DE20003882U1 - Circuit arrangement for the automatic tracking of solar modules - Google Patents

Circuit arrangement for the automatic tracking of solar modules

Info

Publication number
DE20003882U1
DE20003882U1 DE20003882U DE20003882U DE20003882U1 DE 20003882 U1 DE20003882 U1 DE 20003882U1 DE 20003882 U DE20003882 U DE 20003882U DE 20003882 U DE20003882 U DE 20003882U DE 20003882 U1 DE20003882 U1 DE 20003882U1
Authority
DE
Germany
Prior art keywords
circuit arrangement
control
sensors
arrangement according
motor
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
DE20003882U
Other languages
German (de)
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.)
SCHNEIDER ELEKTROANLAGEN VERTR
Original Assignee
SCHNEIDER ELEKTROANLAGEN VERTR
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 SCHNEIDER ELEKTROANLAGEN VERTR filed Critical SCHNEIDER ELEKTROANLAGEN VERTR
Priority to DE20003882U priority Critical patent/DE20003882U1/en
Publication of DE20003882U1 publication Critical patent/DE20003882U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7861—Solar tracking systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photovoltaic Devices (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Schaltungsanordnung zur automatischen Nachführung von Solarmodulen, insbesondere Photovoltaik-Modulen, die auf einem um seine horizontale Achse kippbaren und um seine vertikale Achse zwischen zwei Festpunkten drehbaren Paneel jeweils senkrecht zum Einfallswinkel der Solarstrahlung gehalten werden, wobei die Drehung der senkrechten Paneel-Stütze bei Sonneneinstrahlung durch Impulse mindestens eines lichtempfindlichen Sensors auf die Regelung, eines Elektromotors erfolgt, dadurch gekennzeichnet,
  • - daß zwei lichtempfindliche, gegeneinander abgeschattete Sensoren (10; 11) gleichzeitig oder wechselweise mit einer Steuerelektronik (7) verbunden sind, die über die impulsgesteuerte Regelung (8) den Stell­ motor (9) so ein- und ausschaltet, daß das Solarpaneel (1) über Welle (13) in Ost-West-Richtung weitergedreht wird;
  • - daß die Steuerelektronik (7) über Regelung (8) mit dem Motor (9) ver­ bunden ist, wenn ein Sensor (10) im Schatten und der zweite Sensor (11) im Bereich der Solarstrahlung liegen (Nachführung);
  • - daß die Verbindung zur Motorregelung (8) unterbrochen ist, wenn sich beide Sensoren (10; 11) im Bereich der Solarstrahlung befinden;
  • - daß die Verbindung zur Motorregelung (8) unterbrochen ist, wenn beide Sensoren (10; 11) keine Solarstrahlung empfangen;
  • - daß zwischen Steuerelektronik (7) und Motorregelung (8) eine Schalt­ uhr (15) so eingebunden ist, daß über Motor (9) alternativ in festen Zeitabständen eine Nachführung des Solarpaneels (1) um definierte Winkelsegmente erfolgt, wenn von den Sensoren (10; 11) keine Impulse an die Steuerelektronik (7) gegeben werden.
1. Circuit arrangement for the automatic tracking of solar modules, in particular photovoltaic modules, which are held perpendicular to the angle of incidence of the solar radiation on a panel which can be tilted about its horizontal axis and rotatable about its vertical axis between two fixed points, the rotation of the vertical panel support Sun radiation occurs by pulses of at least one light-sensitive sensor on the control, an electric motor, characterized in that
  • - That two light-sensitive, mutually shaded sensors ( 10 ; 11 ) are connected simultaneously or alternately with control electronics ( 7 ), the motor ( 9 ) on and off via the pulse-controlled control ( 8 ) so that the solar panel ( 1 ) is rotated further in the east-west direction via shaft ( 13 );
  • - That the control electronics ( 7 ) via control ( 8 ) with the motor ( 9 ) is connected when a sensor ( 10 ) in the shade and the second sensor ( 11 ) are in the range of solar radiation (tracking);
  • - That the connection to the motor control ( 8 ) is interrupted when both sensors ( 10 ; 11 ) are in the area of solar radiation;
  • - That the connection to the motor control ( 8 ) is interrupted when both sensors ( 10 ; 11 ) receive no solar radiation;
  • - that clock switching between control electronics (7) and motor control (8) (15) is incorporated so as to carried out via motor (9), alternatively, at fixed time intervals, a tracking of the solar panel (1) at defined angular segments when the sensors (10 ; 11 ) no impulses are given to the control electronics ( 7 ).
2. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Steuerelektronik (7) aus einer Brückenschaltung besteht, die sich im Gleichgewicht befindet, wenn die Sensoren (10; 11) voll im Bereich der Solarstrahlung liegen. 2. Circuit arrangement according to claim 1, characterized in that the control electronics ( 7 ) consists of a bridge circuit which is in equilibrium when the sensors ( 10 ; 11 ) are fully in the range of solar radiation. 3. Schaltungsanordnung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Steuerbefehle der Brückenschaltung (7) an die Motorregelung (8) aus der Differenz der von den Sensoren (10; 11) empfangenen Impulse er­ mittelt werden.3. Circuit arrangement according to claim 1 and 2, characterized in that the control commands of the bridge circuit ( 7 ) to the motor control ( 8 ) from the difference of the pulses received by the sensors ( 10 ; 11 ), he averaged. 4. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Abschattung zwischen "Ostsensor" (10) und "Westsensor" (11) durch eine Trennwand (12) erfolgt.4. Circuit arrangement according to claim 1, characterized in that the shading between "east sensor" ( 10 ) and "west sensor" ( 11 ) is carried out by a partition ( 12 ). 5. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Sensoren (10; 11) aus regelbaren Photowiderständen bestehen, die in einem Prisma angeordnet sind.5. Circuit arrangement according to claim 1, characterized in that the sensors ( 10 ; 11 ) consist of controllable photoresistors which are arranged in a prism. 6. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß das Solarpaneel (1) bei Erreichen des Endschalters (13) automatisch zu einem einstellbaren "Ostanschlag" zurückgeführt wird.6. Circuit arrangement according to claim 1, characterized in that the solar panel ( 1 ) is automatically returned to an adjustable "east stop" when the limit switch ( 13 ) is reached. 7. Schaltungsanordnung nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß die Ausrichtung des Solarpaneels (1) nach dem Kulminationspunkt der Sonne im Sommer bzw. Winter durch ein Schwenken des Paneels (1) um seine horizontale Achse erfolgen kann.7. Circuit arrangement according to claim 1 to 6, characterized in that the orientation of the solar panel ( 1 ) after the culmination point of the sun in summer or winter by pivoting the panel ( 1 ) about its horizontal axis. 8. Schaltungsanordnung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß der erzeugte Solarstrom als 220 V Wechselspannung oder 12 V Gleich­ spannung über Verbraucheranschlüsse (5; 6) abgenommen wird.8. Circuit arrangement according to claim 1 to 7, characterized in that the solar power generated as 220 V AC or 12 V DC voltage is removed via consumer terminals ( 5 ; 6 ).
DE20003882U 2000-03-02 2000-03-02 Circuit arrangement for the automatic tracking of solar modules Expired - Lifetime DE20003882U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20003882U DE20003882U1 (en) 2000-03-02 2000-03-02 Circuit arrangement for the automatic tracking of solar modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20003882U DE20003882U1 (en) 2000-03-02 2000-03-02 Circuit arrangement for the automatic tracking of solar modules

Publications (1)

Publication Number Publication Date
DE20003882U1 true DE20003882U1 (en) 2000-05-04

Family

ID=7938179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20003882U Expired - Lifetime DE20003882U1 (en) 2000-03-02 2000-03-02 Circuit arrangement for the automatic tracking of solar modules

Country Status (1)

Country Link
DE (1) DE20003882U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043525A1 (en) * 2000-09-05 2002-03-28 Artur Deger Sun-tracking of solar power generation system, involves storing power in capacitor to rotate solar panel till reaching brightest location
DE10215266A1 (en) * 2002-04-06 2004-01-15 Jan Schmitz Sun locator for solar power system has motor drives and statics suitable for any size with light sensors and limit switches
DE102007044063A1 (en) 2007-09-14 2009-03-19 Heinrich Merkel Solar thermal installation controlling method for single-family house, involves using signal of temperature sensor for controlling of flow rate of medium, which runs from collector field as forward flow
DE102007052301A1 (en) * 2007-10-31 2009-05-07 Kostal Industrie Elektrik Gmbh Photovoltaic inverter unit
CN101667039B (en) * 2009-08-30 2011-08-03 常州佳讯光电***工程有限公司 Solar inclined single-shaft tracking method and system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043525A1 (en) * 2000-09-05 2002-03-28 Artur Deger Sun-tracking of solar power generation system, involves storing power in capacitor to rotate solar panel till reaching brightest location
DE10043525B4 (en) * 2000-09-05 2004-09-23 Artur Deger Method and device for adjusting a solar system to the current position of the sun
DE10215266A1 (en) * 2002-04-06 2004-01-15 Jan Schmitz Sun locator for solar power system has motor drives and statics suitable for any size with light sensors and limit switches
DE10215266B4 (en) * 2002-04-06 2007-10-04 Jan Schmitz Device for automatic alignment of solar panels
DE102007044063A1 (en) 2007-09-14 2009-03-19 Heinrich Merkel Solar thermal installation controlling method for single-family house, involves using signal of temperature sensor for controlling of flow rate of medium, which runs from collector field as forward flow
DE102007052301A1 (en) * 2007-10-31 2009-05-07 Kostal Industrie Elektrik Gmbh Photovoltaic inverter unit
CN101667039B (en) * 2009-08-30 2011-08-03 常州佳讯光电***工程有限公司 Solar inclined single-shaft tracking method and system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000608

R156 Lapse of ip right after 3 years

Effective date: 20031001