Best explanation I have ever seen on TH-cam. Thank you Sir. Learnt valuable concepts. Looking forward to have more videos. I am preparing for Assam Power Distribution Company Limited entrance exam. Please provide some exam oriented materials so that it could be helpful. Looking forward to your tutorial Sir.
Very good vedio brorher i would like to little add more things. Which transformer showed that is single phase double leg for three phases three legs are to be used. Xfmr efficiency means at the time of design we see the transformer loses messurements systems to calculate the quality of transformer. To protect the transformer lv side calculated amparage circuit breaker is to be used so that is will trip before cross the limit of lv side current which is roughly happen 2 and half times of the total kva ratings of given transformer.. Tap changer swich is required to maintain the customer required voltage supply which is mostly two times plus and two times minus with increment of 2.5% at a time happen in dist zfmr. Dyn11 is to be used for distribution xfmr and YNd1 is for power tramsformer to keep the level sustained. Transformer oil is brand name actually it is octane no combustible gases free mineral oil for cooling and insulating purposes. Neautral and earthing should be combined but never combine at home unless other wise earth fault circucuit intrupter will not work at home but for transformer safety is good idea. Temprature is shown ia called ambient temperature which is environmental temp and always windinding temp 5 degree remains higher than oil temperature its normal. Impedence always in % if you short lv winding and gradually raise voltage from hv side from zero to upward with rhostate when it reaches to the calculated amperage of lv side this is proportional to the hv side of % this is called impedence percentage. I think it will helpful for readers.
Your Knowledge was good , But you missed some part in DYN11, you didn't explained what 11 is for . And you have to work on your speech delivery , there were some errors. Overall it was awsome , keep going .
🇮🇳🇮🇳🇮🇳Sir , mai abhi Medhaj me inspection ka kaam krta hu par mujhe PSS inspection me kuch nahi aataa.. Jitni ache se dimensions ko aapne DTR installation ko lekar banaya hai KYA AAP PSS me aisa koi series laa skate hai jise dekhne ke baad PSS ka INSPECTION kr saku or TKC me INTERVIEW KE KAABIL ban saku.. Kya PSS par ik dedicated series bana ke hame TKC ke interview crack krne layak banaa sakte hai aap.. Mere saare dost apka wait kr rahe....
Mere channel ke playlist ME jao waha par aapko 33/11kv pss(power substation) ke video milegi wo v Series me . Go and watch Waha par aapko bahut kuch sikhne ko milega
I want to ask is it right to design three phase transformer by considering the calculation o single phase transformer and then connected it in star or delta ? or there is separate calculation for 3phase transformer design please explain and need detailed video on this also
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Nice description and explanation of basic concepts. Respect!
Excellent, bahut achha sir, Heartly thank you
Best explanation I have ever seen on TH-cam. Thank you Sir. Learnt valuable concepts.
Looking forward to have more videos.
I am preparing for Assam Power Distribution Company Limited entrance exam. Please provide some exam oriented materials so that it could be helpful.
Looking forward to your tutorial Sir.
Sir very good information will be sent sir thank you so much
Very good vedio brorher i would like to little add more things.
Which transformer showed that is single phase double leg for three phases three legs are to be used.
Xfmr efficiency means at the time of design we see the transformer loses messurements systems to calculate the quality of transformer.
To protect the transformer lv side calculated amparage circuit breaker is to be used so that is will trip before cross the limit of lv side current which is roughly happen 2 and half times of the total kva ratings of given transformer..
Tap changer swich is required to maintain the customer required voltage supply which is mostly two times plus and two times minus with increment of 2.5% at a time happen in dist zfmr.
Dyn11 is to be used for distribution xfmr and YNd1 is for power tramsformer to keep the level sustained.
Transformer oil is brand name actually it is octane no combustible gases free mineral oil for cooling and insulating purposes.
Neautral and earthing should be combined but never combine at home unless other wise earth fault circucuit intrupter will not work at home but for transformer safety is good idea.
Temprature is shown ia called ambient temperature which is environmental temp and always windinding temp 5 degree remains higher than oil temperature its normal.
Impedence always in % if you short lv winding and gradually raise voltage from hv side from zero to upward with rhostate when it reaches to the calculated amperage of lv side this is proportional to the hv side of % this is called impedence percentage.
I think it will helpful for readers.
Thanks for the valuable explanation.
Nice information Sir ......very Nice
Electrical Engineering. Information description is very nice....👌👌👌👌👌🌹🌷💐🌺🙏🙏🙏🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
Like and subscribe my channel and share with your friends and electrical groups thanks
Thanks vaiya 🙏...a66a bola apne 🍫
Thanks a lot for your dedication .......
Nice explanation. Thanks a lot.
Very very good information.thanks
Thanks this is too much helpful
Nice video....gud going
Thanks for teaching me...
Hats off 👏👏👏 well explained
your all videos very usefull
thanks sir
Soo good explanation
Your Knowledge was good , But you missed some part in DYN11, you didn't explained what 11 is for . And you have to work on your speech delivery , there were some errors. Overall it was awsome , keep going .
11 stands for phase displacement that is hv is leading LV with 30 degree
Very good and very helpfull
Thanks sir. Very helpful
Nice knowledge sharing.
🙏
Really good
Hi I like your video
as it is three phase transformer so power rating=root3 times of voltage and current , which is 5000kva
Right,like as my answer
Nice vedio sir thanks a lot
Sir very informative video Sir transformer 5000 KVA hain 👍
Super video sir thank you
Thanks for Information, Let me add some more Dyn11 11 represents 11 o clock that means HV side and LV side is 30 degree lag.
th-cam.com/video/_8Q98FYQF8M/w-d-xo.html
Good job
Excellent thanks
Superv sir ji aise hi transmission ke q bheja kro
Nice explanation sir, Keep it up
Good information
good knowledge sharing information but sir har part ki information bhejo sir
Like and subscribe my channel and share with your friends and electrical groups thanks
Nice update sir
Good performance bro
% impedance not covered!!! Why? With this wonderful video that flavour is missing...Sirji...
th-cam.com/video/GV9b7SNBVI4/w-d-xo.html
Watch this video for percentage impedance
Pls make a Video on Eastimating 11 kV DTR/Line etc... (including GST )
Super teaching
underground cable testing par koi video banao
Good job bro!
Good explanation
🇮🇳🇮🇳🇮🇳Sir , mai abhi Medhaj me inspection ka kaam krta hu par mujhe PSS inspection me kuch nahi aataa..
Jitni ache se dimensions ko aapne DTR installation ko lekar banaya hai KYA AAP PSS me aisa koi series laa skate hai jise dekhne ke baad PSS ka INSPECTION kr saku or TKC me INTERVIEW KE KAABIL ban saku..
Kya PSS par ik dedicated series bana ke hame TKC ke interview crack krne layak banaa sakte hai aap..
Mere saare dost apka wait kr rahe....
Mere channel ke playlist ME jao waha par aapko 33/11kv pss(power substation) ke video milegi wo v Series me .
Go and watch
Waha par aapko bahut kuch sikhne ko milega
Very nice video sir g
Amazing sir
Fantastic j
Very good video sir
Thanks sir ...
Superb sir 👌
63kva review kijiye plz.
Aur 63kva main kita house chalsakta hai acche se.
Thanks you.
Nice bro
Very good description !
Good bro
bahot achhe Sir!!
Thanks
Very nice very good
sir, how to calculate the cable size of secondary side of 3 & 2 phase welding transformer ,without name plate details... please share details..
Thanks sir 👍
tq very much sir
Nice video sir
Like and subscribe my channel and share with your friends and electrical groups thanks for watching my video
Good video sir
Very good sir ji
Nice
Welldone sir keep it up
Nice information
Very nice vedio sir. Sir ager 30 mva ka transformer hai to usper maximum kitna load de sakte hai. Proses kya hai sir . Please bataye sir. .
Awsome
I want to ask is it right to design three phase transformer by considering the calculation o single phase transformer and then connected it in star or delta ? or there is separate calculation for 3phase transformer design please explain and need detailed video on this also
500kva very very nice video
Not 500 kva its 5000 kva...equal to 5MVA
Super
nice sir
Thank you sir ji
Bro. Liked 4 ur stunning explained.
1 request- can you also describe a "CRP" schematic drawing?
Gud video sir
Like and subscribe my channel and share with your friends and electrical groups thanks
Very nice Sir
Waah.
Excellent. Thanks 🙏🙏🙏🙏🙏
Sir motor name plate pr ek video bnayiye
AC or DC pe
Thanks
In vector group u explained about Dyn but not about 11 ,Energy efficency&type of cool ON/
th-cam.com/video/_8Q98FYQF8M/w-d-xo.html
For more details click on above link
Supper memory thaks bro
Thankq dear sir 🙏
Very nice vedeo sir
33000kv*87.48*route of 3 means 5000 mva
Nice Sir
Very nice
Sir transformer ka testing bala video banayee sir
11kv, is it induced voltage or supply voltage at primary side? Please clear.
Nice information sir
Abrar Masood ba
Sandeep 7065215274
Sir,
Please mention number of phases on Transformer name plate.
Also please explain with three phase connections on winding of primary and secondary.
extra high transmission ki apprentice training mai Kya Kya training dete h plz bataye
bahut bdiya sir
Nice video
🙏🙏🙏🙏🙏thank you so much sir
Thank you. Sir
Temp rise...
Oil temp can rise upto 35 degrees above ambient temp
Winding temp can rise 40 degrees above ambient temp.
bahath aachaa laaga
5MVA xmer it is.
Very nice
very good
Sir how much current ratings curry the alluminum conductors each sq.mm sir plz
th-cam.com/video/UizPOfKQhyY/w-d-xo.html
👆watch this your doubt will clear
Thanks
Vector group ka digram batana chahiye Tha....