发明名称 Turbine generator having an A/C exciter
摘要 The object of the invention is to provide a generator easy to assemble even if there is an obstacle such as a turbine in the axial direction of the rotor of the generator. A generator comprising: a rotor having a permanent magnet placed therein and supported to be rotatable, and a stator having a field coil wound thereon, characterized in that, the rotor is provided with a seating made of a magnetic material for supporting the permanent magnet and a pole shoe made of a magnetic material placed in the outward radial direction of the permanent magnet.
申请公布号 US7535147(B2) 申请公布日期 2009.05.19
申请号 US20060356104 申请日期 2006.02.17
申请人 HITACHI, LTD. 发明人 NAKAHARA AKIHITO;IDE KAZUMASA;KIMURA MAMORU;TAKAHASHI KAZUHIKO
分类号 H02K21/12 主分类号 H02K21/12
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