is saying that this is ur project u should do it on ur own, to mujhe ye akele krna hai filhal mai udemy pr matlab(ahmed) unke lecture dekh rha. If u can provide us research papers I would be grateful to u. Any lecture on this or if u can teach me, anything plz 🙏🏾

[@akash-fv1go]

Bro , have u done it?

[@shubhamsonawadekar5772]

@@akash-fv1go have u done?

[@najihahzakir5]

Hi sir, for the switch block model, is it possible instead of creating the block, i just put a constant 1 at the control? Would love to hear from you soon. Thank you.

[@ujashvachhani95]

Can you explain your question?? I didn’t get what you are trying to say...

[@najihahzakir5]

@@ujashvachhani95 thank you for your fast reply sir. Do apprecaite it. Act i have figured out the question i ask. I was act asking instead of using the goto and from block, can i just directly put constant at the control input?

[@najihahzakir5]

Thank you for the great video sir! 🤗

[@santanubera8172]

@@ujashvachhani95 i have simulated the same model with same data but results are not similar to you... Pls help me.

[@zm6306]

@@santanubera8172 same for me. did you solve it?

[@vishwanathchalawadi9955]

Sir pls send this matlab file sir

[@saitarun8033]

Sir i need that total block diagram for my project sir please give your mail i will text to that mail and you can send through mail

[@ZERO-fb5lu]

Send bro

[@Trailhead_Champion]

bolne ka na bhai kuch samj mein nahi aa raha hai

[@thefitfun469]

Hello ujash vachhani I need help in this project kindly share your mail or anything so that i can connect you 🙏

[@emmanuelmonyatsi491]

Please can i have your email?

[@saanviprajapatigyan3603]

Please upload the link to the simulation profile.. We really need it. Thank you

[@jingboshang2231]

sir , how can i get the Simulink file ?

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@me21namansingh75]

bro can you send this simulink file i really need that file

[@me21namansingh75]

bro can you send this simulink file i really need that file