Invention Grant
- Patent Title: Turbo generator with exciter having pressure recovery
- Patent Title (中): 带励磁机的涡轮发电机具有压力恢复功能
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Application No.: US11688307Application Date: 2007-03-20
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Publication No.: US08742635B2Publication Date: 2014-06-03
- Inventor: Michel Verrier , Olivier Perros , Lennart Diestel-Feddersen
- Applicant: Michel Verrier , Olivier Perros , Lennart Diestel-Feddersen
- Applicant Address: CH Baden
- Assignee: Alstom Technology Ltd.
- Current Assignee: Alstom Technology Ltd.
- Current Assignee Address: CH Baden
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: H02K5/20
- IPC: H02K5/20 ; H02K9/16 ; H02K9/18 ; H02K19/38
Abstract:
A turbo generator (1), including a stator and a rotor (2), has a rotating bell type exciter (3) connected to one end of the rotor (2) and the exciter (3) being equipped with at least one cooler (7). An axial duct (11) with a guide (12) is provided between a cylindrical housing (13) and the outer circumference of the bell type exciter (3). Thus, drawbacks of the prior art are mitigated and the efficiency of the bell type exciter is increased by recovering the dynamic energy of the cooling fluid flow.
Public/Granted literature
- US20080231125A1 Turbo Generator With Exciter Having Pressure Recovery Public/Granted day:2008-09-25
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