DE8815963U1 - Solar generator - Google Patents

Solar generator

Info

Publication number
DE8815963U1
DE8815963U1 DE8815963U DE8815963U DE8815963U1 DE 8815963 U1 DE8815963 U1 DE 8815963U1 DE 8815963 U DE8815963 U DE 8815963U DE 8815963 U DE8815963 U DE 8815963U DE 8815963 U1 DE8815963 U1 DE 8815963U1
Authority
DE
Germany
Prior art keywords
voltage
diode
shunt
solar generator
series
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
Application number
DE8815963U
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE8815963U priority Critical patent/DE8815963U1/en
Publication of DE8815963U1 publication Critical patent/DE8815963U1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/044—PV modules or arrays of single PV cells including bypass diodes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Description

Uaentle Petent-Verweltunge-tobH PTL-HH/31/blUaentle Petitioner-Verweltunge-tobH PTL-HH/31/bl Theoder-Btern-Kal 1 HH &Bgr;&bgr;/31Theoder-Btern-Kal 1 HH &Bgr;&bgr;/31

0-6000 Frankfurt 700-6000 Frankfurt 70

"Soliurgeneretor""Soliurge Generator"

Ola Mauerung betrifft einen Selargenereter luv CrseugungOla Mauerung concerns a Selgenereter luv Crseugung

van nahen elektrleehen Spannungen ge»M de» Oberbegriff van Aneprueh 1.of nearby electrical voltages ge»M de» General term for test 1.

OS lei den ellgeaeln bekannten lericneehaltungen van lalaraellen-Modulen kenn ee erfehrungege··· vorkoiMien, de· der geeeate Verbund aufgrund nur einee elektrisch defekten Module euler Betrieb geeettt werden kenn. Um dleeee tu vemelden, let Jedee Balerlellennodul alt einer perellelen Ihuntdlade vereehen, die ein lugeordnetee defektee lolerselleniiodul kursechlleBt, eo de· der Btrowflu· In Verbund nicht unterbrochen wird.According to the generally known experience with ballast modules, there have been cases where the entire network can be brought to a standstill due to just one electrically defective module. To prevent this, each ballast module is provided with a permanent charger which replaces a corresponding defective ballast module so that the flow of power in the network is not interrupted.

Oer Neuerung liegt die Aufgebe zugrunde, bei eine* Solergeneretor der eingenge genennten Art einseine defekte SolersellenModule optlooh eehnell eraitteln su können.The innovation is based on the task of being able to quickly and easily identify defective solar modules in a solar generator of the type mentioned.

Die Aufgibt ulrd niuerungagemlB dadurch gelöst, daß dir Ubir eint Shuntdiodi flieBtndt Strom zur Erkennung dta zugehörenden defektenThe problem is solved by supplying current to a shunt diode to detect the associated defects.

Solerzelltnmoduls verwendet uird.Solar cell module is used.

- I* - HH &bgr;&bgr;/51 - I* - HH &bgr;&bgr;/51

Ein Vorteil dar Neuerung besteht darin, deB bei dar Inapck-■'*■ One advantage of the innovation is that in the case of inapck- ■'*■

tion von Solarganaratorfaldarn einzelne defekte Module optlechtion of solar generators individual defective modules optlech

echnell emlttelt werden kOnncn, ohne deB ein genzer String von Modulen bzw. jade· Modul einzeln vermessen werden muB. &igr; 05 Somit werden die Inepektionezelten verkürzt und die VerfOgbarkelt dea Solargeneretore erhöht.can be determined quickly without having to measure an entire string of modules or each module individually. &igr; 05 This shortens inspection times and increases the availability of solar generators.

Auageetaltungen der Neuerung aind in den UntereneprOchen beschrieben. Details of the innovation are described in the subsections.

1010

Zn der Zeichnung lot ein AuefOhrungobelepiel noch der Neuerung baaehrleben, und zwar zeigtThe drawing shows a tapestry of the innovation, namely

Flg. 1 eine optisch· Moduleuafellenzelge Mittels einer llchtenittlerenden Diode, undFig. 1 shows an optical module arrangement using a light-emitting diode, and

Flg. 2 eins optisch· Auefellenzelge unter Verwendung einesFlg. 2 one optical· Auffellenzelge using a Drehepulenzeigog^rfltee.Rotary coil indicators.

In beiden Figuren sind Mehrere Bolerzellenaodule M1,M2 ... Mn in Serie geeoheltet, wobei tu jede« Solsrzellenwodul sine thuntdiode O1, D, ··· On zur Erfüllung des eingangs ginennten Zweckee psrellel sngeordnet ist. Mhrend ge·)·· Flg. 2 zu jeder thuntdiode O1, O^ ... On ein OrehepulenzeigegerBt 1, 2 ... N in lerie geeeheltet let, u« den Ober die zugeordnete fthuntdlode O1, D- ··· 9&Lgr; flirtenden Btro« zur Erkennung eines zugehOrenden defekten Bolerzellenaodule su verwenden, let bei de« in Flg. 1 dergeetellten leleplel Jeder Ihuntdlode O1, D2 ... On eine lichtemittierende Oled« LCO persllel geeeheltet. FIlIt in der Anlege ein Bolerzellen«odul M1, M2 .·· Mn eue, eo fllrtt derIn both figures, several solar cell modules M 1 , M 2 ... M n are connected in series, with each solar cell module being arranged parallel to a thunt diode O 1 , D, O n to fulfil the purpose mentioned at the beginning. Meanwhile, in FIG. 2, an optical pulse indicator 1, 2 ... N is connected in series to each thunt diode O 1 , O 2 ... O n , which can be used to detect a corresponding defective solar cell module via the associated thunt diode O 1 , D- 9 Λ signal . 1 of the modules provided Each module O 1 , D 2 ... O n a light-emitting Oled« LCO is personally controlled. If a Boler cell module M 1 , M 2 is filled in the system, M n ew, eo fills the

Btro« Ober die sugehOrende Bhuntdlods D1, D2 ... On, wobei eineBtro« About the corresponding Bhuntdlods D 1 , D 2 ... O n , where a

Ipennung u« oe. 1 V efeflllt. Oleeer fcpsnnungssbfeli 1st Jedooh noch zu klein, u« eine LCD «it kleinoter lehleusenspsnnung zu betrieben (die rote Billtlu«-LCD hst die kleinste lehloueen-■pannung Ug - 1,5 V I). Dertpr lit te erfortJerlleh, iü denVoltage u« oe. 1 V is missing. However, the voltage regulator is still too small to operate an LCD with a small voltage (the red billboard LCD has the smallest voltage U g - 1.5 V). The test continued, i.e.

Shuntdloden D1, O9 ... 0 welter« Shuntdiodcn S., B_ ... 3Shuntdiodes D 1 , O 9 ... 0 world« Shuntdiodes S., B_ ... 3

- 5 - HH &thgr;&thgr;/51- 5 - HH &thetas;&thetas;/51

In Reihe zu achalten. Zur Strombegrenzung auf max. 10 mA wird Jeder LED ein ZOO _&Lgr;- IJlderetand R vorgeachaltet. Leuchtet eine LED auf, so zeigt ale an, daß daa Jeweilige Modul elektrlach deft*! Ut. Im *on»alb«trltb, d·· Madul lltfart Cntrgit, 1st dl· LCO In der Lbf« dl· Wodulbe%ritb*«pt*nuno von 19 V tu ■perran.To be connected in series. To limit the current to max. 10 mA, a 200 Λ resistor R is connected to each LED. If an LED lights up, it indicates that the respective module is electrically faulty. In the "alarm" mode, the module is switched on, and the LCO in the "voltage" mode is 19 V.

Claims (3)

Lleentla Patent-Verweltunge-BabH »TL-HH/Sl/bl Thaader-ttern-Kel 1 HN M/91 D-tOOO FfenhfuFt 70 lahutianearOeheLleentla Patent-Verweltunge-BabH »TL-HH/Sl/bl Thaader-ttern-Kel 1 HN M/91 D-tOOO FfenhfuFt 70 lahutianearOehe 1. lelargenereter am Cvaeugimg van heHwt elefctvleelie« Spannungen du roh ein· lerieneeheltung van leleraellenattdulen, Mabel Ja«·· laleraelleneedul eine tHuntilai· parallel laaahal %·% tat lur vamaläung einer Unterbrechung daa Streefltiaeea I OS Werfcund aufgrund van eine« ader «ahraran defekten talaraellen ■edulen, deduveh gekennieiehnat, da· dar Ober eine Shuntdlede (O1 - On) fließende Itve· aur erkennung dee lugenttrenden defekten lalaraelleneedule (M1 - Nn) verwandet wird.1. The increase in the voltage of the electrical system and the resulting loss of conductors, namely a parallel circuit , is used to compensate for an interruption in the voltage distribution in the OS and due to a network of defective conductors, characterized in that the voltage flowing through a shunt line (O 1 - O n ) is used to detect the lucent defective conductor line (M 1 - N n ). f. talergeneretor naan Aneprvali 1, dadutaH gakefNiaelelMiett daS jeder Shuntdioda (O1 - On) eine lichta«lttlerande Diode (LED) parallel geecheltet iat.f. cell generator in Aneprvali 1, so that each shunt diode (O 1 - O n ) has a light-emitting diode (LED) connected in parallel. 3. Solergenerator nach Anapruch 1 oder 2, dadurch gekennzeichnet, dad zur Verdopplung der an einer lichtenittierenden Diode (LED) anliegenden Spannung der Shuntdioda (D1 - Dn) aine weitere Shuntdioda (S1 - S ) in Serie geecheltet let,3. Solar generator according to claim 1 or 2, characterized in that in order to double the voltage of the shunt diode (D 1 - D n ) applied to a light-emitting diode (LED), a further shunt diode (S 1 - S ) is connected in series, &Iacgr; &eegr; & eegr; - 2 - HH &Bgr;&THgr;/51- 2 - HH &Bgr;&THgr;/51 U. Solergeneretor nach Anapruch 1, dadurch gekennzeichnet, deS zu jeder Shuntdiode (D1 - Dn) ein DrehepulanzeigegerUt (1 - N) In Serie gsncheltet let. U. Solar generator according to claim 1, characterized in that a rotating coil indicator (1 - N) is connected in series to each shunt diode (D 1 - D n ).
DE8815963U 1988-12-23 1988-12-23 Solar generator Expired DE8815963U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8815963U DE8815963U1 (en) 1988-12-23 1988-12-23 Solar generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8815963U DE8815963U1 (en) 1988-12-23 1988-12-23 Solar generator

Publications (1)

Publication Number Publication Date
DE8815963U1 true DE8815963U1 (en) 1989-03-16

Family

ID=6831094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8815963U Expired DE8815963U1 (en) 1988-12-23 1988-12-23 Solar generator

Country Status (1)

Country Link
DE (1) DE8815963U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4032569A1 (en) * 1990-10-13 1992-04-16 Flachglas Solartechnik Gmbh Photovoltaic system coupled to mains network - has individual modules incorporating respective DC-AC converter for direct supply of mains network
EP0677749A2 (en) * 1994-04-13 1995-10-18 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus, and power generating system using the same
US5669987A (en) * 1994-04-13 1997-09-23 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus, and solar cell power generating system using the same
DE19916742C1 (en) * 1999-04-13 2000-08-24 Angew Solarenergie Ase Gmbh Solar cell current generation circuit has bypass diodes across each solar cell chain connected in series and bridged in groups by further diodes
DE19953584C1 (en) * 1999-11-08 2001-04-12 Kostal Leopold Gmbh & Co Kg Solar module array has solar cell rows of different modules connected in chain with electronic power switch for each module operated in response to shadow falling over module
DE102006026661B4 (en) * 2006-02-14 2008-10-09 Diehl Ako Stiftung & Co. Kg photovoltaic system
FR2955210A1 (en) * 2010-01-12 2011-07-15 Thierry Arnaud Local control module for photovoltaic panel, has diode for allowing current circulation between serialization terminals when panel does not produce electricity, and source connected between ground terminal and series connection conductor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4032569A1 (en) * 1990-10-13 1992-04-16 Flachglas Solartechnik Gmbh Photovoltaic system coupled to mains network - has individual modules incorporating respective DC-AC converter for direct supply of mains network
EP0677749A2 (en) * 1994-04-13 1995-10-18 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus, and power generating system using the same
EP0677749A3 (en) * 1994-04-13 1996-01-17 Canon Kk Abnormality detection method, abnormality detection apparatus, and power generating system using the same.
US5669987A (en) * 1994-04-13 1997-09-23 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus, and solar cell power generating system using the same
US6278052B1 (en) 1994-04-13 2001-08-21 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus and solar cell power generating system using the same
DE19916742C1 (en) * 1999-04-13 2000-08-24 Angew Solarenergie Ase Gmbh Solar cell current generation circuit has bypass diodes across each solar cell chain connected in series and bridged in groups by further diodes
US6225793B1 (en) 1999-04-13 2001-05-01 Angewandte Solarenergie- Ase Gmbh Solar power generation circuit including bypass diodes connected in parallel to groups of series connected solar cells
DE19953584C1 (en) * 1999-11-08 2001-04-12 Kostal Leopold Gmbh & Co Kg Solar module array has solar cell rows of different modules connected in chain with electronic power switch for each module operated in response to shadow falling over module
DE102006026661B4 (en) * 2006-02-14 2008-10-09 Diehl Ako Stiftung & Co. Kg photovoltaic system
US7692334B2 (en) 2006-02-14 2010-04-06 Diehl Ako Stiftung & Co. Kg Photovoltaic system having a solar module
FR2955210A1 (en) * 2010-01-12 2011-07-15 Thierry Arnaud Local control module for photovoltaic panel, has diode for allowing current circulation between serialization terminals when panel does not produce electricity, and source connected between ground terminal and series connection conductor

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