IL207741A0 - Self-learning solar collector orientation control system - Google Patents
Self-learning solar collector orientation control systemInfo
- Publication number
- IL207741A0 IL207741A0 IL207741A IL20774110A IL207741A0 IL 207741 A0 IL207741 A0 IL 207741A0 IL 207741 A IL207741 A IL 207741A IL 20774110 A IL20774110 A IL 20774110A IL 207741 A0 IL207741 A0 IL 207741A0
- Authority
- IL
- Israel
- Prior art keywords
- sun
- heat quantity
- determined
- orientation
- collector
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- 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
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- 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
- Y02E10/47—Mountings or tracking
Abstract
The invention relates to a method for controlling the orientation of a sun collector (K1, K2, K3, K4), with a heat collecting element (10) respectively arranged in the focal line. The temperature and/or the heat quantity of the heat transfer medium flowing through the heat collecting element (10) are measured in the region of a sun collector (K1, K2, K3, K4) in such a way that they can be associated with same, and the determined temperature values (T1, T2, T3, T4; T′1, T′2, T′3; T′4, T′5) and/or heat quantity values are supplied to a control unit controlling the orientation of each sun collector (K1, K2, K3, K4) and orienting the respective sun collector (K1, K2, K3, K4) according to a determined orientation parameter. The method according to the invention comprises the following steps: a) the heat quantity collected in each sun collector is determined; b) an orientation parameter of each sun collector (K1, K2, K3, K4) is modified by an increment in the direction of the movement of the sun or a decrement away from the movement of the sun; c) the heat quantity collected in step a) is compared with the heat quantity collected in each sun collector after step b) has been carried out, and d) the orientation parameter modified by the increment or the decrement is stored as a new nominal value for the orientation control of each sun collector in the control unit, when it is determined that the heat quantity determined in step c) is higher than the heat quantity determined in step a).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008011547A DE102008011547B4 (en) | 2008-02-28 | 2008-02-28 | Self-learning solar collector follow-up control |
PCT/EP2008/006491 WO2009106104A1 (en) | 2008-02-28 | 2008-08-07 | Self-learning solar collector orientation control system |
Publications (1)
Publication Number | Publication Date |
---|---|
IL207741A0 true IL207741A0 (en) | 2010-12-30 |
Family
ID=39885017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL207741A IL207741A0 (en) | 2008-02-28 | 2010-08-22 | Self-learning solar collector orientation control system |
Country Status (12)
Country | Link |
---|---|
US (1) | US20110056483A1 (en) |
EP (1) | EP2245384B1 (en) |
CN (1) | CN101970952B (en) |
AT (1) | ATE538351T1 (en) |
AU (1) | AU2008351623A1 (en) |
DE (1) | DE102008011547B4 (en) |
ES (1) | ES2378178T3 (en) |
IL (1) | IL207741A0 (en) |
MA (1) | MA32194B1 (en) |
PT (1) | PT2245384E (en) |
WO (1) | WO2009106104A1 (en) |
ZA (1) | ZA201006048B (en) |
Families Citing this family (13)
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CN101984761A (en) | 2007-06-06 | 2011-03-09 | 奥斯拉公司 | Combined cycle power plant |
US8378280B2 (en) | 2007-06-06 | 2013-02-19 | Areva Solar, Inc. | Integrated solar energy receiver-storage unit |
US9022020B2 (en) | 2007-08-27 | 2015-05-05 | Areva Solar, Inc. | Linear Fresnel solar arrays and drives therefor |
US20090056703A1 (en) | 2007-08-27 | 2009-03-05 | Ausra, Inc. | Linear fresnel solar arrays and components therefor |
CN102282430B (en) * | 2009-02-03 | 2014-08-20 | 益科博能源科技有限公司 | Systems and methods of solar thermal concentration for 2-dimensional focusing concentrators |
EP2664009A4 (en) * | 2011-01-10 | 2016-05-18 | Zenith Solar Ltd | Cpv tracking using partial cell voltages |
DE102011014754B4 (en) * | 2011-03-22 | 2016-08-04 | Sew-Eurodrive Gmbh & Co Kg | Solar thermal system and method for operating a solar thermal system |
CN102297537B (en) * | 2011-07-29 | 2013-06-19 | 国电龙源电力技术工程有限责任公司 | Space truss type grooved solar thermal power generation heat collector element bracket |
US20130112188A1 (en) * | 2011-08-19 | 2013-05-09 | Glenn A. Reynolds | Control and tracking system and method for a solar power generation system |
CN102541095A (en) * | 2012-02-22 | 2012-07-04 | 邱宝恕 | Automatic solar focusing and condensing device |
JP2014020567A (en) * | 2012-07-12 | 2014-02-03 | Hitachi Ltd | Sunlight heat collecting device and angle deviation amount calculation method of sunlight heat collecting device |
DE102016118131A1 (en) * | 2016-08-24 | 2018-03-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for controlling and / or regulating a solar thermal power plant and solar thermal power plant |
US10892703B2 (en) * | 2018-05-18 | 2021-01-12 | Nextracker Inc. | Methods and systems for detecting shading for solar trackers |
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US4304221A (en) * | 1975-07-11 | 1981-12-08 | Vulcan Australia Limited | Solar tracking device |
US4000734A (en) * | 1975-11-06 | 1977-01-04 | Matlock William C | Solar energy converter |
FR2340576A1 (en) * | 1976-02-09 | 1977-09-02 | Anvar | Dual control system for a solar energy furnace - comprising two independent systems to keep constant the relative position of the mirrors to the sun |
FR2353812A1 (en) * | 1976-06-03 | 1977-12-30 | Bertin & Cie | CYLINDROPARABOLIC MIRROR SOLAR ENERGY SENSOR SYSTEM |
US4091796A (en) * | 1976-08-16 | 1978-05-30 | Owens-Illinois, Inc. | Solar energy collection apparatus |
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US4559926A (en) * | 1984-10-03 | 1985-12-24 | Butler Barry L | Centerless-drive solar collector system |
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JP2001217445A (en) * | 2000-01-31 | 2001-08-10 | Honda Motor Co Ltd | Tracking solar power generating device and error correcting method for its built-in clock |
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US20090056703A1 (en) * | 2007-08-27 | 2009-03-05 | Ausra, Inc. | Linear fresnel solar arrays and components therefor |
US9022020B2 (en) * | 2007-08-27 | 2015-05-05 | Areva Solar, Inc. | Linear Fresnel solar arrays and drives therefor |
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-
2008
- 2008-02-28 DE DE102008011547A patent/DE102008011547B4/en not_active Expired - Fee Related
- 2008-08-07 AU AU2008351623A patent/AU2008351623A1/en not_active Abandoned
- 2008-08-07 WO PCT/EP2008/006491 patent/WO2009106104A1/en active Application Filing
- 2008-08-07 US US12/918,877 patent/US20110056483A1/en not_active Abandoned
- 2008-08-07 PT PT08785401T patent/PT2245384E/en unknown
- 2008-08-07 CN CN2008801277194A patent/CN101970952B/en not_active Expired - Fee Related
- 2008-08-07 AT AT08785401T patent/ATE538351T1/en active
- 2008-08-07 ES ES08785401T patent/ES2378178T3/en active Active
- 2008-08-07 EP EP08785401A patent/EP2245384B1/en not_active Not-in-force
-
2010
- 2010-08-22 IL IL207741A patent/IL207741A0/en unknown
- 2010-08-26 ZA ZA2010/06048A patent/ZA201006048B/en unknown
- 2010-09-13 MA MA33177A patent/MA32194B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2008351623A1 (en) | 2009-09-03 |
ES2378178T3 (en) | 2012-04-09 |
DE102008011547B4 (en) | 2010-05-06 |
EP2245384B1 (en) | 2011-12-21 |
PT2245384E (en) | 2012-02-06 |
WO2009106104A1 (en) | 2009-09-03 |
CN101970952A (en) | 2011-02-09 |
MA32194B1 (en) | 2011-04-01 |
US20110056483A1 (en) | 2011-03-10 |
WO2009106104A8 (en) | 2009-11-05 |
CN101970952B (en) | 2012-08-29 |
ATE538351T1 (en) | 2012-01-15 |
DE102008011547A1 (en) | 2009-09-03 |
ZA201006048B (en) | 2011-05-25 |
EP2245384A1 (en) | 2010-11-03 |
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