Fault Analysis of 3 phase system in Simulink

[@anonymousanny4104]

Thank you... kindly answer my following doubts: 1. Do the 3 outputs of the demux represent the voltage and current values of the 3 phases? 2. How was the circuit breaker breaking time set exactly to break when the current reaches 0? Does the circuit breaker break the 3 phases sequentially as their currents reach 0? if so how 1 braking time supplies for all 3 phases? Please reply at earliest... Thank you

[@jiranattangchittichariya3397]

Very good example and clearly explain

[@mondayikhide3101]

Thanks a lot. Nice Video... very precise. Please how can you make the relay to only take a decision after a pre-defined time frame. (say from 0.02s after the fault is detected)

[@sidharth5255]

Why do we use a data conversion block to convert it into "double". What is double data type

[@mebenefits]

Yes it is a very useful video.I wanted to simulate it.Tried and failed.Got some error.Can u please guide me?

[@vasukenguva3856]

Sir what type of falut you created either line to ground or line to line to line or LLG or LLLG fault

[@kuldipakpawar2101]

Pls tell me how to provide overvoltage protection to any load

[@mel-08r]

Hello Mr. Usman Hari, What is the "output data type" of constant 30e3? And what is the "output data type" of the relay's Inport1, Inport2, Inport3? (I am using the older version of Matlab so that the latest version file can not run well in my Matlab)

[@elavarasanthangavel4604]

why there is a sudden rise in current during the breaking operation? can you please explain me in detail sir.?

[@Sarwarislammoon]

Thanks a lot for this nice video .

[@ashidilkhan]

sarwar islam Welcome. Love all serve all, help ever hurt Never

[@mone5782]

Thanks Hari, quite useful to me!

[@ashidilkhan]

Mo Ne THank you

[@arifullah3664]

@@ashidilkhan hello sir

[@zafranytplayz6734]

i have a problem to fine the relay block which is in 3 input 1output , i used the Matlab version 2015. can you show me to get the block n how to make input the relay system in the block. tq

[@chinmayaclassroom9372]

thanks hari it run perfectly. but if possible please add a realistic Relay. otherwise it is Ok. good job

[@ashidilkhan]

+Chinmaya Mishra thanks

[@eraserasto9287]

hey Hari can u help on placing the fault distance in three phase fault....say a fault at 20km in a 100km transmission line.

[@parvathysiju1922]

Can you do a video on under voltage and over voltage faults in INDUCTION MOTOR

[@david8079]

I made the same model in matlab 2009 but the output waves of current does not appear...please help me out

[@ashutoshhatkar]

same issue if you have found any solution pls help me out

[@gazwang333]

thanks dear very much

[@usmanfarooq1753]

why don't you use the built in relay from matlab library?

[@uddhavsurve2974]

Which solver did you use?

[@ghanshyamagarwal5856]

sir can u please make similar videos on HOW FAULT TYPE IS DETECTED, HOW FAULTY PHASE IS DETECTED and HOW FAULT LOCATION IS DETECTED

[@alaadine1878]

thank you very much but i'm asking if can you help me to create block localisation of fault

[@asmaehicham7192]

Thank U for this Video !

[@ashidilkhan]

Asmae Hicham Welcome

[@mr.topspeed7238]

Hello. Do you have any smart homework energy management system matlab simulation ?

[@MarcoPolo-ui2th]

Sir, may I ask u how write a simple command to turn the block switch in simulink from open to close or via versa on matlab?

[@ahwrites5438]

i used same parameters and made exact same model but my output current and voltage graph is different

[@ashishchavhan2614]

Hello sir, Can islanding problem be shown in simulation on matlab??

[@ahmedsheta9443]

Thank you very much :)

[@ashidilkhan]

+Ahmed Sheta thanks

[@chandraariefb4147]

how step to input fault Inception angle (fia) in three phase fault block ?? thank you

[@milesmadlunga8735]

Hello sir, hope you well. I'm doing MVDC Zonal shipboard power system design. Can you help me....

[@nfsking2000]

Nice video. Thanks.

[@ashidilkhan]

+nfsking2000 welcome

[@livinginjapan1316]

thanks u so much. Its helpul

[@d.g.sindhu3105]

Sir can i get report of the fault analysis project please?

[@anshulee0059]

Please solve my problem. I open the file but it is a text file instead of model.

[@heinhtetzaw8169]

I used the matlab version 2015 and i got no error but the waveforms didnt appear !!! pls help me out

[@pedroivotironi7718]

Is there a specific library for that?

[@noorislam355]

I am trying to create same type of circuit but it's not work.The error is continues time error

[@usmanfarooq1753]

why didn't you simply use " < " in relational operators and the connect outputs to simply the inputs of the AND gate ; without using SR flip flop? Isn't it the same algorithm?

[@ashidilkhan]

+Muhammad Ali Waheed SR filp flop has it's own purpose , its important, You can use builtin or you can make your own customized relay.

[@samuelikejianinkadi9559]

Hello sir, I would love to have a video showing MATLAB simulation of Fault detection in de-energised network

[@kameelaalali9221]

From where I get the relay

[@randomme2561]

Hello sir i have one matlab model of statcom but it's not working .can u help me out pls

[@ahsaniqbal5181]

thnx for healp us

[@ashidilkhan]

Thanks

[@batoolhawas7301]

is there a transmission line in this system ? or it's only load ?

[@pedroivotironi7718]

Do you learn this? Is there a library?

[@kunalkharwade3702]

nice video, helped me a lot but i am not able to download simulink file

[@GaneshPatil-vj1qp]

Thank u bhai😊

[@ashidilkhan]

Welcome

[@shoumitrasaha7581]

The file is not downloading from this link. Please give me a new link sir

[@jackofalltrade007]

thank u so much

[@gokulakrishnang6200]

sir i have a doubt sir in case if we detect fault how should we make the circuit breaker to open could you please explain since i am working on the project based on it

[@siddharthmishra4524]

bro can you help me in that project too

[@gokulakrishnang6200]

@@siddharthmishra4524 i have downloaded the file given in description nd i learnt from that bro how circuit breaker works thats it bro

[@solapurkarmh1392]

@@gokulakrishnang6200 Can you send me report ?

[@solapurkarmh1392]

@@siddharthmishra4524 have you completed project ?

[@krupaldesai1993]

I am getting this type of error during simulation "Data type mismatch. Input port 1 of 'untitled/Relay/S-R Flip-Flop2/Logic' expects a signal of data type 'boolean'. However, it is driven by a signal of mixed data type." will you provide the solution of this error???

[@ashidilkhan]

+krupal desai kindly download the file given in the description , do ad GUI block as well

[@FHJ97]

unfortunately i have the same problem, and i am trying to download the file in the discription but it does not opening

[@Gandalfbaws]

how do i create a relay? cant find it in simulink

[@missoumfatma4252]

Hello sir , i need how i creat fault in on line phase

[@abusesay2052]

GREAT.

[@ashidilkhan]

thanks man

[@bodamohamed2567]

thanks aloooooooooooooot for u

[@prashantpatil-dg3gx]

I am getting error in logic in 3rd flip flop & also error in flip flop output port. Plz help as fast as possible

[@chumersajjad8347]

Thanks

[@ashidilkhan]

Welcome

[@d.g.sindhu3105]

How to open this in matlab bcz link is text file

[@rammanghnani3166]

How i can get this relay

[@ne1711]

JajakAllah

[@ashidilkhan]

Thanks

[@nesrinesami7997]

I am getting this type of error during simulation "Data type mismatch. Input port 1 of 'untitled/Relay/S-R Flip-Flop2/Logic' expects a signal of data type 'boolean'. However, it is driven by a signal of mixed data type."

[@ashidilkhan]

download the file from download description , have you added gui interface ?

[@jagdish7217]

I have same error and I also add powergui

[@TechMart.online]

@@jagdish7217 solution of your problem is change the constant output data type. (Double click Conatant1>go Signal Attributes>change the constant output data type Double to Boolean) The problem is solved, Enjoy #Matlab Girlfriend #MART

[@vaskoatanasov2337]

My problem is llike a Beniaiche Nesrine, i download file but can't open .mdl.

[@ashidilkhan]

put it in the bin folder and the open it in matlab

[@wynnchen8047]

Hi Usman, how to use the relay to control the breaker from on to off during the fault? hope get your reply to my email. Thanks.

[@hinamishra429]

sir it's simulation is taking so much of time . could u pls tell me how to resolve this problem?

[@engineeringv]

If you want to do m.tech or b.tech project and want to get a model of "Power System Improvement using FACTS devices" then mail me on [e-mail] . I have a 5 bus system transmission line model in matlab.

[@santhoshbs785]

How to create swell in matlab simulink

[@aliahmed-dw9cm]

Thx

[@ashidilkhan]

+ali ahmed welcome

[@chitipreamanupun9650]

this is a program ?

[@ashidilkhan]

+ชิติ เปรมานุพันธ์ Yes matlab ==> simulink

[@mithaqabdulaali1568]

can you help me for my project please

[@tanyasingh4442]

sir im having problem in searching relay

[@ashidilkhan]

+tanya singh dont search , download the file given in the description and run it ,

[@akshaykolap5331]

sir it takes lot of time to run the simulation.will you suggest me something? I have MATLAB 2013

[@aaryanikadiyala6039]

may be u can decrease the simulation time

[@rabiaandleeb9643]

hello sir the simulation is taking so much tym can u help plz

[@engineeringv]

If you want to do m.tech or b.tech project and want to get a model of "Power System Improvement using FACTS devices" then mail me on [e-mail] . I have a 5 bus system transmission line model in matlab.

[@Arkan19928]

I student enginerring from iraq are you can help me in work graduation of project Name project. Fault Detection of Transmission.Line by using Matlab

[@missoumfatma4252]

Hello i can talk with you

[@santhoshbs785]

I don't know how to create fault. ..if any one knows tell me. ...

[@nesrinesami7997]

I have a problem can u help me!!!!!!!!

[@ashidilkhan]

ya sure ask

[@ishitasingla3859]

simulation is taking a long time..please give a solution..

[@ashidilkhan]

+ISHITA SINGLA two options , increase the speed of computer or in power GUI block reduce the samples taken by simulation. 1e-3 then run the simulation

[@vaskoatanasov2337]

hello i tried the scheme, but I have a problem R-S flip-flop . Can you help me?another tried your circuit, but again the problem is the same. I use Matlab 2012b.

[@ashidilkhan]

download the file, put it in current bin folder and then run it . i what sthe problem with RS circuit

[@Arkan19928]

hello

[@mr.topspeed7238]

Hello. Do you have any smart homework energy management system matlab simulation ?