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OSWOS
Германия
Добавлен 16 апр 2020
On this channel you will find videos about electric motors and electric drives.
With the videos we want to help people to understand electric motors in a simple and easy way.
To make sure you don't miss any new videos from us in the future, you can simply subscribe to our channel.
More information about electric drives and electric motors can be found on our homepage.
With the videos we want to help people to understand electric motors in a simple and easy way.
To make sure you don't miss any new videos from us in the future, you can simply subscribe to our channel.
More information about electric drives and electric motors can be found on our homepage.
How Servo Motor Works and Servo Motor Control?
You will learn how a servo motor works and how a servo motor is designed in this video. You will also see why servo motors are used for robots and CNC machine tools. The servo motor control is explained and why servo motors have such accurate sensors. Of course, I also tell you what makes servo motors so special. Servo motors are AC motors, so they can be induction motors but also synchronous motors. Usually synchronous motors with permanent magnets are used. A servo motor is always a part of an electric servo drive system, which consists of a servo motor an inverter and a position sensor. Because servo motors usually only run for a very short time and do not run continuously, they only h...
Просмотров: 36 141
Видео
Electric Motor Winding Types Comparison | Concentrated Winding vs Distributed Winding
Просмотров 80 тыс.2 года назад
There are two types of windings for electric motors. In this video I will show you the advantages and the disadvantages of the two types of windings. Windings for electric motors can be divided into concentrated windings and distributed windings. In a distributed winding, the winding is always wound over at least two stator teeth. In a concentrated winding, on the other hand, only one stator to...
Losses Electric Motor and How to Reduce Motor Losses
Просмотров 20 тыс.3 года назад
In this video I will show you the four types of losses in electric motors. I also show you in which motor components the losses occur and what they are dependent on. Additionally, I will tell you what you can do to reduce the different motor losses. The losses of electric motors can be divided into ohmic losses, iron losses, stray losses and mechanical losses. Ohmic losses are often called copp...
Tesla Motor the Secret of high Efficiency
Просмотров 68 тыс.3 года назад
In this video you will learn all about the types of electric motors that Tesla uses in their electric vehicles. So the advantages and disadvantages of the induction motor, but especially the advantages of the new synchronous motor with reluctance torque. ▬ More Videos ▬▬▬▬▬▬▬▬▬▬▬▬ Detailed video about induction motors ► ruclips.net/video/3oquaStPjWs/видео.html ▬ Website with Detail Information ...
Induction Motor Types Function and Comparison
Просмотров 29 тыс.3 года назад
Everything you need to know about induction motors and asynchronous motors. The video show you the design and the different types of induction motors. We look at how induction motors work, how their characteristic curves look like, with and without an inverter. And finally we take a look at the advantages and disadvantages of the different induction motors. ▬ Website with Detail Information ▬▬▬...
Electric Motor Types and Complete Overview
Просмотров 101 тыс.3 года назад
Complete overview of all ELECTRIC MOTOR TYPES and their advantages and disadvantages. AC motors can be divided into synchronous motors and asynchronous motors. There are 3 types of synchronous motors, these include reluctance motors, permanent magnet synchronous motors and separately excited synchronous motors. Most electric motors types differ primarily in the design of the rotor. ▬ Website wi...
Synchronous Motors Overview and Types Comparison
Просмотров 47 тыс.4 года назад
Overview and Comparison of the 3 Types of Synchronous Motors: 1) PMSM Permanent Magnet Synchronous Motor - IPMSM - SPMSM 2) EESM Electrically Excited Synchronous Motor 3) RSM Reluctance Motor - SR-Motor Switched Reluctance Motor - SynRm Synchronous Reluctance Motor Each synchronous motor has advantages and disadvantages, the main difference is the rotor design. A complete overview of ALL TYPES ...
Reluctance Motor Types and Comparison
Просмотров 54 тыс.4 года назад
Comparison of synchronous reluctance motor and switched reluctance motor. You can differentiate between switched reluctance motors and synchronous reluctance motors. The main difference between the two electric motors are the types of windings. The main disadvantage of reluctance motors is the air gap between the rotor and stator. More information about reluctance motors: 👉 oswos.com/reluctance...
Please stop switching from left to right in the screen
Sorry, we do this to help keep the viewer's attention, so that the viewer understands the whole context, as this is more complex with electric motors. And maintaining excitement is not so easy with the topic of electric motors.
Your accent sucka
How position sensor is used in seperately exited sync motor
So then ,wouldn't a motor made of vanadium dioxside, alloy would be a great choice for cooling. That it reduce heat losses. also if the motor didn't have metal bearings. but instead had electromagnet bearings with very tight tolerances That would suspend the motor shaft when switched on then as the Rpms increased the voltage/current also increased on the bearings to m further stabilize the spinning motor and have no friction losses
👍👍👍✌️✌️✌️
👍👍👍👍✌️
Very difficult to understand. Very bad English pronunciation
Best efficiency!!! ruclips.net/video/cz0V5u-IOII/видео.htmlsi=vb9B3u9-HM1phqx5
Could you please do a video about fractional and integral slot windings and whats the difference with the distributed and concetrated windings. Thank you very much. 😊
What is your pitch on laminated magnets? When, Why, Pro`s, Con`s etc?
Good explanation! Can you help me design an axial flux wheel hub motor for tractor application
please let me know about double layer concentrated winding electric motor high efficiency
You forgot DFIM
Great basics video! Thanks!
Hello, Let me know about the double layer concentrated winding and its efficiency .
First, thank you. The video is so helpfull. Now, I have a question. Could you tell me why we divide the magnets? I need to more details. As i understand, we divide to reduce losses in magnets,sheet and coil. But what are disadvantages?
Can you do a video about transverse-flux motors and circumferential-flux motors?
is transverse flux somehow using coils with different fluxes along the axle of the motor instead of around the axle? or do you mean axial flux motor?
Might as well spean German, I'd understand more
fair, the accent can be difficult if you don't spean- i mean speak it, or have much exposure ^-^
superb präsentation und animation
wow .. very nice explained... I need your guidance.. i have been working and designed two permanent magnet (radial flux PM) machines but my target is go through an efficient control and robust design of PM machines. i have built some equations / formula/ i would like to share with you to look into and guide me.. pl
electric Vehicles need electric motors which are brushless carbon brushes always tend to wear out very quickly
Witsh motor uses an dacia Spring extreme 65kw?
I know, let’s add a heavy German accent to the explanation - that will surely help us understand. 🙄
best video ever in the youtube 🎉🎉🎉🎉❤❤❤❤❤❤❤
Thank you very much 🙂
Tesla is claiming the motor torque is about 350-500NM depending on different models, so my question is the torque is after the gears or its just the torque of the motor?
A very well explained video, thx a lot
Thank you very much for your nice feeback :-)
Hey!!! I know it's been a while but there's something I've always wanted to know. Are there any advantages (BESIDES being known as the cheapest) to the use of old-style armatures DESPITE the ineficies caused by the friction of the mechanical brushes? What it was suspended with frictionless bearings? Couldn't it then be powered via an electrical induction device as now being utilized in the Axial flux, electrical motor design? Could such a design be mapped into a CAD system and "structurally" investigated one way or another to a definitive conclusion?
You mean in relation to DC motors, right?
Yeah. I mean, does the ols universal motor/generator design have ANY inherent structural design attributes that other motor designs do not?@@Electric-Motor
They are definitely more complex in design because the control is mechanically realized via the brushes.
Jai Shree Krishna 🙏
Thanks for your nice feedback :-)
how start a tesla motor?like as an induction motor?thank you!
So you mean without an inverter, right?
@@Electric-Motor so,a tesla motor require an induction motor alongside for starting?synchronous motor want with an aid for starting.correctly?
@@panagiotisgeorgiou8011 Both motors do not need a starting aid if an inverter or power electronics is used. And an inverter is always used for high efficiency.
@@Electric-Motor thank you very much!
Please I need your help agently am trying to run three ac motor of 5.5hp on single phase source of electricity but if am trying to run all the three motor usually one of them will have a problem with the starting winding (burnt) what could be the problem
I don't think this is possible without additional electronics, sorry to say that
Wouldnt it be easier to narrate in German?
Yes, but I want to help as many people as possible with the videos. Especially in countries that don't have so much money to spend on education.
@@Electric-Motor Excellent answer Sir, all the best of luck!👌👌
I like your style and presentation. New sub. Also thank you for helping me to prepare to my finals !
Thanks you for your positive feedback :-) it helps me
"A motor with a concentrated winding can generate more torque due to the trapezoidal back EMF." Can somebody explain why?
Because the area under a trapezoidal back EMF is larger than under a sinusoidal one. But this is a general statement and there are of course exceptions.
very nice video
Thank you for your feedback, every comment helps :-)
good
Thanks a lot
What is the ac voltage and the frequency of a 3 phase 8 pole permanent magnet motor with 3600 RPM?
Hard to say, because it depense on the motor design, sorry that i can not help you with that
Excellent sir! Well organized, clear and concise!
Super cool feedback, every good comment helps me :-)
Which one of these will consume less electricity if we use it in a ceiling fan?
The synchronous reluctance motor would be better for ceiling fan.
I like the explaination
Thanks
this is all the stuff i was reading in textbooks back when i was ten or so. all very basic and simple. i cant stand watching someone simply TALKING, and waving tehir hands around. wheres some practical demonstartions? like, hey, heres three coils of different gauges, same turns, same ampere turns... lets see which one heats up fastest... thats your ohmic losses. heres some iron, lets give it a taste of varying frequencies... theres your core loss, theres a BH loop, the hysteresis loss... or, iunno. heres a coil. on a core. with an adjustable gap. look at how we can vary the current and ohmic losses of the coil by varying the gap! see how it changes on teh scope in relation to the gap and the reluctance of the magnetic circuit? hey look, heres a welding transformer. see how the core moves, and alters the coupling, the current, when we have a fixed input supply and a fixed output load? its all related... now we have nice practical demonstrations of various principles, and we can walk away feeling we actually learnt something tangible, useful. oh. wait. we didnt use a scope. instead we had some guy stand there talking and waving his arms around. who wants practical when you can have theory and only just scratch the surface? if i didnt alredy know all this, it would be in one ear and out the other. as it is, the whole video was rather pointless. to me, this is sort of like watching an educational film targeted towards 8 year olds.
dont know what you expected for a 7 minute long video. i thought it was really good at covering the basics on losses, obviously it isnt going to be as in depth as a full research paper
Excellent sir, thanks for sharing
Thanks for your feedback and the comment, that helps me.
Can you Explain about PMSM motor types and comparisons too? from your new content
Hi, what do you mean concrete? The different rotor types of an PMSM?
How can reduce watt of bldc fan. If some have idea share
What matters most is a perfect match of propeller and motor. So that motor and propeller work at their best possible efficiency point. But that's hard if you don't have the efficiency maps of the motor.
Great. So now I know that this motor I have, uses distributed windings instead of Concentrated! I was trying to "understand" it a bit better. Ta :)
I am happy to see that the video helped you. Because it takes a lot of work to create it.
Thank you German guy...
Thanks for your comment, it helps me to get more views
Please do talk about fractional, integral, single and dual windings. Your videos really helped for the fundamental knowledge. Thank you.
Well done 👍👍 👍, thanks 🙏🙏
Thanks for your comment :-)
What software do you use to simulate it?
great explanation, thanks!
very useful video,but i wanna know Do cascade controllers have temperature requirements, and are you using your own motors?