Global Patent Index - EP 2655811 B1

EP 2655811 B1 20151014 - METHOD FOR REGULATING A BRIEF INCREASE IN POWER OF A STEAM TURBINE

Title (en)

METHOD FOR REGULATING A BRIEF INCREASE IN POWER OF A STEAM TURBINE

Title (de)

VERFAHREN ZUR REGELUNG EINER KURZFRISTIGEN LEISTUNGSERHÖHUNG EINER DAMPFTURBINE

Title (fr)

PROCÉDÉ POUR AJUSTER UNE AUGMENTATION DE PUISSANCE DE COURTE DURÉE D'UNE TURBINE À VAPEUR

Publication

EP 2655811 B1 20151014 (DE)

Application

EP 12705819 A 20120210

Priority

  • DE 102011004712 A 20110225
  • EP 2012052312 W 20120210

Abstract (en)

[origin: WO2012113662A2] A method for regulating a brief increase in power of a steam turbine with an upstream fossil-fired once-through steam generator with a number of economizer, evaporator and superheater heating surfaces which form a flow path and through which a flow medium flows should be particularly highly suitable for permitting a brief increase in power of a downstream steam turbine without the efficiency of the steam process thereby being excessively impaired. For this purpose, for the brief increase in power of the steam turbine, the flow of the flow medium through the fossil-fired once-through steam generator is increased.

IPC 8 full level

F01K 13/02 (2006.01); F22B 35/10 (2006.01); F22G 5/12 (2006.01)

CPC (source: EP KR US)

F01K 13/02 (2013.01 - EP KR US); F22B 35/10 (2013.01 - EP KR US); F22D 11/00 (2013.01 - US); F22D 11/003 (2013.01 - US); F22G 5/02 (2013.01 - US); F22G 5/12 (2013.01 - EP KR US)

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

DOCDB simple family (publication)

WO 2012113662 A2 20120830; WO 2012113662 A3 20130321; AU 2012219798 A1 20130829; CN 103492678 A 20140101; CN 103492678 B 20160309; DK 2655811 T3 20160111; EP 2655811 A2 20131030; EP 2655811 B1 20151014; JP 2014508272 A 20140403; JP 5815753 B2 20151117; KR 101818090 B1 20180112; KR 20140007857 A 20140120; PL 2655811 T3 20160331; US 2013327043 A1 20131212; US 9080467 B2 20150714

DOCDB simple family (application)

EP 2012052312 W 20120210; AU 2012219798 A 20120210; CN 201280019457 A 20120210; DK 12705819 T 20120210; EP 12705819 A 20120210; JP 2013554845 A 20120210; KR 20137022263 A 20120210; PL 12705819 T 20120210; US 201214001281 A 20120210