Drives - I assume you are referring to Variable frequency Drives. The drives are useful when a motor needs to rotate at different speeds when in operation with out stopping it.
A motor car driver.
a motor car driver
A chauffeur is a person who drives a motor car for other people.
yes sir
The motor drives the belt :witch drives a plate witch when engaged drives the wheels (short version) :with drives a pulley that turns the blower (short version)
Disk drives.
The motor drives the belt :witch drives a plate witch when engaged drives the wheels (short version) :with drives a pulley that turns the blower (short version)
a motor drives something a generator is driven by something
Stepper motor
Hard drives can seldom be used after degaussing because it destroys the drive's timing tracks, servo motors, and usually demagnetizes the permanent magnets of the spindle motor on sealed drives
It drives the chuck around to enable drilling.
Variable frequency drives help in conserving atleast 35% of the energy used by a motor!!! Variable frequency drives help in conserving atleast 35% of the energy used by a motor!!!