Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTATING ELECTRIC MACHINE SYSTEM OR WIND POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/013097
Kind Code:
A1
Abstract:
In order to reduce a weight imbalance, a rotating electric machine system is equipped with: a first rotating electric machine including a first stator having a first stator winding, and a first rotor having a first rotor winding and disposed on an inner diameter side of said first stator with a predetermined gap therebetween; a second rotating electric machine including a second stator having a second stator winding, and a second rotor having a second rotor winding and disposed on an inner diameter side of said second stator with a predetermined gap therebetween; a power converter electrically connected to said first rotor winding and said second rotor winding and disposed on the inner diameter side of at least either said first rotor or said second rotor; and capacitors provided in said power converter, and is characterized in that the number of said capacitors is a multiple of 3.

Inventors:
HORI Masahiro (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
KUSUNO Nobuhiro (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
KIMURA Mamoru (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
Application Number:
JP2014/069637
Publication Date:
January 28, 2016
Filing Date:
July 25, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI, LTD. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
International Classes:
H02K16/00
Domestic Patent References:
WO2014064747A12014-05-01
Foreign References:
JP2010011679A2010-01-14
JPS57163155U1982-10-14
Attorney, Agent or Firm:
INOUE Manabu et al. (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
Download PDF: