WO2013037909A3 - Verfahren zur steuerung eines solarthermischen kraftwerks mit direktverdampfung - Google Patents

Verfahren zur steuerung eines solarthermischen kraftwerks mit direktverdampfung Download PDF

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Publication number
WO2013037909A3
WO2013037909A3 PCT/EP2012/067987 EP2012067987W WO2013037909A3 WO 2013037909 A3 WO2013037909 A3 WO 2013037909A3 EP 2012067987 W EP2012067987 W EP 2012067987W WO 2013037909 A3 WO2013037909 A3 WO 2013037909A3
Authority
WO
WIPO (PCT)
Prior art keywords
solar
power plant
thermal power
controlling
parabolic channel
Prior art date
Application number
PCT/EP2012/067987
Other languages
English (en)
French (fr)
Other versions
WO2013037909A2 (de
Inventor
Joachim Krüger
Original Assignee
Solarlite Gmbh
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 Solarlite Gmbh filed Critical Solarlite Gmbh
Priority to DK12758859.8T priority Critical patent/DK2756227T3/en
Priority to ES12758859.8T priority patent/ES2628908T3/es
Priority to EP12758859.8A priority patent/EP2756227B1/de
Publication of WO2013037909A2 publication Critical patent/WO2013037909A2/de
Publication of WO2013037909A3 publication Critical patent/WO2013037909A3/de

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
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
    • F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/18—Applications of computers to steam boiler control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/50—Preventing overheating or overpressure
    • F24S40/52—Preventing overheating or overpressure by modifying the heat collection, e.g. by defocusing or by changing the position of heat-receiving elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/80—Accommodating differential expansion of solar collector elements
    • F24S40/85—Arrangements for protecting solar collectors against adverse weather conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/60—Arrangements for controlling solar heat collectors responsive to wind
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

Verfahren zur Steuerung eines solarthermischen Kraftwerks (1) mit Direktverdampfung. Das solarthermische Kraftwerk (1) weist mehrere Parabolrinnenkollektoren (5) und jeder Parabolrinnenkollektor (5) einen separaten Antrieb (9) auf. Die Antriebe (9) werden in Abhängigkeit von einem vorgegebenen astronomischen Algorithmus gesteuert. Die Antriebe (9) einzelner Parabolrinnenkollektoren (5) werden zusätzlich in Abhängigkeit der jeweiligen Parabolrinnenkollektortemperatur, des Dampfbedarfs und/oder der Windverhältnisse gesteuert und bei Bedarf einzelne Parabolrinnenkollektoren (5) in eine nicht-fokussierte Stellung oder eine Sicherungsstellung gedreht.
PCT/EP2012/067987 2011-09-14 2012-09-13 Verfahren zur steuerung eines solarthermischen kraftwerks mit direktverdampfung WO2013037909A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK12758859.8T DK2756227T3 (en) 2011-09-14 2012-09-13 PROCEDURE FOR CONTROLING A SOLAR THERMAL POWER PLANT WITH DIRECT EVAPORATION
ES12758859.8T ES2628908T3 (es) 2011-09-14 2012-09-13 Procedimiento de control de una central termosolar con vaporización directa
EP12758859.8A EP2756227B1 (de) 2011-09-14 2012-09-13 Verfahren zur steuerung eines solarthermischen kraftwerks mit direktverdampfung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011082711.0 2011-09-14
DE201110082711 DE102011082711A1 (de) 2011-09-14 2011-09-14 Verfahren zur Steuerung eines solarthermischen Kraftwerks mit Direktverdampfung

Publications (2)

Publication Number Publication Date
WO2013037909A2 WO2013037909A2 (de) 2013-03-21
WO2013037909A3 true WO2013037909A3 (de) 2013-05-30

Family

ID=46845768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067987 WO2013037909A2 (de) 2011-09-14 2012-09-13 Verfahren zur steuerung eines solarthermischen kraftwerks mit direktverdampfung

Country Status (5)

Country Link
EP (1) EP2756227B1 (de)
DE (1) DE102011082711A1 (de)
DK (1) DK2756227T3 (de)
ES (1) ES2628908T3 (de)
WO (1) WO2013037909A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT106970B (pt) * 2013-05-28 2021-07-23 Univ Do Algarve Colector multicanal com fluxo controlado nas diferentes passagens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050126560A1 (en) * 2003-12-10 2005-06-16 The Boeing Company Solar collector and method
WO2005066553A1 (en) * 2003-12-31 2005-07-21 Ahmet Lokurlu Solar collector mechanism
US20090223510A1 (en) * 2006-11-22 2009-09-10 Larsen Theodore E Optimized solar collector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050031B3 (de) * 2007-10-17 2009-04-16 Hanning Elektro-Werke Gmbh & Co. Kg Steuerungssystem für Solaranlagen
DE102009047204B9 (de) * 2009-11-26 2013-12-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren, Regelungseinrichtung zum Betreiben eines solarthermischen Kraftwerks und Verfahren zum Anfahren eines solarthermischen Kraftwerks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050126560A1 (en) * 2003-12-10 2005-06-16 The Boeing Company Solar collector and method
WO2005066553A1 (en) * 2003-12-31 2005-07-21 Ahmet Lokurlu Solar collector mechanism
US20090223510A1 (en) * 2006-11-22 2009-09-10 Larsen Theodore E Optimized solar collector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THOMAS A: "Solar steam generating systems using parabolic trough concentrators", ENERGY CONVERSION AND MANAGEMENT, ELSEVIER SCIENCE PUBLISHERS, OXFORD, GB, vol. 37, no. 2, 1 February 1996 (1996-02-01), pages 215 - 245, XP004039833, ISSN: 0196-8904, DOI: 10.1016/0196-8904(95)00162-7 *

Also Published As

Publication number Publication date
EP2756227B1 (de) 2017-04-19
ES2628908T3 (es) 2017-08-04
DE102011082711A1 (de) 2013-03-14
DK2756227T3 (en) 2017-07-31
WO2013037909A2 (de) 2013-03-21
EP2756227A2 (de) 2014-07-23

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