Title:
POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/030203
Kind Code:
A1
Abstract:
A rotation device rotates a rotor iron core (5) having a rotor winding (4) together with a commutator (8) with respect to a fixed iron core (2) having a field winding (1) and being excited. The rotation device includes a brush (12) in contact with the commutator (8) and rotated by a synchronous motor (9), a DC power source (14) for applying DC voltage to the brush (12), a windmill (7) for rotating a rotor (6), and an AC power source connected as an exiting power source of the field winding (1) and a drive power source of the synchronous motor (9).
Inventors:
HANEDA MASAJI (JP)
Application Number:
PCT/JP2003/012426
Publication Date:
April 08, 2004
Filing Date:
September 29, 2003
Export Citation:
Assignee:
NTT DATA CORP (JP)
HANEDA MASAJI (JP)
HANEDA MASAJI (JP)
International Classes:
H02K27/28; F03D9/00; H02K23/30; H02K23/66; H02P9/00; (IPC1-7): H02P9/00
Foreign References:
JPH0340677Z1 | ||||
JPS6152145A | 1986-03-14 | |||
JPH0746774A | 1995-02-14 | |||
JPH04133647A | 1992-05-07 |
Attorney, Agent or Firm:
Sakai, Hiroaki (2-6 Kasumigaseki 3-chom, Chiyoda-ku Tokyo, JP)
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