Machine-translated by Google. Questions are authored in English.
Top

Discussion

An electric drive consists of

  • A.a motor with its power modulator, control unit and load
  • B.a motor alone, connected directly to the supply without any intervening equipment
  • C.a power electronic converter alone, without any rotating machine attached to it
  • D.the mechanical load alone, considered separately from the machine that turns it

Answer: A

The five parts are the load, the motor, the power modulator that feeds it, the control unit that commands the modulator, and the sensing unit that closes the loop. Treating the motor in isolation misses the fact that its behaviour is set by what surrounds it.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.