Great sir it help me in understanding no load and full load test......sir please upload a video on working principle and construction of measuring instruments .....PMMC ,PMMI and dynamometer..... please sir
Sir short circuit m agr 2to12 % apply kr rahe h rated voltage k to rated current kaise flow kr sakti h usme v to variation hona chahiye please sir explain aapka video bhut accha h please give me ur response
Don't use the word primary and secondary we can take output and input from any side of terminal. The correct name is low voltage side and high voltage side or winding
Effortlessly explained sir but please make the aspects of the topic a bit broader in perspective what i wanted to request is that keep the tempo a bit slower and try to mention every point clearly
you said in most of the part primary and secondary, where as for testing the term HV and LV should be used. why these test are done? is missing ie to find out losses, efficiency, VR, and circuit parameters. one thing i wish to know , why HV side is open not LV in OCT?
Hello friend, I have question about transformer How we can confirm the power of transformer ?! For example 630 kva, how we can know if we have 630 kva transformer?!
Yes, Core loss or Iron loss are same and it the loss in the core of the transformer. There are two types of core or iron loss: 1) eddy current loss 2) Hysteresis loss.
Kisi ne mujh se poochha ki Short circuit test mein ammeter lv side kyu nhi lagate ...only ammeter aur lv side short hi ho............kya aap bta skte hai
In SC test rated current is applied. Suppose a 200kv/200v, 1000kva transformer, 1) if u use primary as HV , then u have to apply rated HV current = (1000/200) = 5 amp only. 2) but if u use primary as LV , then u have to apply rated LV current =(1000/200)*1000=5000 amp, very huge current. In both cases the results will the same, therefore method 1 is done.
this guy explains better than my course and lab instructor combined ,kudos
True
Ye baat
maan gy guru ...
u r much better thn professors 🙏🏻🙏🏻❤️❤️
Bht hi sweetly samjh aata h sir👏👏❤️
Kya baat hai yaar bohot achi explanation salute to you 🫡
Thank you sir ji.keep making videos.100/95%.🙏
Super bro badhiya aapne time waste nahi kiya good
You saved my ass bro 😂😂😂
Suppeb sar ji AP apne vedio have ayse hi Roz dete rheTaki hme jyda se juda knowledge mil sake
Liked Sir
Very easy to understand.
Awesome Sir...
This video is easy to understand....
U r supper explainer i am ur fan
ua-cam.com/video/RPJpdQLeHr4/v-deo.html.
Wah sir just Kya baat hai ,kti samajh me a gya just ,
Sir it's very understanding but why we apply only 2 to 12% volts for primary winding in short circuit
rama laxmi " because we need rated current at low voltage, thats way we apply only 2 to 12% of rated voltage. I hope you understand."
2-12% of high voltage
Best explanation!!!!!!
Very Helpful easy language
Ty sir..
nice video sir
Bhai channel subscribe kerliya ... Samhaj bhi aaya🙏
ua-cam.com/video/RPJpdQLeHr4/v-deo.html.
Gr8 explainned 👏👏
Thank you sir, hindi me jyada samajh aata h. I understood the concept.
Best explanation. Great work sir keep it up.
Very helpful video thnks 🎉
Doubt clear sir.. Thanks sir ji
Sir one doubt : why r u giving low voltage in short circuit test ???
I love u sir
Maza a gya video me
Thankyou sir for ur good Explanation
bhyi ab tk to apki shadi ho gyii hogi
Great sir it help me in understanding no load and full load test......sir please upload a video on working principle and construction of measuring instruments .....PMMC ,PMMI and dynamometer..... please sir
bro job lgi?
thank you sir it was very helpful
Sir ahape short circuit test ka diagram me primary side pe HV tha or secondary side pe LV tha Q??
Superb explanation
Very good explanation
Thanks man🙏
ua-cam.com/video/VklHZdIuB-8/v-deo.html
Very nice thanks for this video
Sir please voltage regulation par video banayiye....
Uses full video sir👍
ua-cam.com/video/RPJpdQLeHr4/v-deo.html.
Sir double field revolving theory pr bhi ek video bhaiye na....
thank you so much sir!
Thank you sir nice explain
Sir short circuit m agr 2to12 % apply kr rahe h rated voltage k to rated current kaise flow kr sakti h usme v to variation hona chahiye please sir explain aapka video bhut accha h please give me ur response
sir open circuit test me supply 230v primary side to dete hai, muje ye btaiye wo HV side hogi n means HT terminal pr 230v denge kyaa
Badiya bhai🤗🤗
33kv by 11kv ka tr hai to lv me kitna voltage dena hoga or phase nutral pe denge ya phase to phase denge
Thank you Sir
Love your way
Love from Pakistan 💚
Thanx to all of you gays for giving suppot and love.
Pkmkb
Short circuit test me primary side short kyu ni kiya hv side ko lv side ko hi kyu??
Because load is connected to 2ndary side.. copper loss can be determined when a load is connected or terminals shorted.
Primary side karte to current to transformer Tak pahuch hi nhi pata aur boom baam alag ho jata 😂
Nice explaination sir ....
S.C ckt me rated vtg se kam 2% to12% kyu use karte hain,rated vtg kyun nahin sir Plz ans
Thank you sir, very good explanation sir.
Thank you so much so much so much sir love you sir
Bhai ye side secondary h na ki primary
Best Explanation
Hello sir, why open circuit test on lv side and short circuit test on hv side? What's reason sir?
Good speed of teaching
Transformer me kya lagane se High voltage kam ho jayega
Kya 3 phase me use kar sakta hu
Geneous explanation
Sir hv side me primery side hoty hai
Sir auto transformers m Kon Kon se test hote h
Udayveer Singh " same hote h"
Thanks sir
Don't use the word primary and secondary we can take output and input from any side of terminal.
The correct name is low voltage side and high voltage side or winding
Effortlessly explained sir but please make the aspects of the topic a bit broader in perspective what i wanted to request is that keep the tempo a bit slower and try to mention every point clearly
awesome work... really ...
ua-cam.com/video/RPJpdQLeHr4/v-deo.html.
Nyc Explain 😇🙏
Very good explanation thank sir
Thx u so much sir....💐
ua-cam.com/video/RPJpdQLeHr4/v-deo.html.
Super sir ji
Nice video sir.....
Nice video plz make same demonstration on generators n Ac motors
Agar 11000 v ka transformer hoga to & if transformer consumes some current
you said in most of the part primary and secondary, where as for testing the term HV and LV should be used. why these test are done? is missing ie to find out losses, efficiency, VR, and circuit parameters. one thing i wish to know , why HV side is open not LV in OCT?
#profsunilsingh
Hello friend,
I have question about transformer
How we can confirm the power of transformer ?!
For example 630 kva, how we can know if we have 630 kva transformer?!
Temperature rise test par video banaye sir
How to calculate short ckt current through impedance
Mujhe ye pta nhi chla ki se sab test step down transformer me ho rha hai ya step down transformer me
This is step up transformer bro
Can you have any video on surge test. Can we able test transformer to find any inter turn faults..
Why we connct the lv to the scendry side in short circt test
shareef chokra apne bachw k lie ki jhatka kam lage accident k case me
Lagat kam aati hai instrument ki low voltage pe
Core loss pe kyu voltage par or coppur pe kyu current hota hai?
greatly explained sir
V nice sir
Super 👌👌👌
Nice explanation
Sir.. thoda basic kam batao.. 230v denge voltmeter pe dikhega kyuin batana hai...
Core losses and iron losses are same???
VSK Music yes same
Yes, Core loss or Iron loss are same and it the loss in the core of the transformer.
There are two types of core or iron loss:
1) eddy current loss
2) Hysteresis loss.
Thanks sir !
Good explain
very nice sir
Open circuit voltage kya hota hai?
Good
Test krte kyu he..wo btade Bhai
sir aap EEka or video upload kr sir kyu ki railway ka exam hai
kundan kumar " okkkkkkk"
Please Slow down the Pace of your Explanation
Thank You
Very good
ua-cam.com/video/VklHZdIuB-8/v-deo.html
Sir o.c. test L.V. side pr Aur s.c. Test H.V. side pr hi kyu krte h
Best best best ❤️❤️❤️
Thanks bro
Bahut axa
Kisi ne mujh se poochha ki Short circuit test mein ammeter lv side kyu nhi lagate ...only ammeter aur lv side short hi ho............kya aap bta skte hai
Sir what is full load and short circuit load
Nice sir
Helpfull.
ua-cam.com/video/VklHZdIuB-8/v-deo.html
Bhai why we should take in SC test primary as HV & in OC secondary as LV
In SC test rated current is applied. Suppose a 200kv/200v, 1000kva transformer,
1) if u use primary as HV , then u have to apply rated HV current = (1000/200) = 5 amp only.
2) but if u use primary as LV , then u have to apply rated LV current =(1000/200)*1000=5000 amp, very huge current.
In both cases the results will the same, therefore method 1 is done.
If trafo rated voltage 132 kv then how apply 132 kv
Why is it necessary to earth neutral terminal of HV in Single ph power transformer say 4250 kVA