How does an electric motor work? (Direct current)
Generality
Independently excited DC motors are still regularly encountered in the machine rooms of older buildings. Usually, they are part of a Ward-Leonard group that easily varies the speed of rotation.
Currently, of the Ward-Leonard group, we only keep the DC motor which, this time, is associated with a static speed variator (electronic variator) whose technology is simpler and inexpensive while requiring little maintenance. and by offering high performance in a very wide speed range (from 1 to 100%).
Principle of operation
The DC motor consists of:
the inductor or stator,
armature or rotor,
of the collector and brushes.
Electric motors can seem very mysterious! How do they use electricity to start running? Let's see it step by step to understand how it works.
Points covered in this video: Circuit, current, magnet, electromagnet, armature, switch, brushes, stator and rotor. This video only talks about DC motors.
How does an electric motor work? (Direct current)
Generality
Independently excited DC motors are still regularly encountered in the machine rooms of older buildings. Usually, they are part of a Ward-Leonard group that easily varies the speed of rotation.
Currently, of the Ward-Leonard group, we only keep the DC motor which, this time, is associated with a static speed variator (electronic variator) whose technology is simpler and inexpensive while requiring little maintenance. and by offering high performance in a very wide speed range (from 1 to 100%).
Principle of operation
The DC motor consists of:
the inductor or stator,
armature or rotor,
of the collector and brushes.
Electric motors can seem very mysterious! How do they use electricity to start running? Let's see it step by step to understand how it works.
Points covered in this video: Circuit, current, magnet, electromagnet, armature, switch, brushes, stator and rotor. This video only talks about DC motors.
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