ES2078846A2 - Two-stage concentrator for solar radiation - has linear concentrator arranged above compound parabolic concentrator and forming given angle - Google Patents

Two-stage concentrator for solar radiation - has linear concentrator arranged above compound parabolic concentrator and forming given angle

Info

Publication number
ES2078846A2
ES2078846A2 ES09301692A ES9301692A ES2078846A2 ES 2078846 A2 ES2078846 A2 ES 2078846A2 ES 09301692 A ES09301692 A ES 09301692A ES 9301692 A ES9301692 A ES 9301692A ES 2078846 A2 ES2078846 A2 ES 2078846A2
Authority
ES
Spain
Prior art keywords
concentrator
linear
solar radiation
compound parabolic
arranged above
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES09301692A
Other languages
Spanish (es)
Other versions
ES2078846R (en
ES2078846B1 (en
Inventor
Adolf Goetzberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of ES2078846A2 publication Critical patent/ES2078846A2/en
Publication of ES2078846R publication Critical patent/ES2078846R/es
Application granted granted Critical
Publication of ES2078846B1 publication Critical patent/ES2078846B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0543—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
    • 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
    • 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
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • 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
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • 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
    • 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
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • 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
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
    • 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
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Abstract

The concentrator has two stages for concentrating solar radiation onto solar cells, and is tracked in the polar axis. A first concentrator placed above a second and forming a half angle theta2 of about 20 to 30 degrees. The first concentrator is linear and the second two-dimensional. The concentrators may comprise linear or rectangular fresnel lenses, e.g. made of glass. The first concentrator may be a parabolic reflector, and the second a compound parabolic concentrator (CPC). The half-angle theta2 is pref. 25.5 degrees. USE/ADVANTAGE - Increased concentration factor. Need only be tracked in polar (north-south) axis during day. Small dimensions.
ES09301692A 1992-07-30 1993-07-28 BIPhasic CONCENTRATOR DISPOSITION. Expired - Fee Related ES2078846B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4225130A DE4225130C2 (en) 1992-07-30 1992-07-30 Two-stage concentrator arrangement with several solar cells

Publications (3)

Publication Number Publication Date
ES2078846A2 true ES2078846A2 (en) 1995-12-16
ES2078846R ES2078846R (en) 1997-02-16
ES2078846B1 ES2078846B1 (en) 1997-10-16

Family

ID=6464417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301692A Expired - Fee Related ES2078846B1 (en) 1992-07-30 1993-07-28 BIPhasic CONCENTRATOR DISPOSITION.

Country Status (4)

Country Link
DE (1) DE4225130C2 (en)
ES (1) ES2078846B1 (en)
GR (1) GR1002335B (en)
IT (1) IT1265329B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055186B4 (en) * 2004-11-16 2012-07-19 Beck Energy Gmbh Photovoltaic module with submodules
DE102004055185A1 (en) * 2004-11-16 2006-05-24 Beck Energie Gmbh Photovoltaic module for an electronic device comprises photovoltaic cells arranged on a support plate below which is located a support element in a detachedly connected manner
EP1965226A1 (en) * 2007-03-02 2008-09-03 KEMMER, Josef, Dr. Device for recording ionising radiation and for visual display of objects, systems and the application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240692A (en) * 1975-12-17 1980-12-23 The University Of Chicago Energy transmission
JPS5848477A (en) * 1981-09-17 1983-03-22 Nec Corp Condenser type solar electric generator
JPS59186378A (en) * 1983-04-07 1984-10-23 Kansai Electric Power Co Inc:The Collecting-type solar power generating device
US4964713A (en) * 1987-12-08 1990-10-23 Fraunhofer-Gesellschaft zur Forderund der Forschung E. V. Concentrator arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648704A1 (en) * 1975-11-03 1977-05-05 Univ Chicago LIGHT GUIDE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240692A (en) * 1975-12-17 1980-12-23 The University Of Chicago Energy transmission
JPS5848477A (en) * 1981-09-17 1983-03-22 Nec Corp Condenser type solar electric generator
JPS59186378A (en) * 1983-04-07 1984-10-23 Kansai Electric Power Co Inc:The Collecting-type solar power generating device
US4964713A (en) * 1987-12-08 1990-10-23 Fraunhofer-Gesellschaft zur Forderund der Forschung E. V. Concentrator arrangement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ H01L 31 1976-1993 49 & JP 58048477 A (NEC CORP) *
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ H01L 31 1976-1993 49 & JP 59186378 A (KANSAI ELECTRIC POWER CO INC; THE NEC CORP) *

Also Published As

Publication number Publication date
GR930100268A (en) 1994-03-31
DE4225130C2 (en) 1994-11-10
ITRM930491A0 (en) 1993-07-23
IT1265329B1 (en) 1996-10-31
ES2078846R (en) 1997-02-16
ITRM930491A1 (en) 1995-01-23
ES2078846B1 (en) 1997-10-16
DE4225130A1 (en) 1994-02-03
GR1002335B (en) 1996-05-20

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