EP 2492456 A1 20120829 - Steam turbine system and method for controlling the steam flow of a steam turbine system
Title (en)
Steam turbine system and method for controlling the steam flow of a steam turbine system
Title (de)
Dampfturbinensystem und Verfahren zur Steuerung des Dampfflusses aus einem Dampfturbinensystem
Title (fr)
Système de turbine à vapeur et procédé pour contrôler le débit de vapeur d'un système de turbine à vapeur
Publication
Application
Priority
EP 11155946 A 20110225
Abstract (en)
The invention relates to a steam turbine system (10) for generating power, comprising a steam turbine (20) with turbine blades (22) surrounding a rotor (24) and being arranged inside a turbine casing (26). Furthermore, a nozzle box (30) is provided inside the turbine casing with nozzles (32) directing steam to the turbine blades (22) of the steam turbine (20). Moreover, a main steam system (40) with a main input port (42), a main valve (44), located downstream of the main input port (42), at least one control valve (46) located downstream of the main valve (44) and upstream of the nozzle box (30), and steam lines (48) connecting the main input port (42), the main valve (44), the at least one control valve (46) and the nozzle box (30) is provided.
IPC 8 full level
F01K 13/02 (2006.01)
CPC (source: EP)
F01K 13/02 (2013.01)
Citation (search report)
- [Y] US 5412936 A 19950509 - LEE DANIEL T [US], et al
- [Y] US 3561216 A 19710209 - MOORE JAMES H JR
- [Y] US 2009217665 A1 20090903 - HOLZHAUER DANIEL FRANCIS [US], et al
- [A] US 5042246 A 19910827 - MOORE JAMES H [US], et al
- [A] JP H0486307 A 19920318 - TOSHIBA CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2492456 A1 20120829; EP 2492456 B1 20160413; PL 2492456 T3 20161031
DOCDB simple family (application)
EP 11155946 A 20110225; PL 11155946 T 20110225