Title:
回転電機
Document Type and Number:
Japanese Patent JP5289499
Kind Code:
B2
Abstract:
A stator winding is configured by connecting a first three-phase stator winding and a second three-phase stator winding in parallel. A U1-phase winding of the first three-phase stator winding is configured by connecting a U1-1-phase winding portion and a U1-2-phase winding portion in series, and a U2-phase winding of the second three-phase stator winding is configured by connecting a U2-1-phase winding portion and a U2-2-phase winding portion in series. The U1-1-phase winding portion and the U2-2-phase winding portion are m-turn wave windings, and the U2-1-phase winding portion and the U1-2-phase winding portion are n-turn wave windings (where n does not equal m). The U1-1-phase winding portion and the U2-1-phase winding portion are mounted into a first slot group, and the U1-2-phase winding portion and the U2-2-phase winding portion are mounted into a second slot group.
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Inventors:
Kimura Takahiro
Kazunori Tanaka
Onishi behavior
Kazunori Tanaka
Onishi behavior
Application Number:
JP2011081885A
Publication Date:
September 11, 2013
Filing Date:
April 01, 2011
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K19/22; H02K3/28
Domestic Patent References:
| JP11155270A | ||||
| JP2003348781A | ||||
| JP6113517A |
Foreign References:
| WO2004062065A1 |
Attorney, Agent or Firm:
Michiharu Soga
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino