EP 1030960 A1 20000830 - FAST POWER REGULATING PROCESS FOR A STEAM GENERATING POWER PLANT AND STEAM GENERATING POWER PLANT
Title (en)
FAST POWER REGULATING PROCESS FOR A STEAM GENERATING POWER PLANT AND STEAM GENERATING POWER PLANT
Title (de)
VERFAHREN ZUR SCHNELLEN LEISTUNGSREGELUNG EINER DAMPFKRAFTANLAGE SOWIE DAMPFKRAFTANLAGE
Title (fr)
PROCEDE PERMETTANT DE REGULER RAPIDEMENT LA PUISSANCE D'UNE CENTRALE THERMIQUE A VAPEUR ET CENTRALE THERMIQUE A VAPEUR
Publication
Application
Priority
- DE 9803153 W 19981028
- DE 19749452 A 19971110
Abstract (en)
[origin: DE19749452A1] The object of the invention is to ensure a fast, economical and reliable power regulation of a steam generating power plant (1) having a turbo set that comprises a steam turbine (2) and a generator (6) and during the operation of which water (W) is injected into or upstream of an overheater heating surface. According to the disclosed fast power regulating process of the steam generating power plant (1), the injection rate of water (W) is increased to adjust an additional generator output. In a steam generating power plant (1) which is particularly suitable for carrying out the process, an overheater heating surface of a steam generator (28) is provided with a water injector (70, 71) connected to a regulating component (82) for regulating the injection rate of water (W) into the overheater heating surface. The regulating component (82) supplies a regulating signal to the water injector (70, 72) depending on the required additional generator output.
IPC 1-7
IPC 8 full level
F01K 13/02 (2006.01); F01K 25/04 (2006.01); F22G 5/12 (2006.01)
CPC (source: EP KR US)
F01K 13/02 (2013.01 - EP KR US); F22G 5/12 (2013.01 - EP US)
Citation (search report)
See references of WO 9924698A1
Designated contracting state (EPC)
CH DE ES FR GB LI SE
DOCDB simple family (publication)
DE 19749452 A1 19990520; DE 19749452 C2 20010315; CA 2309058 A1 19990520; CA 2309058 C 20070213; CN 1143947 C 20040331; CN 1277653 A 20001220; DE 59805131 D1 20020912; EP 1030960 A1 20000830; EP 1030960 B1 20020807; ES 2182377 T3 20030301; ID 24120 A 20000706; JP 2001522964 A 20011120; JP 4343427 B2 20091014; KR 100563518 B1 20060327; KR 20010040271 A 20010515; MY 118855 A 20050131; RU 2209320 C2 20030727; US 6301895 B1 20011016; WO 9924698 A1 19990520
DOCDB simple family (application)
DE 19749452 A 19971110; CA 2309058 A 19981028; CN 98810586 A 19981028; DE 59805131 T 19981028; DE 9803153 W 19981028; EP 98959765 A 19981028; ES 98959765 T 19981028; ID 20000863 A 19981028; JP 2000519676 A 19981028; KR 20007005069 A 20000510; MY PI9805086 A 19981109; RU 2000115299 A 19981028; US 56836000 A 20000510