BLDC Motor | Brushless DC Motor | How BLDC Motor Works

BLDC motor or brushless dc motor is a type of permanent dc motor . Complete working of bldc motor is shown with animation in this video. the electronic controller is used to control the speed of bldc motor . In this video working of electronic controller is shown in detail
#bldcmotor #brushlessdcmotor #electricallectures

[Designoffice-dtos]

Excellent video. best method to explain the working of bldc motor

[thomasmorrongiello]

thank you for an informative lecture... convenient distillation of BLDC motor principles.... one criticism: audio could improve... use a better microphone... speak directly into the microphone as sound is directional at mid to high frequencies (consonants like S D T B)... speak closer to mic to have proportionally less room-reflected sound clouding the voice image... please and thank you

[hinafareed]

I like your way of explaining great video as usual

[fxeconomist]

Does this motor use only electromagnetic attraction/repealing between magnets ? There is no electromotive Lorentz force ? I heard that motors are moved by the electromotive force - force that magically pushes on charges travelling thru magnetic fields, and therefore, I'd say, it applies to coiled rotors not to coiled stators - but does this mean in this motor the power input is always the same ? A regular DC motor moved by the Lorentz force should draw more amps as the load opposes more the rotation. Does a BLDC motor consume the same, regardless of the required torque ?

[ranjan]

Current fed to the motor stator is DC or pulse Ac?

[renecuevas]

Unlike poles attract. Like poles repel. Ur intentions to teach are great and God Bless but ur accent is like mine. I try my best but Englishis not my native language. Off course if i speak in my language is easy 4 me n my listeners. So the big question is. This BLDC brushless DC motor only will Run with DC power. They sent me an X 13 Regular Motor but it doesnt Run. Is this the reason As why..

[RajPatel-hoxv]

What is distance between Rotor and stator (fixed) ??

[clifforddicarlo]

The emitters of your PNP transistors are connected together but are NOT connected to +V, therefore this circuit will supply NO current to any of the field windings. Please fix this diagram.

[madtscientist]

You would get a FASTER BLDC IF YOU ADDED capacitors

[capncharlie]

Your circuit would not work, respectfully. The gate/base drive lines are actually shorting the power supply rails and not energizing any coil at all.

[fxeconomist]

Does this motor use only electromagnetic attraction/repealing between magnets ? There is no electromotive Lorentz force ? I heard that motors are moved by the electromotive force - force that magically pushes on charges travelling thru magnetic fields, and therefore, I'd say, it applies to coiled rotors not to coiled stators - but does this mean in this motor the power input is always the same ? A regular DC motor moved by the Lorentz force should draw more amps as the load opposes more the rotation. Does a BLDC motor consume the same, regardless of the required torque ?