Patent · US Active

Turbo generator with exciter having pressure recovery

US8742635B2 · kind B2 · utility

0Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2007
Grant dateJun 3, 2014
Priority date
Expiry dateJan 19, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K19/38
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.