WO2007007360A3 - Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources - Google Patents

Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources Download PDF

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Publication number
WO2007007360A3
WO2007007360A3 PCT/IT2005/000747 IT2005000747W WO2007007360A3 WO 2007007360 A3 WO2007007360 A3 WO 2007007360A3 IT 2005000747 W IT2005000747 W IT 2005000747W WO 2007007360 A3 WO2007007360 A3 WO 2007007360A3
Authority
WO
WIPO (PCT)
Prior art keywords
sources
converters
single stage
power
inverter device
Prior art date
Application number
PCT/IT2005/000747
Other languages
French (fr)
Other versions
WO2007007360A2 (en
Inventor
Luigi Egiziano
Nicola Femia
Domenico Granozio
Giovanni Petrone
Giovanni Spagnuolo
Massimo Vitelli
Original Assignee
Univ Degli Studi Salerno
Luigi Egiziano
Nicola Femia
Domenico Granozio
Giovanni Petrone
Giovanni Spagnuolo
Massimo Vitelli
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 Univ Degli Studi Salerno, Luigi Egiziano, Nicola Femia, Domenico Granozio, Giovanni Petrone, Giovanni Spagnuolo, Massimo Vitelli filed Critical Univ Degli Studi Salerno
Priority to CN2005800510272A priority Critical patent/CN101253461B/en
Priority to DE602005023069T priority patent/DE602005023069D1/en
Priority to CA2613038A priority patent/CA2613038C/en
Priority to AT05823480T priority patent/ATE478372T1/en
Priority to US11/993,453 priority patent/US8189352B2/en
Priority to EP05823480A priority patent/EP1902349B1/en
Publication of WO2007007360A2 publication Critical patent/WO2007007360A2/en
Publication of WO2007007360A3 publication Critical patent/WO2007007360A3/en
Priority to HK09101831.2A priority patent/HK1124670A1/en

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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
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/906—Solar cell systems

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Sustainable Development (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electrical Variables (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

The present invention concerns a single stage inverter device for power converters, comprising switching means (M1-M4) capable to periodically connect an energy source (1), in particular a photovoltaic one, to an electric network or grid (2), the switching means (M1-M4) being controlled by controlling electronic means (10, 20) operating according to a single switching cycle control of the switching means (M1-M4), the operative and circuit device parameters being such to fulfill a series of constraints simultaneously optimising both the maximum power point tracking or MPPT (Maximum Power Point Tracking) and the output power factor or PF-out (Power Factor-output) for one or more operation conditions. The present invention further concerns the related method of controlling and the related method of scaling such device.
PCT/IT2005/000747 2005-07-13 2005-12-20 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources WO2007007360A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN2005800510272A CN101253461B (en) 2005-07-13 2005-12-20 Single-stage converter device for power converters of energy sources, especially photovoltaic sources, and related control method
DE602005023069T DE602005023069D1 (en) 2005-07-13 2005-12-20 SINGLE-STAGE INVERTER DEVICE AND COMPATIBLE CONTROL METHOD FOR INVERTERS FROM ELECTRICITY FROM ENERGY SOURCES, IN PARTICULAR PHOTOVOLTAGE SOURCES
CA2613038A CA2613038C (en) 2005-07-13 2005-12-20 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources
AT05823480T ATE478372T1 (en) 2005-07-13 2005-12-20 SINGLE STAGE INVERTER DEVICE AND RELATED CONTROL METHOD FOR INVERTERS OF ELECTRICITY FROM ENERGY SOURCES, IN PARTICULAR PHOTOVOLTAGEN SOURCES
US11/993,453 US8189352B2 (en) 2005-07-13 2005-12-20 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources
EP05823480A EP1902349B1 (en) 2005-07-13 2005-12-20 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources
HK09101831.2A HK1124670A1 (en) 2005-07-13 2009-02-26 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000014A ITSA20050014A1 (en) 2005-07-13 2005-07-13 SINGLE STAGE INVERTER DEVICE, AND ITS CONTROL METHOD, FOR POWER CONVERTERS FROM ENERGY SOURCES, IN PARTICULAR PHOTOVOLTAIC SOURCES.
ITSA2005A000014 2005-07-13

Publications (2)

Publication Number Publication Date
WO2007007360A2 WO2007007360A2 (en) 2007-01-18
WO2007007360A3 true WO2007007360A3 (en) 2007-09-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2005/000747 WO2007007360A2 (en) 2005-07-13 2005-12-20 Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources

Country Status (11)

Country Link
US (1) US8189352B2 (en)
EP (1) EP1902349B1 (en)
CN (1) CN101253461B (en)
AT (1) ATE478372T1 (en)
CA (1) CA2613038C (en)
DE (1) DE602005023069D1 (en)
ES (1) ES2350744T3 (en)
HK (1) HK1124670A1 (en)
IT (1) ITSA20050014A1 (en)
PT (1) PT1902349E (en)
WO (1) WO2007007360A2 (en)

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Also Published As

Publication number Publication date
CN101253461B (en) 2010-09-29
US8189352B2 (en) 2012-05-29
ITSA20050014A1 (en) 2007-01-14
WO2007007360A2 (en) 2007-01-18
EP1902349A2 (en) 2008-03-26
CN101253461A (en) 2008-08-27
ES2350744T3 (en) 2011-01-26
CA2613038A1 (en) 2007-01-18
EP1902349B1 (en) 2010-08-18
DE602005023069D1 (en) 2010-09-30
HK1124670A1 (en) 2009-07-17
ATE478372T1 (en) 2010-09-15
CA2613038C (en) 2013-11-05
PT1902349E (en) 2010-11-23
US20100265747A1 (en) 2010-10-21

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