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DE19718046A1 - Verfahren zur kontaktlosen Stromübertragung von photovoltaischen Solarmodulen auf eine elektrische Sammelleitung - Google Patents

Verfahren zur kontaktlosen Stromübertragung von photovoltaischen Solarmodulen auf eine elektrische Sammelleitung

Info

Publication number
DE19718046A1
DE19718046A1 DE19718046A DE19718046A DE19718046A1 DE 19718046 A1 DE19718046 A1 DE 19718046A1 DE 19718046 A DE19718046 A DE 19718046A DE 19718046 A DE19718046 A DE 19718046A DE 19718046 A1 DE19718046 A1 DE 19718046A1
Authority
DE
Germany
Prior art keywords
electrical
solar modules
solar
solar module
busbar
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.)
Withdrawn
Application number
DE19718046A
Other languages
English (en)
Inventor
Hans Oppermann
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.)
SUN POWER SOLARTECHNIK GmbH
Original Assignee
SUN POWER SOLARTECHNIK 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 SUN POWER SOLARTECHNIK GmbH filed Critical SUN POWER SOLARTECHNIK GmbH
Priority to DE19718046A priority Critical patent/DE19718046A1/de
Publication of DE19718046A1 publication Critical patent/DE19718046A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00Constructional details of devices covered by this subclass
    • H10F77/93Interconnections
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/30Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/32Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/36Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Photovoltaic Devices (AREA)

Description

Es ist bekannt, daß bei der Auslegung von photovoltaischen Solargeneratoren je nach Erfordernis für Leistung, Spannung und Strom einzelne Solarmodule oder mehr in Reihe geschaltet werden und so viele von diesen Strängen parallel bis die gewünschten Leistungsdaten erreicht sind.
PROBLEME
Durch die Reihenschaltung von einzelnen Solarmodulen richtet sich der Strom des Solarmodulstranges nach dem schwächsten Solarmodul. Dies führt zu Stromeinbußen von ca. 10% und mehr.
Ferner erhöht sich durch die Reihenschaltung der elektrische Streß bei den Einzelsolarmodule, was erhöhte Isolationsfestigkeit erfordert und damit höhere Kosten für die Einzelmodule, Verdrahtung, Klemmen und Steckverbindungen bedeutet.
Ferner bringt der Berührungsschutz höhere Kosten. Gefahren entstehen beim Aufbau der Anlage, bei Service und Reparaturarbeiten durch Spannungsschläge, Lichtbogen etc.
Durch Abschattungen von Einzelsolarmodulen in Solarmodulsträngen reduziert sich der Strangstrom erheblich oder führt gar zu Beschädigung bei dem abgeschatteten Modul.
Die vielen Klemmen und Steckverbindungen des Solargenerators sind oft der Umwelt ausgeliefert und können durch Verwitterung zu Unterbrechungen, Lichtbogen oder gar Bränden führen.
LÖSUNG
Durch die magnetische Ankoppelung der photovoltaischen Solarmodule an eine elektrische Sammelleitung ergibt sich eine Parallelschaltung aller installierten Solarmodule bezogen auf die Sammelleitung. Ferner wird durch die magnetische Kopplung gleich die richtige Spannungstransformation durch den an der elektrischen Sammelleitung befindlichen Wandler durchgeführt.
Der gesamte Solargenerator erfordert keine elektrische Verbindung zwischen Solarmodulen und elektrischer Sammelleitung.
Die Einzelmodule werden nur mit ihrer Eigenspannung belastet.
Bei der Montage entstehen keine Berührungsspannungen.
Bei Abschattungen liefern nur die betroffenen Solarmodule reduzierten Strom.
Durch die parallele Speisung aller Module auf die elektrische Sammelleitung kann jedes einzelne Modul vom zentralen Power Manager überprüft werden auf Leistungsfähigkeit. Dies kann von großem Vorteil bei PV Fassaden sein, wo die Solarmodule schwer zugänglich sind.
Durch den Berührungsschutz der Solarmodule sowie der einfachen Montage kommen auch ein Solarmodultausch während des Betriebes bzw. eine Erweiterung der Anlage in Frage.
Eine Selektion von Solarmodulen für die Reihenschaltung hinsichtlich möglichst einheitlichem Kurzschlußstrom und Füllfaktor ist nicht mehr notwendig. Es können darüber hinaus sogar Solarmodule unterschiedlicher Leistungsklassen oder Technologien in einem Solargenerator installiert werden.
Entkopplungsdioden können entfallen, da keine Reihenschaltungen mehr vorhanden sind.
Über die Sammelleitung ist ein Leistungstest der einzelnen Solarmodule möglich.
Individuelles MPP-Tracken (Leistungsanpassung) der einzelnen Solarmodule ist möglich.
Standardisierung von Fassaden und Großanlagen wird ermöglicht.

Claims (5)

1. Stand der Technik.
Photovoltaische Solarmodule geben ihren elektrischen Strom über am Solarmodul befindliche Anschlußklemmen, Stecker oder lose Drähte ab und speisen entweder direkt oder nach Reihenschaltung mit sich selbst auf eine elektrische Sammelleitung zur Weiterleitung an den Bestimmungsort.
2. Patentanspruch,
dadurch gekennzeichnet, daß die photovoltaischen Solarmodule keine elektrischen Anschlüsse aufweisen und das der vom Solarmodul generierte elektrische Strom einen solarmodulinternen Wandler speist zur Erzeugung eines alternierenden Magnetfeldes und das dieses Magnetfeld über einen Luftspalt bei einem solarmodulexternen Wandler einen Strom induziert, welcher direkt oder gewandelt in eine elektrische Sammelleitung speist und von dort zu einem zentralen Power Manager gelangt.
3. Unteranspruch,
dadurch gekennzeichnet, daß die elektrische Sammelleitung zu einem zentralen Power Manager führt, welcher Leistungsüberschüsse aufnimmt, weiterverarbeitet und auch die elektrische Sammelleitung mit einer Wechsel- oder Gleichspannung speist zur Aktivierung der magnetisch über einen Luftspalt angekoppelten Solarmodule sowie auch die Aufgabe übernimmt, von Zeit zu Zeit die Einzelsolarmodule auf Leistungsfähigkeit zu überprüfen und die Resultate zu melden bzw. zu speichern.
4. Unteranspruch,
dadurch gekennzeichnet, daß die einzelnen Solarmodule durch den zentralen Power Manager im optimalen Leistungsabgabepunkt betrieben werden.
5. Unteranspruch,
dadurch gekennzeichnet, daß die Einzelsolarmodule eine eigenständige Leistungsanpassung an die elektrische Sammelleitung vornehmen.
DE19718046A 1997-04-29 1997-04-29 Verfahren zur kontaktlosen Stromübertragung von photovoltaischen Solarmodulen auf eine elektrische Sammelleitung Withdrawn DE19718046A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19718046A DE19718046A1 (de) 1997-04-29 1997-04-29 Verfahren zur kontaktlosen Stromübertragung von photovoltaischen Solarmodulen auf eine elektrische Sammelleitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718046A DE19718046A1 (de) 1997-04-29 1997-04-29 Verfahren zur kontaktlosen Stromübertragung von photovoltaischen Solarmodulen auf eine elektrische Sammelleitung

Publications (1)

Publication Number Publication Date
DE19718046A1 true DE19718046A1 (de) 1998-11-12

Family

ID=7828080

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907210A3 (de) * 1997-09-30 2000-03-08 Europäische Gemeinschaft (Eg) Kontaktlose Photovoltaik-Energieauskopplung
NL1018067C2 (nl) * 2001-05-14 2002-11-15 Stichting Energie Inrichting voor het genereren van fotovoltaïsche energie.
US9112379B2 (en) 2006-12-06 2015-08-18 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US9130401B2 (en) 2006-12-06 2015-09-08 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9235228B2 (en) 2012-03-05 2016-01-12 Solaredge Technologies Ltd. Direct current link circuit
US9291696B2 (en) 2007-12-05 2016-03-22 Solaredge Technologies Ltd. Photovoltaic system power tracking method
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
US9362743B2 (en) 2008-05-05 2016-06-07 Solaredge Technologies Ltd. Direct current power combiner
US9368964B2 (en) 2006-12-06 2016-06-14 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US9401599B2 (en) 2010-12-09 2016-07-26 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US9407161B2 (en) 2007-12-05 2016-08-02 Solaredge Technologies Ltd. Parallel connected inverters
US9537445B2 (en) 2008-12-04 2017-01-03 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9543889B2 (en) 2006-12-06 2017-01-10 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US9590526B2 (en) 2006-12-06 2017-03-07 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US9647442B2 (en) 2010-11-09 2017-05-09 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US9644993B2 (en) 2006-12-06 2017-05-09 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US9673711B2 (en) 2007-08-06 2017-06-06 Solaredge Technologies Ltd. Digital average input current control in power converter
US9680304B2 (en) 2006-12-06 2017-06-13 Solaredge Technologies Ltd. Method for distributed power harvesting using DC power sources
US9812984B2 (en) 2012-01-30 2017-11-07 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US9819178B2 (en) 2013-03-15 2017-11-14 Solaredge Technologies Ltd. Bypass mechanism
US9831824B2 (en) 2007-12-05 2017-11-28 SolareEdge Technologies Ltd. Current sensing on a MOSFET
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
US9853538B2 (en) 2007-12-04 2017-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9866098B2 (en) 2011-01-12 2018-01-09 Solaredge Technologies Ltd. Serially connected inverters
US9869701B2 (en) 2009-05-26 2018-01-16 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US9876430B2 (en) 2008-03-24 2018-01-23 Solaredge Technologies Ltd. Zero voltage switching
US9923516B2 (en) 2012-01-30 2018-03-20 Solaredge Technologies Ltd. Photovoltaic panel circuitry
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US9960667B2 (en) 2006-12-06 2018-05-01 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US9966766B2 (en) 2006-12-06 2018-05-08 Solaredge Technologies Ltd. Battery power delivery module
US10115841B2 (en) 2012-06-04 2018-10-30 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
US10396662B2 (en) 2011-09-12 2019-08-27 Solaredge Technologies Ltd Direct current link circuit
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10673229B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10931119B2 (en) 2012-01-11 2021-02-23 Solaredge Technologies Ltd. Photovoltaic module
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
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US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
US12418177B2 (en) 2009-10-24 2025-09-16 Solaredge Technologies Ltd. Distributed power system using direct current power sources

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840806A1 (de) * 1988-11-29 1990-05-31 Licentia Gmbh Schaltungsanordnung zur parallelschaltung einer beliebigen anzahl von pulswechselrichtern
DE4032569A1 (de) * 1990-10-13 1992-04-16 Flachglas Solartechnik Gmbh Netzgekoppelte photovoltaikanlage
DE4124277A1 (de) * 1991-07-22 1993-01-28 Linde Ag Verfahren zur dekontamination von verunreinigten boeden
DE4325436A1 (de) * 1993-07-29 1995-02-02 Inst Luft & Kaeltetechnik Ggmbh Verfahren zur Regelung photovoltaischer Solaranlagen und Schaltungsanordnung zur Durchführung des Verfahrens
DE19508250A1 (de) * 1995-03-08 1996-09-12 Dorfmueller Solaranlagen Gmbh Solaranlage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840806A1 (de) * 1988-11-29 1990-05-31 Licentia Gmbh Schaltungsanordnung zur parallelschaltung einer beliebigen anzahl von pulswechselrichtern
DE4032569A1 (de) * 1990-10-13 1992-04-16 Flachglas Solartechnik Gmbh Netzgekoppelte photovoltaikanlage
DE4124277A1 (de) * 1991-07-22 1993-01-28 Linde Ag Verfahren zur dekontamination von verunreinigten boeden
DE4325436A1 (de) * 1993-07-29 1995-02-02 Inst Luft & Kaeltetechnik Ggmbh Verfahren zur Regelung photovoltaischer Solaranlagen und Schaltungsanordnung zur Durchführung des Verfahrens
DE19508250A1 (de) * 1995-03-08 1996-09-12 Dorfmueller Solaranlagen Gmbh Solaranlage

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Elektrische Energietechnik, 29.Jg., 1984, Nr.1, S.59-60 *
JP 09275644 A.,In: Patent Abstracts of Japan *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907210A3 (de) * 1997-09-30 2000-03-08 Europäische Gemeinschaft (Eg) Kontaktlose Photovoltaik-Energieauskopplung
NL1018067C2 (nl) * 2001-05-14 2002-11-15 Stichting Energie Inrichting voor het genereren van fotovoltaïsche energie.
WO2002093655A1 (en) * 2001-05-14 2002-11-21 Stichting Energieonderzoek Centrum Nederland Apparatus for generating photovoltaic energy
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US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US10673253B2 (en) 2006-12-06 2020-06-02 Solaredge Technologies Ltd. Battery power delivery module
US11183922B2 (en) 2006-12-06 2021-11-23 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11002774B2 (en) 2006-12-06 2021-05-11 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US10516336B2 (en) 2007-08-06 2019-12-24 Solaredge Technologies Ltd. Digital average input current control in power converter
US11594968B2 (en) 2007-08-06 2023-02-28 Solaredge Technologies Ltd. Digital average input current control in power converter
US10116217B2 (en) 2007-08-06 2018-10-30 Solaredge Technologies Ltd. Digital average input current control in power converter
US9673711B2 (en) 2007-08-06 2017-06-06 Solaredge Technologies Ltd. Digital average input current control in power converter
US9853538B2 (en) 2007-12-04 2017-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11183969B2 (en) 2007-12-05 2021-11-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11693080B2 (en) 2007-12-05 2023-07-04 Solaredge Technologies Ltd. Parallel connected inverters
US10644589B2 (en) 2007-12-05 2020-05-05 Solaredge Technologies Ltd. Parallel connected inverters
US11894806B2 (en) 2007-12-05 2024-02-06 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9291696B2 (en) 2007-12-05 2016-03-22 Solaredge Technologies Ltd. Photovoltaic system power tracking method
US9831824B2 (en) 2007-12-05 2017-11-28 SolareEdge Technologies Ltd. Current sensing on a MOSFET
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9979280B2 (en) 2007-12-05 2018-05-22 Solaredge Technologies Ltd. Parallel connected inverters
US12055647B2 (en) 2007-12-05 2024-08-06 Solaredge Technologies Ltd. Parallel connected inverters
US11183923B2 (en) 2007-12-05 2021-11-23 Solaredge Technologies Ltd. Parallel connected inverters
US9407161B2 (en) 2007-12-05 2016-08-02 Solaredge Technologies Ltd. Parallel connected inverters
US9876430B2 (en) 2008-03-24 2018-01-23 Solaredge Technologies Ltd. Zero voltage switching
US9362743B2 (en) 2008-05-05 2016-06-07 Solaredge Technologies Ltd. Direct current power combiner
US11424616B2 (en) 2008-05-05 2022-08-23 Solaredge Technologies Ltd. Direct current power combiner
US12218498B2 (en) 2008-05-05 2025-02-04 Solaredge Technologies Ltd. Direct current power combiner
US10468878B2 (en) 2008-05-05 2019-11-05 Solaredge Technologies Ltd. Direct current power combiner
US10461687B2 (en) 2008-12-04 2019-10-29 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9537445B2 (en) 2008-12-04 2017-01-03 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US12306215B2 (en) 2009-05-26 2025-05-20 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US10969412B2 (en) 2009-05-26 2021-04-06 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US9869701B2 (en) 2009-05-26 2018-01-16 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US11867729B2 (en) 2009-05-26 2024-01-09 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US12418177B2 (en) 2009-10-24 2025-09-16 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11349432B2 (en) 2010-11-09 2022-05-31 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10931228B2 (en) 2010-11-09 2021-02-23 Solaredge Technologies Ftd. Arc detection and prevention in a power generation system
US11489330B2 (en) 2010-11-09 2022-11-01 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US12407158B2 (en) 2010-11-09 2025-09-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US11070051B2 (en) 2010-11-09 2021-07-20 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10673229B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US12003215B2 (en) 2010-11-09 2024-06-04 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US9647442B2 (en) 2010-11-09 2017-05-09 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US9935458B2 (en) 2010-12-09 2018-04-03 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US9401599B2 (en) 2010-12-09 2016-07-26 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US11271394B2 (en) 2010-12-09 2022-03-08 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US11996488B2 (en) 2010-12-09 2024-05-28 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US12295184B2 (en) 2010-12-09 2025-05-06 Solaredge Technologies Ltd. Disconnection of a string carrying direct current power
US9866098B2 (en) 2011-01-12 2018-01-09 Solaredge Technologies Ltd. Serially connected inverters
US10666125B2 (en) 2011-01-12 2020-05-26 Solaredge Technologies Ltd. Serially connected inverters
US11205946B2 (en) 2011-01-12 2021-12-21 Solaredge Technologies Ltd. Serially connected inverters
US12218505B2 (en) 2011-01-12 2025-02-04 Solaredge Technologies Ltd. Serially connected inverters
US10396662B2 (en) 2011-09-12 2019-08-27 Solaredge Technologies Ltd Direct current link circuit
US10931119B2 (en) 2012-01-11 2021-02-23 Solaredge Technologies Ltd. Photovoltaic module
US11979037B2 (en) 2012-01-11 2024-05-07 Solaredge Technologies Ltd. Photovoltaic module
US10381977B2 (en) 2012-01-30 2019-08-13 Solaredge Technologies Ltd Photovoltaic panel circuitry
US11929620B2 (en) 2012-01-30 2024-03-12 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US9923516B2 (en) 2012-01-30 2018-03-20 Solaredge Technologies Ltd. Photovoltaic panel circuitry
US10608553B2 (en) 2012-01-30 2020-03-31 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US9812984B2 (en) 2012-01-30 2017-11-07 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US10992238B2 (en) 2012-01-30 2021-04-27 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US11620885B2 (en) 2012-01-30 2023-04-04 Solaredge Technologies Ltd. Photovoltaic panel circuitry
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
US12191668B2 (en) 2012-01-30 2025-01-07 Solaredge Technologies Ltd. Maximizing power in a photovoltaic distributed power system
US11183968B2 (en) 2012-01-30 2021-11-23 Solaredge Technologies Ltd. Photovoltaic panel circuitry
US12094306B2 (en) 2012-01-30 2024-09-17 Solaredge Technologies Ltd. Photovoltaic panel circuitry
US9235228B2 (en) 2012-03-05 2016-01-12 Solaredge Technologies Ltd. Direct current link circuit
US10007288B2 (en) 2012-03-05 2018-06-26 Solaredge Technologies Ltd. Direct current link circuit
US9639106B2 (en) 2012-03-05 2017-05-02 Solaredge Technologies Ltd. Direct current link circuit
US11177768B2 (en) 2012-06-04 2021-11-16 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
US10115841B2 (en) 2012-06-04 2018-10-30 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
US12218628B2 (en) 2012-06-04 2025-02-04 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
US11545912B2 (en) 2013-03-14 2023-01-03 Solaredge Technologies Ltd. High frequency multi-level inverter
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US12003107B2 (en) 2013-03-14 2024-06-04 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US12255457B2 (en) 2013-03-14 2025-03-18 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US11742777B2 (en) 2013-03-14 2023-08-29 Solaredge Technologies Ltd. High frequency multi-level inverter
US12119758B2 (en) 2013-03-14 2024-10-15 Solaredge Technologies Ltd. High frequency multi-level inverter
US10778025B2 (en) 2013-03-14 2020-09-15 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US12132125B2 (en) 2013-03-15 2024-10-29 Solaredge Technologies Ltd. Bypass mechanism
US11424617B2 (en) 2013-03-15 2022-08-23 Solaredge Technologies Ltd. Bypass mechanism
US9819178B2 (en) 2013-03-15 2017-11-14 Solaredge Technologies Ltd. Bypass mechanism
US10651647B2 (en) 2013-03-15 2020-05-12 Solaredge Technologies Ltd. Bypass mechanism
US10886831B2 (en) 2014-03-26 2021-01-05 Solaredge Technologies Ltd. Multi-level inverter
US12136890B2 (en) 2014-03-26 2024-11-05 Solaredge Technologies Ltd. Multi-level inverter
US11296590B2 (en) 2014-03-26 2022-04-05 Solaredge Technologies Ltd. Multi-level inverter
US11632058B2 (en) 2014-03-26 2023-04-18 Solaredge Technologies Ltd. Multi-level inverter
US11855552B2 (en) 2014-03-26 2023-12-26 Solaredge Technologies Ltd. Multi-level inverter
US10886832B2 (en) 2014-03-26 2021-01-05 Solaredge Technologies Ltd. Multi-level inverter
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
US11201476B2 (en) 2016-04-05 2021-12-14 Solaredge Technologies Ltd. Photovoltaic power device and wiring
US12348182B2 (en) 2016-04-05 2025-07-01 Solaredge Technologies Ltd. Safety switch for photovoltaic systems
US11870250B2 (en) 2016-04-05 2024-01-09 Solaredge Technologies Ltd. Chain of power devices
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems

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