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

Discussion

A converter drive is described as having a base speed. What distinguishes that particular speed from the rest of its range?

  • A.rated voltage and rated flux are reached together
  • B.the drive develops its largest possible torque
  • C.the machine draws its smallest current under load
  • D.the flux has been reduced to half its rated value

Answer: A

It divides the region where voltage is being raised at full flux from the region where flux is being reduced at full voltage. Every converter drive has such a point, and the torque and power capability differ on either side of it.

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

Post your comment

Please log in or register to post a comment.