Title:
ROTOR FOR ROTATING ELECTRICAL MACHINE AND ROTATING ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/220677
Kind Code:
A1
Abstract:
This rotor is provided with a rotor core (31), a plurality of first conductors (331), a second conductor provided on one end side in the axial direction of the rotor core (31), and a third conductor provided on the other end side in the axial direction of the rotor core (31). When n is the harmonic order and p is the number of electrode pairs, the second conductor connects, to each other, one ends of the first conductors (331) inserted into two slots (31a) which are positioned at a mechanical angle of 360/n/p, and the third conductor connects, to each other, the other ends of the first conductors (331) inserted into the two slots (31a). The cross-sectional areas of the second conductor and the third conductor are no less than the cross-sectional area of the first conductors (331).
Inventors:
TSUIKI HIRONORI (JP)
NAKA KOKI (JP)
SAKUMA AKIHIRO (JP)
NAKA KOKI (JP)
SAKUMA AKIHIRO (JP)
Application Number:
PCT/JP2017/019922
Publication Date:
December 06, 2018
Filing Date:
May 29, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K3/04; H02K3/28; H02K17/16
Foreign References:
| JP2008131768A | 2008-06-05 | |||
| JPS6216749Y2 | 1987-04-27 | |||
| JPH089606A | 1996-01-12 | |||
| JPS57126248A | 1982-08-05 | |||
| JP2014236618A | 2014-12-15 | |||
| JP2003143822A | 2003-05-16 | |||
| DE102008012990A1 | 2009-05-14 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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