WO2009016029A3 - Anfahren einer dampfturbine - Google Patents
Anfahren einer dampfturbine Download PDFInfo
- Publication number
- WO2009016029A3 WO2009016029A3 PCT/EP2008/059241 EP2008059241W WO2009016029A3 WO 2009016029 A3 WO2009016029 A3 WO 2009016029A3 EP 2008059241 W EP2008059241 W EP 2008059241W WO 2009016029 A3 WO2009016029 A3 WO 2009016029A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steam turbine
- starting
- open position
- valve
- steam
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
Die Erfindung betrifft eine Methode und eine Regeleinheit (CM) zum Anfahren einer Dampfturbine (ST) auf eine Synchrondrehzahl (nsync), welche Dampfturbine (ST) in einem Kraftwärmekopplungssystem (1) mit einem Kessel (B) und mindestens einer zwischen dem Kessel (B) und der Dampfturbine (ST) in einer Dampfleitung (FSL) angeordneten Ventil (CV) mit regelbarer Öffnungsstellung betrieben wird. Herkömmliche Anfahrprozeduren sehen vor, dass die Öffnungsstellung (X) des Ventils (CF) ausschließlich in Abhängigkeit von der Drehzahl (n) der Dampfturbine (ST) geregelt wird. Dies kann zu ungewollten Schnellschlussereignissen führen. Die Erfindung schafft Abhilfe, in dem während des Anfahrens die Öffnungsstellung des Stellventils (CV) vorübergehend in Abhängigkeit von dem Frischdampfdruck (PF) geregelt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07014816.8 | 2007-07-27 | ||
EP07014816.8A EP2037086B1 (de) | 2007-07-27 | 2007-07-27 | Anfahren einer Dampfturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009016029A2 WO2009016029A2 (de) | 2009-02-05 |
WO2009016029A3 true WO2009016029A3 (de) | 2009-04-02 |
Family
ID=40269768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/059241 WO2009016029A2 (de) | 2007-07-27 | 2008-07-15 | Anfahren einer dampfturbine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2037086B1 (de) |
PL (1) | PL2037086T3 (de) |
WO (1) | WO2009016029A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9249691B2 (en) | 2012-01-06 | 2016-02-02 | General Electric Company | Systems and methods for cold startup of rankine cycle devices |
EP3014178A2 (de) * | 2013-08-28 | 2016-05-04 | Siemens Aktiengesellschaft | Betriebsverfahren für einen extern beheizten zwangdurchlaufdampferzeuger |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879616A (en) * | 1973-09-17 | 1975-04-22 | Gen Electric | Combined steam turbine and gas turbine power plant control system |
US4258424A (en) * | 1972-12-29 | 1981-03-24 | Westinghouse Electric Corp. | System and method for operating a steam turbine and an electric power generating plant |
GB2084260A (en) * | 1980-09-15 | 1982-04-07 | Gen Electric | Steam turbine control |
US4598551A (en) * | 1985-10-25 | 1986-07-08 | General Electric Company | Apparatus and method for controlling steam turbine operating conditions during starting and loading |
-
2007
- 2007-07-27 PL PL07014816T patent/PL2037086T3/pl unknown
- 2007-07-27 EP EP07014816.8A patent/EP2037086B1/de active Active
-
2008
- 2008-07-15 WO PCT/EP2008/059241 patent/WO2009016029A2/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258424A (en) * | 1972-12-29 | 1981-03-24 | Westinghouse Electric Corp. | System and method for operating a steam turbine and an electric power generating plant |
US3879616A (en) * | 1973-09-17 | 1975-04-22 | Gen Electric | Combined steam turbine and gas turbine power plant control system |
GB2084260A (en) * | 1980-09-15 | 1982-04-07 | Gen Electric | Steam turbine control |
US4598551A (en) * | 1985-10-25 | 1986-07-08 | General Electric Company | Apparatus and method for controlling steam turbine operating conditions during starting and loading |
Also Published As
Publication number | Publication date |
---|---|
EP2037086B1 (de) | 2013-05-15 |
EP2037086A1 (de) | 2009-03-18 |
PL2037086T3 (pl) | 2013-10-31 |
WO2009016029A2 (de) | 2009-02-05 |
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