"So sorrry my all dears", because maine bola h ki block rotor test me v windage & friction losses milta h but, block rotor test me windage & friction losses nai hota h q ki waha par rotor block hota okkkk, again sorry for that my all dears.
Mahender Rajput " single phase me v sara theory yahi bs jaha par 3 phase waha par single phase hoga, jaise winding me connection me baki sari term same rahegi"
Blocked rotor mein Io[no load current]kese aaya Isc [short circuit current ]consider krna chahiye tha Na ..Because with Rotor locked applied current is full load current
Keval Thummar " In block rotor test we dont have friction and windage losses because rotor are blocked. Friction and windage losses have only in no load test. it's my toung slip."
Because blocked rotor test me humne rotor ko block Kiya he means rotor stedy he to rotor try krega rotate hone ke liye jiske liye use jyada current ki requirement hogi agar hum full rated voltage Dede to rotor burn ho skta he
"So sorrry my all dears", because maine bola h ki block rotor test me v windage & friction losses milta h but, block rotor test me windage & friction losses nai hota h q ki waha par rotor block hota okkkk, again sorry for that my all dears.
It means only copper losses are present at the blocked rotor
Ok sir thank you
Hmm ab sahi h.....
Good
Kio nhi sir
It's really helpful....Thank you so much sir for making the concepts more clear.....😊😊😊
Thank you so much sir.... It is too easy to clear my all the doubts... 😊😊
Bht easily teach krte ho sir...Bht badiya 👌👌 sir single phase pe bhi bnao na vdo please
Mahender Rajput " single phase me v sara theory yahi bs jaha par 3 phase waha par single phase hoga, jaise winding me connection me baki sari term same rahegi"
Thanku sir bahut easily samajh me aa gya
Priya Chaudhary "For more video plzz share my videos"
Bhai sahab plz daily daily video banayiye jisase regularity bani rhti hai
Saddam Husain " Mai thoda jyada busy rahta hu yllll kosis karta hu par nai ho pata h. Time hi nai mil pata h bro. Chalo mai aur kosis karunga "
Hindi me bahut jada jaruri thi. Thank u hindi me banane k lye.
Very good explanation sir ❣️👍
Due to blocked the rotation how can produce friction and windage losses please describe the doubt sir
It is really amazing
Sir please make more videos
Awesome video! Thank you!
Blocked rotor mein Io[no load current]kese aaya Isc [short circuit current ]consider krna chahiye tha Na ..Because with Rotor locked applied current is full load current
No load current in motor is not negligible as in a.transformer.
No load copper loss must be taken into account.
Your explanation is so massive
and thank you very much for your explanation of each topic
Three phase induction pr koi complete detail wala lecture with mcq
hello sir in block rotor test u state that it got three loss
if rotor is blocked then how we get friction and windage loss
Keval Thummar " In block rotor test we dont have friction and windage losses because rotor are blocked. Friction and windage losses have only in no load test. it's my toung slip."
+Electrical Engineering Idea's ok sir
but you are also mentioned in video
Keval Thummar " yes you are saying right, I also mantion in video sorry for tha ylllll"
+Electrical Engineering Idea's thank you for replying and make lecture series in very understanding for us
sir ji ek relay topic par bana dijiye jaise...kon ci relay ka kaha use kar te h
Acha samjhaya bro
Sir DC motor Jo Hoti hai usmai Ac supply Ku dey tey hai ku ki name to DC hai uska usmai dC supply Ku nahi deytey hai please answer me
in open test W1 - W2 should be total power i read. Kindly confirm
super explanation
Sir your lacture is very helpful but there was many adds in your videoes.
induction motor load test ka video baniye.....ples quikely ples sir
hlo sir namaskar
if wattmeter ka value negative aayega to sum ki jagah difference hoga kya
Ji blocked rotor test me rotor to ghum nhi rha to windage + frition loss kaise aya ?
Thankyou so much sir
Why do not we apply rated voltage while blocked rotor test.
Because this closed ckt
Sir aap ke samjhane Ka method bahut achha hai
Because blocked rotor test me humne rotor ko block Kiya he means rotor stedy he to rotor try krega rotate hone ke liye jiske liye use jyada current ki requirement hogi agar hum full rated voltage Dede to rotor burn ho skta he
Nice video
opn circuit test me friction and windage losse milte
or blocked rotor test me v friction and windage losse milte.....ye kya bat hue
Aditya Sahu " block rotor test me sirf copper or core losses milenge,
Friction aur windage losses nai milenge"
han but apne video me dono test me windage and friction losses btayi h...
There is no power loss due to friction and windage in blocked rotor test as rotor is blocked and not rotating.
thanks
block rotor me windage losses q calculate krnenge?
rotor toh ghum hi nhi raha??
Motor ka rotor kharab ho gaya hoga to kya hoga
Rotor fail ho gaya hoga to motor no lode me chalega
Sir what is meaning of rated current of motor
Bhi com se come baat repeat to na kr lect lamba kerne ke lia
Sir ji mst
Nice
Sir friction kaise hoga rotor to blocked hai
Ok
Sorry to say,
Core losses also depend on frequency.
How?
It would have been better if I omega was explained 8:50
What is the frequency of rotor in blocked rotor and no load test
Nice sir
Notes for single phase I motor:-
www.notes4electrical.online/2020/05/starting-methods-of-a-single-phase-induction-motor.html
Bhut bdiya
Ji sukriya
Thank you sir
Crawling and cogging ke bareme chayiye
Shridevi G " cogging ke upar mai video upload kiya hua, mere channel ke upar ja kar dekh le ap"
brifly explain
Good
Quality is not up to the mark...
rampratapbgpmh@gmail.com,
Wattmeter symbol is incorrect
very confusing explanation
Please don't learn from this channel. It gives wrong
sir ji ek relay topic par bana dijiye jaise...kon ci relay ka kaha use kar te h
aman ahmad " okkk, But wait few day because mai kuch imp work me fasa hua hu."
ᴛʜᴇʀᴍᴀʟ ʀᴇʟᴀy ᴋyᴀ
Nice
sir ji ek relay topic par bana dijiye jaise...kon ci relay ka kaha use kar te h
Nice