Induction Motor Parts (Squirrel Cage - Asynchronous Motor Design)
Вставка
- Опубліковано 5 лют 2025
- Want to continue learning about engineering with videos like this one? Then visit:
courses.savree...
Want to teach/instruct with the 3D models shown in this video? Then visit:
savree.com/en
******************************************************************
Before learning how a three phase induction motor / asynchronous motor works, we need to learn about the parts that make it work. This 3D animated video teaches you about all of an induction motors parts and why the induction motor is designed the way its is.
Like this video? Then check out our other videos!
🚢 Marine Diesel Two Stroke Engine - How it Works! - • Marine Diesel Two Stro...
🚢 Ship Parts and Terminology Explained! - • Ship Parts and Termino...
⚙️How Deaerators Work! - • How Deaerators Work (E...
⚙️How Shell and Tube Heat Exchangers Work! - • How Shell and Tube Hea...
⚙️How Power Grids Work! - • The Electrical Grid an...
⚙️How Watertube Boilers Work! - • The Electrical Grid an...
⚙️How Dams Work (Hydro Dams)! - • How Dams Work (Hydro D...
💡Control Valve Types (Gate Valve, Globe Valve etc.)! - • How Shell and Tube Hea...
💡Transformer Parts and Functions! - • Transformer Parts and ...
💡Plate Heat Exchangers Explained! - • Video
📚Want to learn more about engineering?
Then join saVRee to access over 45 hours of engineering video courses! New courses every month!
courses.savree...
Hope to see you on a course soon! 👋
🏫Want to use the 3D model in this video to present, instruct, or teach? Simply join saVRee! We have over 400 engineering models that will make your life a lot easier!
savree.com/
📱Check out our socials!
linktr.ee/savree
📖You can learn more about engineering in our technical encyclopedia: savree.com/en/...
▶️Induction Motor Components
Another name for a three phase (3~) induction motor is the ‘asynchronous motor’. This type of motor is the most common of all motor designs in use within the engineering world today. A typical squirrel cage induction motor consists of:
Rotor Shaft - to which the bearings are mounted. The shaft penetrates through the casing and is supported by bearings so that a small clearance exists between it and the stator; this is known as the 'air gap'.
Stator Core and Windings - surrounding the rotor. The stator windings are wound in a looped pattern within slots attached to the inside of the stator core. Electrical current flowing through these windings creates the magnetic field that causes the rotor to turn.
Frame / Casing - a ribbed external structure (cooling fins) is used to increase the heat transfer rate from the motor casing to air. The stator core slides into the frame.
Fan - an axial fan blows air across the motor to increase the heat transfer rate from the motor to air; thus keeping the motor cooler.
Bearings - installed between the shaft and end bells. The bearings may be of the anti-friction or plain design, although only very large motors use plain bearings. Ball bearings (Conrad bearings) and roller bearings and commonly used within induction motors. The bearings support the weight of the rotor and allow it to rotate without passing this rotary motion on to the casing.
C-clip - a type of retaining ring used to fix the bearing into the end bell and prevent it moving axially.
Dust seal - seals the space between the shaft and end bells and prevents/reduces foreign particle ingress.
Terminal box - where the external electrical circuit connects to the motor winding connections.
The motor works based on the theory of electromagnetic induction and the resultant forces created (see ‘Lenz’s law’ and ‘Faraday’s law’). The motor shown in this video is wired in a 'wye'/'star' configuration.
**********
#saVRee_Nuggets, #saVRee
Want to continue learning about engineering with videos like this one? Then visit:
courses.savree.com/
Want to teach/instruct with the 3D models shown in this video? Then visit:
savree.com/en
I realize it's kind of off topic but does anyone know a good site to stream new movies online?
All educational videos should have this level of thought and effort put into it.
The attention to detail even on the roughness of the painted surface of the motor cage is just superb! 👌
Thank you very much!
And just when I thought I knew everything about the components of an induction motor, I still managed to learn something new from this video. Well done!
Great to hear!
What new you learnt ?...Please tell
@@savree-3dWhat computer sofware do you use or recommend to rotate and analyze these elements , like motors and generators and view them in a detailed manner , components and performances, 🙏🙏🙏
Thanks!
I love the presentation and layout. This is my go to channel for learning machines from now on.
Quality content stamp of approval. Thank you!
Much appreciated!
Thank you sir.. Your explanation is super it is used for future generations🎉... Thank you very much for your support for technical students👩🎓
gusto ko sarili kung power source pambahay lang po residential,thanks to God be safe always wd ur Family
I rely on these daily. I use them in a range of sizes from 1hp up to 200hp. Most common size use at our facility is 10hp - 25hp. I've replaced several of them over years. They are extremely durable and very heavy. It is my experience that any motor of this type over 10hp rating requires the use of a lifting mechanism. We use them in a 3 phase 440v ac configuration usually drawing 20 or so amps. Some however draw 100+ amps.
This video was suggested to me after looking at really big electric motors.
Thank you very much for such a details video.. please advise what part cause vibration in motor ..
Awesome! Thanks
Fabulous! 👏🏻
It is a great video, it makes lot of information much clear. Thanks a lot to all who share in doing this video
Great explanation
very good
I enjoyed
Always be on top and successful
Thank you welcome back
Great video information ❤, please make a video information for DATA HOW TO REWIND A INDUCTION MOTOR. NUMBER OF TURNS, AND SIZE OF WIRE and other stuff ❤
Awesome video, thanks
It's a great video, thanks. But one question, doesn't the fan actually suck air and spit it out through its cover, in the opposite way that you describe?
from what I've seen working on motors like this they usually move air through centrifugal forces, the air get pushed outward and hits the fan cover which then guides the air over the motor.
great video Jon!
Thanks Adam!
Did you know that those keys (woodruff key) are also designed to break if for some reason the motor or whatever the motor is turning locks up to prevent damage to the one that didn’t lock up. Pretty much acts like a break point to prevent a major problem occurs
Sure, it's air cooling but the fins also radiate infra-red photons that travel away from the motor and this could work in a vacuum but air does help in scrubbing the heat away from the unit. When the heat leaves the unit via IR you don't care if its air, the wall 10 feet away or infinity that is absorbing the energy, it just doesn't matter; how ever the "air" can heat up so you want to move it away from the motor, hence the fan.
great
Very clearly
Good morning, I have a VFD in which three phase induction motor is attached to and I have a capacitor bank to correct power factor lag. I want to know if it's a good idea to implement both power factor correction and a VFD? Thanks for your good work.
Just amazing!
Uaooo, this video is great
platinum meshine
Awesome 👍...
paano nito mapapagana ang AC generator
Hello sir. Thank you for your great videos.
I am helping a carpenter with his machines. His machines start at very high current as you say. For example an old bandsaw. Motor 13.5 HP, 34.6/20 A, 10 kW. I think it's a slip ring motor.
The issue is that I've been trying to help them install DIY Hydro Electricity, which has been very difficult for me with limited knowledge. So I need the two large carpentry machines to demand less at start up. What is the simplest/cheapest way to reduce the starting current? Thank you very much
Have you been using the Y-∆ (star-delta) starter/s ?
nice one❤️
Thanks 🔥
Can you make a video about an industrial robot and its parts, like kuka, for example? Thank you!
Would be a good video. I think kuka is actually just down the road from where saVRee is (Munich).
@@savree-3d it would be awesome! Thank you!
What software is this?
We use Blender and Solidworks. You can access it all through a web-browser though at saVRee.com.
Good morning sir
I had come to know and build the theory of SCIG( squirrel cage induction generator)
Plz correct me if I am wrong and I would be "gladfull" full if u make corrections in this
When we connect the SCIG with 3 ph supply to stator and the rotor is coupled to a prime mover
The mg field is being produced in the stator and induced in rotor and now the rotor has its mg field
the rotor is rotated above the synchronous speed i.e -ve slip
Now the stator will be starting to provide supply to the grid
And through the process of induction the mg filed is countinue to produce in rotor
By the help of stator which it's providing supply to grid
Since mg field is producing in stator and induced in rotor
And the direction of mg field is reverse and the rotir directoin is reversed when compared to motor ( SCIM)
My scooter company states it has AC- IPM motor, does this mean it has IPMSM motor?
Gudang platinum
❤️
sir please make video playlists free
No
The explaination isnt satisfactory and felt incomplete
Yes, he did not even explain the most important parts aboutt hw windings of the statie and the squirrel cage itself.