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ES2155031B1 - FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD. - Google Patents

FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD.

Info

Publication number
ES2155031B1
ES2155031B1 ES009901275A ES9901275A ES2155031B1 ES 2155031 B1 ES2155031 B1 ES 2155031B1 ES 009901275 A ES009901275 A ES 009901275A ES 9901275 A ES9901275 A ES 9901275A ES 2155031 B1 ES2155031 B1 ES 2155031B1
Authority
ES
Spain
Prior art keywords
autonomous
heliostats
card
motor
control
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.)
Expired - Lifetime
Application number
ES009901275A
Other languages
Spanish (es)
Other versions
ES2155031A1 (en
Inventor
Navajas Gines Garcia
Gea Andres Egea
Parra Jose Antonio Gazquez
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.)
Centro de Investigaciones Energeticas Medioambientales y Tecnologicas CIEMAT
Original Assignee
Centro de Investigaciones Energeticas Medioambientales y Tecnologicas CIEMAT
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 Centro de Investigaciones Energeticas Medioambientales y Tecnologicas CIEMAT filed Critical Centro de Investigaciones Energeticas Medioambientales y Tecnologicas CIEMAT
Priority to ES009901275A priority Critical patent/ES2155031B1/en
Publication of ES2155031A1 publication Critical patent/ES2155031A1/en
Application granted granted Critical
Publication of ES2155031B1 publication Critical patent/ES2155031B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Campo de helióstatos autónomos y método de operación. Consistente en una pluralidad de helióstatos autónomos comunicados con el control central mediante radiomodem, comprendiendo cada helióstato autónomo una superficie reflectante (20) orientable mediante un motor de cc para movimiento de elevación (11) y un motor de cc para movimiento de azimutal (11'') controlándose mediante codificadores incrementales (12) y finales de carrera (13). Un armario de control local (6) situado en la base del helióstato comprende una tarjeta de control (7) capaz de calcular el vector solar, dos tarjetas de control de motores de cc (8), una tarjeta para el regulador de carga (9) y una tarjeta para el convertidor cc/cc (10). La energía para hacer funcionar los motores (11) (11'') y la electrónica de control (7) (8) (9) (10) se obtiene de una placa fotovoltaica (1) solidaria de la superficie reflectante (20) almacenándose en baterías (2).Field of autonomous heliostats and method of operation. Consisting of a plurality of autonomous heliostats communicated with the central control via radio modem, each autonomous heliostat comprising a reflective surface (20) orientable by means of a dc motor for lifting movement (11) and a dc motor for azimuthal movement (11 ' ') controlled by incremental encoders (12) and limit switches (13). A local control cabinet (6) located at the base of the heliostat comprises a control card (7) capable of calculating the solar vector, two DC motor control cards (8), a card for the charge controller (9 ) and a card for the DC / DC converter (10). The energy to operate the motors (11) (11 '') and the control electronics (7) (8) (9) (10) is obtained from a photovoltaic plate (1) integral with the reflecting surface (20) and stored in batteries (2).

ES009901275A 1999-06-09 1999-06-09 FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD. Expired - Lifetime ES2155031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009901275A ES2155031B1 (en) 1999-06-09 1999-06-09 FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901275A ES2155031B1 (en) 1999-06-09 1999-06-09 FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD.

Publications (2)

Publication Number Publication Date
ES2155031A1 ES2155031A1 (en) 2001-04-16
ES2155031B1 true ES2155031B1 (en) 2001-11-01

Family

ID=8308766

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901275A Expired - Lifetime ES2155031B1 (en) 1999-06-09 1999-06-09 FIELD OF AUTONOMOUS HELIOSTATS AND OPERATING METHOD.

Country Status (1)

Country Link
ES (1) ES2155031B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2219184B1 (en) * 2003-05-13 2006-01-16 Instalaciones Y Montajes Electricos Del Valle Aguayo, S.A. SOLAR TRACKER.
WO2007146183A2 (en) 2006-06-08 2007-12-21 Sopogy, Inc. Apparatus and methods for concentrating solar power
FR2919115B1 (en) * 2007-07-18 2010-01-08 Sequanie En INSTALLATION FOR PRODUCTION OF PHOTOVOLTAIC ELECTRICITY
CN101261046B (en) * 2008-04-21 2012-12-12 北京航空航天大学 Solar energy heliostat gearing device
WO2010008584A2 (en) * 2008-07-16 2010-01-21 Sopogy, Inc. Solar thermal energy array and drive
DE102009032584B4 (en) * 2009-07-10 2011-06-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for aligning the heliostats of a heliostat field
ES2393095B1 (en) * 2011-02-21 2013-09-26 Centro De Investigaciones Energéticas, Medioambientales Y Tecnológicas (Ciemat) AUTONOMOUS SOLAR CONCENTRATOR WITH ELECTRICAL STORAGE THROUGH A CONDENSER AND ITS OPERATING METHOD.
MX2012012456A (en) * 2012-10-25 2014-04-28 Equipos De Potencia Electrica S A De C V Intelligent energising system.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215410A (en) * 1979-02-09 1980-07-29 Jerome H. Weslow Solar tracker
US4440150A (en) * 1982-01-25 1984-04-03 Atlantic Richfield Company, Inc. Heliostat control
US4536847A (en) * 1982-12-30 1985-08-20 Atlantic Richfield Company Heliostat control employing direct current motor
US4519382A (en) * 1983-06-14 1985-05-28 Gerwin Harry L Control system for heliostats and method
WO1992002106A1 (en) * 1990-07-20 1992-02-06 Universidad De Granada Telemetering and telecontrol network for monitoring water supply networks
FR2709195B1 (en) * 1993-08-18 1995-12-22 Frederic Baron Method for transferring data from readings supplied by a measuring device to a restitution device.

Also Published As

Publication number Publication date
ES2155031A1 (en) 2001-04-16

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