EP2291897A4 - Method and system for providing maximum power point tracking in an energy generating system - Google Patents

Method and system for providing maximum power point tracking in an energy generating system

Info

Publication number
EP2291897A4
EP2291897A4 EP09747617A EP09747617A EP2291897A4 EP 2291897 A4 EP2291897 A4 EP 2291897A4 EP 09747617 A EP09747617 A EP 09747617A EP 09747617 A EP09747617 A EP 09747617A EP 2291897 A4 EP2291897 A4 EP 2291897A4
Authority
EP
European Patent Office
Prior art keywords
maximum power
energy generating
power point
point tracking
providing maximum
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Withdrawn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
EP09747617A
Other languages
German (de)
French (fr)
Other versions
EP2291897A2 (en
Inventor
Jianhui Zhang
Ali Djabbari
Gianpaolo Lisi
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor Corp
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
Priority claimed from US12/152,491 external-priority patent/US7969133B2/en
Application filed by National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of EP2291897A2 publication Critical patent/EP2291897A2/en
Publication of EP2291897A4 publication Critical patent/EP2291897A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power
    • G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
EP09747617A 2008-05-14 2009-05-14 Method and system for providing maximum power point tracking in an energy generating system Withdrawn EP2291897A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/152,491 US7969133B2 (en) 2008-05-14 2008-05-14 Method and system for providing local converters to provide maximum power point tracking in an energy generating system
US17056709P 2009-04-17 2009-04-17
PCT/US2009/044015 WO2009140536A2 (en) 2008-05-14 2009-05-14 Method and system for providing maximum power point tracking in an energy generating system

Publications (2)

Publication Number Publication Date
EP2291897A2 EP2291897A2 (en) 2011-03-09
EP2291897A4 true EP2291897A4 (en) 2013-01-23

Family

ID=41319346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09747617A Withdrawn EP2291897A4 (en) 2008-05-14 2009-05-14 Method and system for providing maximum power point tracking in an energy generating system

Country Status (6)

Country Link
EP (1) EP2291897A4 (en)
JP (1) JP5357249B2 (en)
KR (1) KR20110011683A (en)
CN (1) CN102084584B (en)
TW (1) TWI494734B (en)
WO (1) WO2009140536A2 (en)

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US9088178B2 (en) 2006-12-06 2015-07-21 Solaredge Technologies Ltd Distributed power harvesting systems using DC power sources
US8947194B2 (en) 2009-05-26 2015-02-03 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US8319483B2 (en) 2007-08-06 2012-11-27 Solaredge Technologies Ltd. Digital average input current control in power converter
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
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US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8618692B2 (en) 2007-12-04 2013-12-31 Solaredge Technologies Ltd. Distributed power system using direct current power sources
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US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
EP2232663B2 (en) 2007-12-05 2021-05-26 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US8049523B2 (en) 2007-12-05 2011-11-01 Solaredge Technologies Ltd. Current sensing on a MOSFET
EP2294669B8 (en) 2008-05-05 2016-12-07 Solaredge Technologies Ltd. Direct current power combiner
WO2010120315A1 (en) 2009-04-17 2010-10-21 Ampt, Llc Methods and apparatus for adaptive operation of solar power systems
US9466737B2 (en) 2009-10-19 2016-10-11 Ampt, Llc Solar panel string converter topology
JP5499654B2 (en) * 2009-11-20 2014-05-21 ソニー株式会社 Power storage control device and power storage control method
JP5581965B2 (en) * 2010-01-19 2014-09-03 オムロン株式会社 MPPT controller, solar cell control device, photovoltaic power generation system, MPPT control program, and MPPT controller control method
US8576591B2 (en) * 2010-09-30 2013-11-05 Astec International Limited Converters and inverters for photovoltaic power systems
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
GB2485527B (en) 2010-11-09 2012-12-19 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
GB2483317B (en) 2011-01-12 2012-08-22 Solaredge Technologies Ltd Serially connected inverters
EP2693288A4 (en) * 2011-03-30 2015-03-18 Sanyo Electric Co Power conditioner system
US20140285023A1 (en) * 2011-05-06 2014-09-25 Sunedison Llc Solar power systems including control hubs
EP2549635B1 (en) * 2011-07-20 2018-12-05 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8570005B2 (en) 2011-09-12 2013-10-29 Solaredge Technologies Ltd. Direct current link circuit
TWI438602B (en) 2011-12-02 2014-05-21 Ind Tech Res Inst Maximum power point tracking controllers, maximum power point tracking systems and maximum power point tracking methods
US9099938B2 (en) * 2011-12-16 2015-08-04 Empower Micro Systems Bi-directional energy converter with multiple DC sources
US9143056B2 (en) * 2011-12-16 2015-09-22 Empower Micro Systems, Inc. Stacked voltage source inverter with separate DC sources
GB2498365A (en) 2012-01-11 2013-07-17 Solaredge Technologies Ltd Photovoltaic module
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
GB2498791A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Photovoltaic panel circuitry
GB2498790A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Maximising power in a photovoltaic distributed power system
GB2499991A (en) 2012-03-05 2013-09-11 Solaredge Technologies Ltd DC link circuit for photovoltaic array
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EP3168971B2 (en) 2012-05-25 2022-11-23 Solaredge Technologies Ltd. Circuit for interconnected direct current power sources
US20140103892A1 (en) * 2012-10-16 2014-04-17 Volterra Semiconductor Corporation Scalable maximum power point tracking controllers and associated methods
DE112012007202B4 (en) * 2012-10-16 2021-12-16 Volterra Semiconductor Corporation Systems and methods for controlling regulators for maximum power point tracking
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US9397497B2 (en) 2013-03-15 2016-07-19 Ampt, Llc High efficiency interleaved solar power supply system
KR101452776B1 (en) 2013-07-10 2014-12-17 엘에스산전 주식회사 Photovoltaic system
JP6246616B2 (en) * 2014-02-25 2017-12-13 太陽誘電株式会社 Converter and photovoltaic power generation system including the converter
KR101682814B1 (en) * 2015-06-29 2016-12-05 차진환 self generation electricity type of charging device using multi heating source in portable electronic devices and therefore power providing method
US10566798B2 (en) * 2016-03-31 2020-02-18 Texas Instruments Incorporated Solar panel disconnect and reactivation system
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
US10554050B2 (en) * 2017-04-21 2020-02-04 Futurewei Technologies, Inc. Method and apparatus for controlling solar power systems
DK201870542A1 (en) * 2018-08-21 2020-03-24 Vestas Wind Systems A/S Method of operating a hybrid power plant to optimise pv power output
JP2020077129A (en) * 2018-11-06 2020-05-21 太陽誘電株式会社 Power conversion device, power generation system, and power control method
JP2020077130A (en) * 2018-11-06 2020-05-21 太陽誘電株式会社 Power conversion device, power generation system, and power control method
CN110867846B (en) * 2019-10-25 2021-12-17 中国科学院电工研究所 Large-scale photovoltaic direct current series connection boosting grid-connected system with power balancer
CN117716619A (en) * 2021-10-19 2024-03-15 华为技术有限公司 DC-DC converter device
TWI848835B (en) * 2023-10-18 2024-07-11 立錡科技股份有限公司 Buck-boost switching regulator and control method thereof

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US20060017327A1 (en) * 2004-07-21 2006-01-26 Kasemsan Siri Sequentially-controlled solar array power system with maximum power tracking
US20060022731A1 (en) * 2004-07-27 2006-02-02 Kafai Leung DPWM with built-in protection functions for over current, over voltage and temperature
EP1724909A2 (en) * 2005-05-16 2006-11-22 Eltam Ein Hashofet A Process for Operating a Switching Power Supply
US20080097655A1 (en) * 2006-10-19 2008-04-24 Tigo Energy, Inc. Method and system to provide a distributed local energy production system with high-voltage DC bus

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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US20060017327A1 (en) * 2004-07-21 2006-01-26 Kasemsan Siri Sequentially-controlled solar array power system with maximum power tracking
US20060022731A1 (en) * 2004-07-27 2006-02-02 Kafai Leung DPWM with built-in protection functions for over current, over voltage and temperature
EP1724909A2 (en) * 2005-05-16 2006-11-22 Eltam Ein Hashofet A Process for Operating a Switching Power Supply
US20080097655A1 (en) * 2006-10-19 2008-04-24 Tigo Energy, Inc. Method and system to provide a distributed local energy production system with high-voltage DC bus

Also Published As

Publication number Publication date
TW201013360A (en) 2010-04-01
WO2009140536A3 (en) 2010-02-18
TWI494734B (en) 2015-08-01
CN102084584A (en) 2011-06-01
JP5357249B2 (en) 2013-12-04
JP2011521362A (en) 2011-07-21
CN102084584B (en) 2015-01-07
KR20110011683A (en) 2011-02-08
WO2009140536A2 (en) 2009-11-19
EP2291897A2 (en) 2011-03-09

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