| 摘要 |
FIELD: electromechanical engineering; single-, three-, and multiphase induction, synchronous, and special-purpose machines of new generation. ^ SUBSTANCE: laminated core of series RA (A) induction machine stator with pole number 2p = 2 - 12, standard heights of axis of revolution H = 71 - 400 mm, outer diameter DO1 and inner diameter D1 (mm) with uniform z1 slots on diameter D1 has outer diameter DO1 and inner diameter D1 (mm) with uniform z1 slots on diameter D1, values of DO1, D1, and z1 depending on those of H and 2p. This allows for combining several heights of axis of revolution H (sizes) on one innovated outer diameter D1 of stator core using ten diameters DO1 for fifteen sizes H = 71 - 400 mm in manufacturing new series RA (A) of induction machines complying with Russian and foreign standards for installation and overall dimensions and power outputs. In this way we can produce ten design alternates of proposed laminated core for induction machine stator. ^ EFFECT: unified design of stator laminated core. ^ 10 cl |
