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WO2013135761A3 - Power regulation and/or frequency regulation in a solar thermal steam power plant - Google Patents

Power regulation and/or frequency regulation in a solar thermal steam power plant Download PDF

Info

Publication number
WO2013135761A3
WO2013135761A3 PCT/EP2013/055120 EP2013055120W WO2013135761A3 WO 2013135761 A3 WO2013135761 A3 WO 2013135761A3 EP 2013055120 W EP2013055120 W EP 2013055120W WO 2013135761 A3 WO2013135761 A3 WO 2013135761A3
Authority
WO
WIPO (PCT)
Prior art keywords
regulation
solar thermal
power plant
thermal steam
steam power
Prior art date
Application number
PCT/EP2013/055120
Other languages
German (de)
French (fr)
Other versions
WO2013135761A2 (en
Inventor
Matthias BUGGERT
Wolfgang WIESENMÜLLER
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2013135761A2 publication Critical patent/WO2013135761A2/en
Publication of WO2013135761A3 publication Critical patent/WO2013135761A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
    • 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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/004—Accumulation in the liquid branch of the circuit
    • 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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

The invention relates to a method for, in particular automatic or alternated, power regulation and/or frequency or primary and/or secondary frequency regulation in a solar thermal steam power plant with a primary heat source that is not freely adjustable and an additional heat source and also a solar thermal steam power plant. According to the invention, on the basis of the method for power regulation and/or frequency or primary and/or secondary frequency regulation in this solar thermal steam power plant (1), provision is made for the additional heat source (20) to be used in a primary circuit (2) of the solar thermal steam power plant (1) in order to fill at least one thermal energy store (63, 47) in a secondary circuit (3) of the solar thermal steam power plant (1).
PCT/EP2013/055120 2012-03-16 2013-03-13 Power regulation and/or frequency regulation in a solar thermal steam power plant WO2013135761A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012204219A DE102012204219A1 (en) 2012-03-16 2012-03-16 Power control and / or frequency control in a solar thermal steam power plant
DE102012204219.9 2012-03-16

Publications (2)

Publication Number Publication Date
WO2013135761A2 WO2013135761A2 (en) 2013-09-19
WO2013135761A3 true WO2013135761A3 (en) 2014-09-25

Family

ID=47915182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/055120 WO2013135761A2 (en) 2012-03-16 2013-03-13 Power regulation and/or frequency regulation in a solar thermal steam power plant

Country Status (2)

Country Link
DE (1) DE102012204219A1 (en)
WO (1) WO2013135761A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226837A1 (en) * 2014-09-22 2015-11-12 Enolcon Gmbh Variable heat exchanger system and method of operating a heat exchanger system
CN110912209B (en) * 2019-12-13 2021-09-07 润电能源科学技术有限公司 Primary frequency modulation optimization method and device under thermal power unit machine following mode and medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438630A (en) * 1982-09-07 1984-03-27 Combustion Engineering, Inc. Method and system for maintaining operating temperatures in a molten salt co-generating unit
EP1519108A1 (en) * 2003-09-25 2005-03-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Process for the generation of superheated steam, steam generator for a power plant and power plant
EP1820965A1 (en) * 2006-02-17 2007-08-22 Siemens Aktiengesellschaft Method and device to control the energy production in a solar thermal power plant
EP2224104A1 (en) * 2009-02-27 2010-09-01 Evonik Energy Services GmbH Method for operating a power plant
WO2011036738A1 (en) * 2009-09-24 2011-03-31 株式会社 日立製作所 Heat pump power generation system
WO2011077248A2 (en) * 2009-12-23 2011-06-30 Goebel, Olaf Combined cycle solar power generation
EP2415976A1 (en) * 2010-07-21 2012-02-08 Marten Breckling Thermal engine for converting thermal energy into mechanical energy which is used for electricity generation as well as method for operating of such a thermal engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632041A1 (en) * 1985-10-03 1987-04-09 Bbc Brown Boveri & Cie Process and device for regulating the output of a steam power station unit
DE3541148C3 (en) * 1985-11-21 1995-12-07 Man Energie Gmbh Process for controlling a steam turbine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438630A (en) * 1982-09-07 1984-03-27 Combustion Engineering, Inc. Method and system for maintaining operating temperatures in a molten salt co-generating unit
EP1519108A1 (en) * 2003-09-25 2005-03-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Process for the generation of superheated steam, steam generator for a power plant and power plant
EP1820965A1 (en) * 2006-02-17 2007-08-22 Siemens Aktiengesellschaft Method and device to control the energy production in a solar thermal power plant
EP2224104A1 (en) * 2009-02-27 2010-09-01 Evonik Energy Services GmbH Method for operating a power plant
WO2011036738A1 (en) * 2009-09-24 2011-03-31 株式会社 日立製作所 Heat pump power generation system
WO2011077248A2 (en) * 2009-12-23 2011-06-30 Goebel, Olaf Combined cycle solar power generation
EP2415976A1 (en) * 2010-07-21 2012-02-08 Marten Breckling Thermal engine for converting thermal energy into mechanical energy which is used for electricity generation as well as method for operating of such a thermal engine

Also Published As

Publication number Publication date
DE102012204219A1 (en) 2013-09-19
WO2013135761A2 (en) 2013-09-19

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