Title:
Rotating machine or wind power system
Document Type and Number:
Japanese Patent JP6324180
Kind Code:
B2
Abstract:
A rotating electric machine comprises a field winding provided on a rotor iron core and a neutral ring supported independently of the field winding, wherein: the field winding and the neutral ring are electrically connected to each other through a connecting wire; the neutral ring is disposed spaced with respect to the rotor iron core; and the connecting wire absorbs the stress difference between the field winding and the neutral ring when a centrifugal stress is applied.
More Like This:
JPH04295243 | ROTOR COIL |
Inventors:
Naoki Kunihiro
Daisuke Gun
Motonobu Iizuka
Tetsuro Fujigaki
Atsushi Fukunaga
Yasunori Otsuki
Masakatsu Sato
Masanori Matsumoto
Takeshi Nakayama
Endo Masaaki
Hirohiro Yasui
Yasushi Hayasaka
Daisuke Gun
Motonobu Iizuka
Tetsuro Fujigaki
Atsushi Fukunaga
Yasunori Otsuki
Masakatsu Sato
Masanori Matsumoto
Takeshi Nakayama
Endo Masaaki
Hirohiro Yasui
Yasushi Hayasaka
Application Number:
JP2014082430A
Publication Date:
May 16, 2018
Filing Date:
April 14, 2014
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H02K3/51; H02K3/04
Domestic Patent References:
JP61034866Y1 | ||||
JP9163658A | ||||
JP2006081357A |
Attorney, Agent or Firm:
Yuji Toda