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:
Aug. 03, 2021
Filed:
Aug. 21, 2018
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Matthias Kowalski, Mulheim an der Ruhr, DE;
Roland Sievert, Duisburg, DE;
Assignee:
Siemens Energy Global GmbH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 9/08 (2006.01); F01D 15/10 (2006.01); F01D 19/02 (2006.01); F01D 25/12 (2006.01); F01K 7/16 (2006.01); H02P 101/20 (2015.01);
U.S. Cl.
CPC ...
H02P 9/08 (2013.01); F01D 15/10 (2013.01); F01D 19/02 (2013.01); F01D 25/12 (2013.01); F01K 7/165 (2013.01); H02P 2101/20 (2015.01);
Abstract
A method for operating a steam turbine, wherein the pressure of the cooling medium in the generator is changed not only for cooling but also for increasing or decreasing the torque of the generator on the steam turbine, this being utilized for the purpose of the start-up or shut-down process.