The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 1995
Filed:
Oct. 14, 1993
Applicant:
Inventor:
Heinz Rosenberg, Wollersdorf, AT;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; H02P / ;
U.S. Cl.
CPC ...
322 32 ; 322 29 ; 322 35 ; 322 96 ;
Abstract
A device for generating electrical energy includes at least one a.c. generator which is coupled to a turbine driven by a flowing medium and is connected via capacitive elements to a rectifier with impressed output voltage. The capacitive elements are rated or are able to be controlled in relationship to the inductances existing in the generator electric circuit in a way that allows the resonant frequency of the oscillating circuit made up of the capacitive elements and the inductors to lie above the highest frequency that occurs under field conditions.