Recent progress in induction-motor construction

  title={Recent progress in induction-motor construction},
  author={Laurence H.A. Carr},
The paper describes the principal developments in inductionmotor construction which have taken place during the past few years.A full description is given of a number of welded-steel yokes or stator frames made by different manufacturers together with a discussion of the advantages and disadvantages of this type of frame.The welded-steel rotor centre or spider is similarly described in detail and discussed.The general trend of mechanical construction is outlined, together with considerations… CONTINUE READING