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:
Sep. 15, 1998
Filed:
Mar. 21, 1996
Applicant:
Inventor:
Paul Girbig, Uttenreuth, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
415118 ;
Abstract
A process and a device for imaging the operational condition of a turbine during a starting process include imaging a reference course being ascertained from turbine-specific characteristics and from operation-relevant parameters. As the reference course, a particular characteristic starting curve derived from the turbine-specific values is determined, which is ascertained by the operation-relevant parameters from a number of stored characteristic starting curves. A course over time of a turbine rpm is imaged in addition to the reference course.