Super video sir. I never saw this kind of detailed motor rewinding videos before. You gave us the full process of rewinding. This video is very understandable and very helpful. I hope you will upload videos of other electrical machines rewinding.
Excellent work Mr. Dolamani. I have a question for you Sir, is anything wrong with winding a single phase low rpm permanent magnet induction generator as simple as a car alternator? I want to try it. Thank you.
sir crompton greave 3 hp 3 phase motor ko 3 hp single phase bnaya hua tha bt wo motor jal gayi jab us motor ko again rewind karwaya gaya to usks sara winding data change kar diya aur motor ko manualy start rewind kar diya bt motor ab achi nhi chalti aur thode se time me hi bahut jyada hit ho jati h isliye pls tell me proper winding data coz i want to rewind again that motor
Can someone help me here i bought a 3 phase motor second hand now i wanted to make sure the windings are ok so i did a continuity test / the 2 coils reads 24 each and the one reads 35 / am i ok with the resistance here? Thanks
The coil can be made either clockwise or anticlockwise no problem. But for right handers it is easier to wind clockwise. Any one terminal may be taken as starting and other finish, but the convention shall be followed for all coils. Normally, we take terminal at innerside of stator as starting and outer side terminal as finish.
If motor rotates at 15000 RPM at 50 Hz than at 60Hz it will rotate at1800 RPM. However, the noload current of the motor will be little higher due to higher hystersis loss and heating of motor will be more. Hence, if motor is run with break or cooling arrangement is made than motor can be run at 60Hz.
You have know the cross sectional area of wire and take two wire whose total cross sectional area will be equal or little higher.Example for SWG 22 area is 0.397 Sqmm can be replaced by 2 wires of 25SWG of area 0.202 Sqmm
This case is basket winding as the structure is similar to basket weaving. Here winding remains in better stability and proper circular shape also maintain gap between rotor and winding.
Pomogłeś mi dużo, dziękuję Ci bardzo. Darek z Polski.
Super video sir. I never saw this kind of detailed motor rewinding videos before. You gave us the full process of rewinding. This video is very understandable and very helpful. I hope you will upload videos of other electrical machines rewinding.
thanks a lot Sir this video is the best one i have ever seen very very clear,100%like to you.very big efforts from you and your professional team.
Excellent video, thank you for your time. I am looking to rewind a 3 phase alternator for a 1953 bsa, it looks very similar but smaller.
Excellent video man. Keep the nice work up.
LearningZone hii
Yes Gaurav Chaursiya. How is going on?
Sie apne bhaut achese video banaya he thanka sir
Excellent work Mr. Dolamani. I have a question for you Sir, is anything wrong with winding a single phase low rpm permanent magnet induction generator as simple as a car alternator? I want to try it. Thank you.
Thank u sir great explanation
Nice stuff brother hats off to you
Nice video is there another means to determine the number of conductors in order to limit counting errors
Data is wrong in table it should be phase C G5(9--14) G8(15--20) G9(21--2) G2(3--8)
sir crompton greave 3 hp 3 phase motor ko 3 hp single phase bnaya hua tha bt wo motor jal gayi jab us motor ko again rewind karwaya gaya to usks sara winding data change kar diya aur motor ko manualy start rewind kar diya bt motor ab achi nhi chalti aur thode se time me hi bahut jyada hit ho jati h isliye pls tell me proper winding data coz i want to rewind again that motor
what is the advantage of basket winding over chain winding
Excellent video thank you so much
Sir basket wainding hai kya
Which camical use to clean the motor
thank u very much for your video i like it
thanks man for this this video you helpt me alot
sir yadi 36slot ka hai tab bhi sir pahile wale 2 coil ko slots se nikal kar upar se dalenge
Good job
sir kisi bhi motor ki rewinding mei double number wire kab kaise aur kyun karte h rply plz in hindi
that was nice .good job!!!
Can someone help me here i bought a 3 phase motor second hand now i wanted to make sure the windings are ok so i did a continuity test / the 2 coils reads 24 each and the one reads 35 / am i ok with the resistance here? Thanks
to make a coil does it have to be clockwise and when its done which end is start and finish?
The coil can be made either clockwise or anticlockwise no problem. But for right handers it is easier to wind clockwise. Any one terminal may be taken as starting and other finish, but the convention shall be followed for all coils. Normally, we take terminal at innerside of stator as starting and outer side terminal as finish.
heating will deteriorate the core of motor and no load losses will be more
2 hours ki movei samajh me Aa jati hai ye to etna lamba hai ki dekhne ka bhi man nahi hota
sir if the motor only for 50 hz, then i supply 60 hz , no problem for the motor, motor will not be defective? after a month?
If motor rotates at 15000 RPM at 50 Hz than at 60Hz it will rotate at1800 RPM. However, the noload current of the motor will be little higher due to higher hystersis loss and heating of motor will be more. Hence, if motor is run with break or cooling arrangement is made than motor can be run at 60Hz.
Very powerful 💪 videos
please upload video of single phase motor also in the same way, with similar kind of diagrams
thanks for the video
what chemical did you use to wash the motor??
It is Kerosene
when the kerosene is not exist what the kind of the product we can use it ???
As we need to clean the burnt residues we use any petroleum product like diesel, petrol, naptha etc
sir how to convert the size of wire, ex. no. 22 wire , i want this wire make it double?
You have know the cross sectional area of wire and take two wire whose total cross sectional area will be equal or little higher.Example for SWG 22 area is 0.397 Sqmm can be replaced by 2 wires of 25SWG of area 0.202 Sqmm
i don't understand! how it is 3 phase and there is a lot of windings! it should be only 3 right?!!
Thank you sir
sir...
can give 2 pole and 4 pole line voltage
Making video rewending motor double layer connection parelel plus data
I'm very interested your vision lesson,So pl send more video lessons
sir aap 750kw/10hp motor ko rewinding karne ka video banana sir
3 phase 750kw/10hp 36 slot motor rewinding video bnana
super sir
Mara koYea bhout acha lagta haa
interesting video
what material is that white paper?
The White Paper is called Mylor Paper. It is a class-B insulation and helps for easy inserting of coils inside slot due to smoothness.
it is basket or Chain winding
This case is basket winding as the structure is similar to basket weaving. Here winding remains in better stability and proper circular shape also maintain gap between rotor and winding.
thanku sir
tulu motor ma warer seel kasa lagata ha
Thank s bro
Sir Voice in hindi me ye video chahiye plz
thanks sir...
this can run in 2800rpm
Audio is very poor 😢😢
I take exprianc its you use
2.5 kva generator winding batao ap
kaise ho bhai
sir Kannada (voice) heli
Tamil voice please sir
like video
Dharmraj Singh
rply for my comment
Please hindi voice l/s
comments 23
Burning windings out in open no good bad for your lungs toxic
Charlie I wanna learn ooo money dey in💸🪖🦺
Thank u sir great explanation