• DocumentCode
    1523059
  • Title

    NEMA Design E motors and controls. What´s it all about?

  • Author

    Kilburn, Jeffrey A. ; Daugherty, Roger H.

  • Author_Institution
    Allen-Bradley Co., Milwaukee, WI, USA
  • Volume
    5
  • Issue
    4
  • fYear
    1999
  • Firstpage
    26
  • Lastpage
    40
  • Abstract
    The purpose of this paper is to present the performance differences between NEMA Design B and NEMA Design E motors and the impact that this may have on the control, protection and application of the motor. It is shown that, while the NEMA Design E motor may be a physical equivalent of a NEMA Design B motor, the differences in performance may require changes in control and protection equipment
  • Keywords
    machine control; motor protection; rotors; standards; NEMA Design B motors; NEMA Design E motors; application; motor control; motor protection; performance differences; Electric breakdown; Electric motors; Energy conservation; IEC standards; Manufacturing; North America; Protection; Rotors; Senior members; Torque;
  • fLanguage
    English
  • Journal_Title
    Industry Applications Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1077-2618
  • Type

    jour

  • DOI
    10.1109/2943.771364
  • Filename
    771364