Sir you are shown all the connections how to connect between instrument and to be testing equipment in detailed and clearly shown the vedio I understood very clearly . Thank you sir jee.
The way of teaching is so magnificent,that in easiest way you tell everything in each topic..I have not found anyone explaining so nicely.. very nice way of teaching..we expect lot of your videos in Electrical protection of Generator,motor & Transformer..
The test set is highly advanced, but you guys should also focus towards the safety. There aren’t any safety glass and rubber gloves. Thanks for the video. Loved it!!
Sir aap kafi achi tarah se samja rahe ho aur dikha bhi rahe ho Kafi kam video hongi youtube par jo iss tarike ka practicle knowledge provide karti hongi.. 🙏🙏
Very good sir last time you explain Volume 1 to 5 dC control diagram after YOU said I will more explain dC control diagram please you upload other video soon
Dear sir, why your previous videos are deleted,I kept all of them RUclips off line download , sir please help me to get all those uploaded videos by you
sir ct to har phase kai liye alag hota hai par apne bataya ki is ct kai panel main r phase yphase and b phase bhi aaa raha hai plzzz explain sir and thanks alot doing great job
Sir , I am switchyard testing and commissioning engineer also try to show CT Testing by conventional methods and kit , its easy to understand the concept by conventional methods
@@NiteshKumarElectricalsuppose trafo ka mujhe neutral Ct ka ratio test karna hai by primary injection ,aur us trafo ka filteration complete hogaya ho...tab mein kaise use test karunga...
Because I have seen the report deeply, I have only shown this thing to viewers just to make them to understand the procedureof using Megger kit, however, if you ask then I will surely tell you. %error= {(Theoretical Value-Actual Value)*100)/Theoretical Value} Where, Theoretical Value= the secondary value calculated as per CT ratio defined by Manufacturer & Actual Value = The secondary value measured by injecting actual current in primary. Perhaps you would have been satisfied !! Thanks for your comments!👍 I will love to hear your suggestions to share knowledge.
It depends upon the Manufacturer specifications given on the name plate details as for an example. For protection class accuracy limits are acceptable up to +-3%, For Metering Class accuracy limits are acceptable up to +-0.2% However it depends upon the class of core whether it's PS, 0.2S 5P20. There is different accuracy class which itself defines the acceptable limits. Thanks. Perhaps you would have been satisfied.
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Sir ur videos are very helpful .learned alot from it..salute u boss
sir aap jse practical btane vle nhi milte
thanks sir 🙏🙏🙏
Thanks Vishnoi ji
Sir you are shown all the connections how to connect between instrument and to be testing equipment in detailed and clearly shown the vedio I understood very clearly .
Thank you sir jee.
The way of teaching is so magnificent,that in easiest way you tell everything in each topic..I have not found anyone explaining so nicely.. very nice way of teaching..we expect lot of your videos in Electrical protection of Generator,motor & Transformer..
Sir, please uploaded 220/33 kv single line diagram.. Aap Bahut accha training dete ho😮❤🎉
Thank you very much sir. Please do not stop uploading your videos. These are truly very very helpful.
Carry on sir. Salute from Pakistan
Good explanation... sir aise hi video dalte rahiye .Thank you sir.
Thanks for sharing your knowledge. I learned something from your generosity.
The test set is highly advanced, but you guys should also focus towards the safety. There aren’t any safety glass and rubber gloves. Thanks for the video. Loved it!!
Thanku bhai .great work..was looking for very long time
Kya badhia explain hai.so nice of you
Thanks for your lovely comment.!😊
Very very useful video according to latest technologies.
We request you plz upload more videos
Once again request you plz post practical video of Relay testing and Sf6 breaker testing.
Very knowledgeable. Thanks
Well done Nitesh jee, very nice video
Sir aap kafi achi tarah se samja rahe ho aur dikha bhi rahe ho
Kafi kam video hongi youtube par jo iss tarike ka practicle knowledge provide karti hongi.. 🙏🙏
Ji sahi kaha aapne. Mai koshish karta hu ki practical achhe se samajh pate students jinhe mauka nahi milta hai. Dhanyabad !
So many thanks sada salamat rahiye aap🙏
After a long time .... Very useful video thank you
Very good sir
Be continue more vedio
Thanks sir ji,aap aese hi video banaye
Very useful & nice explanation sir.. thanks alot
Thanks !!👍😊
fantastic dear sir you are doing great job.
Sir mera elactric meter sahi chal raha hai ya galt me kaise chek kar sakta hu ..koi testing kit hai market me 3 phase elactric meter ...
Brilliant explanation
sir kv wise jo disk lagatehain bo kitni no of disk kv wise lagatehai
sir appp nee to bahut achha se explain kiyaa haii
thanks u
Thanks for the giving such a great informative video❤
In case of trf parallel condition but total load on trf --1 why not loaded trf 2 this is the what problem -- eng shiv lal gupta
S1;S2;S3 CT kaa secondary side me kaun point short hoga or earth link kaa kaya hoga.
Very good explanation
Thank you very much for explaining clearly!..superlike!
Thanks nitesh sir Always rocking video but after a long time where you have been sir .pls keep uploading viseos no 1 explains like you do
Thanks ! Came back now to rock and to explore with engineers.😊👍
nice video sirji....
keep posting videos like this to give knowledge to fresher engineers
Sure !!😊👍
waw nice you are really helpful
Wah sir g wah Kiya wazahat ke Hy
Amazing bro wel understood clearly with nice explaination
Nice explanation Sir.
Carry on the good work!
hi sir,
can you plz update video of REF 615 relay testing and programming ?
Sir apke volume 1,2,3,4 are deleted of closing and opening coil lectures about relay panel in ur home page
Thank you Sir,
I have gain more knowledge
Very good sir last time you explain Volume 1 to 5 dC control diagram after YOU said I will more explain dC control diagram please you upload other video soon
nice video.waiting for power transformer testing video.
Best explanation
Nitesh bhai plz tell me in brief..
What is primary and secondary injection testing for breaker..
Dear sir, why your previous videos are deleted,I kept all of them RUclips off line download , sir please help me to get all those uploaded videos by you
Sir 400kV CT tandelta vale jyda aa raha to kya kre
Sir ise hmnari knowledge bahut badhti hai...
Nice video..please tell if you we have one core with one tap.Connection will be same or we wil remove this white wire
Superb bro.. pls share tan Delta test with secondary terminal connection ct,pt,x'mer.
How SOTF, BRC, PSB protection works in line protection
sir ct to har phase kai liye alag hota hai par apne bataya ki is ct kai panel main r phase yphase and b phase bhi aaa raha hai plzzz explain sir and thanks alot doing great job
Plz make the circuit breaker breakdown testing
Sir , I am switchyard testing and commissioning engineer also try to show CT Testing by conventional methods and kit , its easy to understand the concept by conventional methods
The testing equipment and software is already very simple to operate.Megger kit is gud for testing and cost wise.
Sir please made video on control wiring
Plz share the ABB relay testing ....
Thank u so much sir 😊😊😊 please make more videos...
Sir CB SF6 ke liye video banaye
I have one confusion...when my CT Ratio is 500/250 /1 ie out put current or measuring current is one amp. Then in this case voltage how much increase.
Dada, can you explain protection logic scheme drawing please?
Nitesh ji are you posted at 400 kv moga sub station in Punjab ?
No sir ji, I am not posted therein Punjab.
Sir core job need hai kaise apply karu
Can u plz explain how CTs and PTs are utilised for protection and how the connections will be?
Sir,can u please explain about tap changer stuck up and Tap charger out of step in RTCC panel transformer
Yes I will make videos on your topic soon.
Excellent sir...
What is the name of its Software for CT testing
Sir what happened when measuring ct polarity change
Sir very nice. Can you please make video on manually testing .
sir this is the work of testing &commissioning
Yes
R u posted on 400 KV Sub-Station
Make some video on GIS also
Sir potential transformer par bhi ek video banaye jisme uska primary secondary sab ka earthing ka detail bataiye...usme bahoot confusion hai
All nice video Sir
good job
Sir can u tell me about breaker settings
sir why u removed that scheme explanation videos please upload it
6 se jada core ho kaise select karenge
If i want to check ratio of CT in a transformer neutral ,and the transformer filteration has been done ,pls explain me how to check it.
Couldn't get you clearly. Plz rewrite your doubts?
@@NiteshKumarElectricalsuppose trafo ka mujhe neutral Ct ka ratio test karna hai by primary injection ,aur us trafo ka filteration complete hogaya ho...tab mein kaise use test karunga...
Sir aapne vo 220kv control panel vala videos tha... Jo 5partion me ha woh... Kyu delete kr diya woh bahut knowledge milta ta...
Sir statcom Float cum boost charger ke bare me ek video banaiye plzzz.
Good video...What is the acceptable percentage ratio error in ps class ct ?
Excellent explanation sir!
Very nice vedio. Dear sir there were some videos about electrical drawing, where is that now? Please reply. Thanks
Wait for some time, the rocking style of teaching module will be uploaded soon.😊👍
Sir please upload your previous videos, they are very helpful to me, please please sir
Pls make next video on omicron kit
Excellent.
I am testing & commissioning engineer ,it's very useful sir thank you sir.your company name sir
Sir plz substation ke testing and commissioning pe video banao sir
Sir plz ya ek baar ek lecture se ache se samjhaao plzzz sir 👏👏👏👏👏
Bhai CT testing by omicron kit
Very informative and interesting.
Sir Jo video me btaya hai wo kaun sa testing hai.
Software name plz
can you please explain more on POLARITY
Thank you sir for shearing this video love you from Pakistan . please sir telle me about what is different between floot charge and boost charge?
Sir pls relay 650 ka video banai e
nice vedio
Sir, i need videos of schemetic drawing ( vol 1,2,3,4)
How can I get a job in transmission and distribution field any suggestions sir
What do you do right now?
How can you say the values are acceptable ...Can you explain % error, kn v are within limits .....
Because I have seen the report deeply, I have only shown this thing to viewers just to make them to understand the procedureof using Megger kit, however, if you ask then I will surely tell you.
%error= {(Theoretical Value-Actual Value)*100)/Theoretical Value}
Where, Theoretical Value= the secondary value calculated as per CT ratio defined by Manufacturer
&
Actual Value = The secondary value measured by injecting actual current in primary.
Perhaps you would have been satisfied !!
Thanks for your comments!👍 I will love to hear your suggestions to share knowledge.
Nitesh Kumar yes I m asking what r the acceptable values for ct testing...
It depends upon the Manufacturer specifications given on the name plate details as for an example.
For protection class accuracy limits are acceptable up to +-3%,
For Metering Class accuracy limits are acceptable up to +-0.2%
However it depends upon the class of core whether it's PS, 0.2S 5P20.
There is different accuracy class which itself defines the acceptable limits.
Thanks. Perhaps you would have been satisfied.
sir aapne drawing read krne wale videos delete kyo kr diye please upload kijiye phir se
Cost of kit sir