JP2007520985A - 分散型発電システム - Google Patents
分散型発電システム Download PDFInfo
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- JP2007520985A JP2007520985A JP2006548443A JP2006548443A JP2007520985A JP 2007520985 A JP2007520985 A JP 2007520985A JP 2006548443 A JP2006548443 A JP 2006548443A JP 2006548443 A JP2006548443 A JP 2006548443A JP 2007520985 A JP2007520985 A JP 2007520985A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Description
−複数の発電ユニットによって電流を発生させるステップと、
−前記各発電ユニットによって供給される前記電流を、それぞれのDC/DCコンバータによって変換するステップと、
−前記DCバスからの電流を、少なくとも1つの電力受電コンポーネントに供給するステップと、を具えている。
Claims (10)
- −複数の分散型発電ユニットと、
−それぞれが前記発電ユニットのうちの別個の発電ユニットに接続され、これらの発電ユニットにより供給される電流を変換するための複数のDC/DCコンバータと、
−前記それぞれのDC/DCコンバータが結合され、それぞれが変換した電流が供給されるDCバスと、
−前記DCバスから電流を取り出すように前記DCバスに接続され、前記DC/DCコンバータとは物理的に分離させた少なくとも1つの電力受電コンポーネントと、
を具えている分散型発電システム。 - 前記DC/DCコンバータのそれぞれを、自発的に作動させ、かつ前記DCバスに所定の電圧を確保するように適合させた請求項1記載の分散型発電システム。
- 前記分散型発電ユニットを、それぞれのDC/DCコンバータに機械的に結合された請求項1記載の分散型発電システム。
- 前記電力受電コンポーネントを、前記DCバスの電圧を監視し、かつ前記DCバスの電圧が減少していることが検出されるときは、前記DCバスから取り出す電力を低減させるように適合させた請求項1記載の分散型発電システム。
- 前記DC/DCコンバータのそれぞれを前記少なくとも1つの電力受電コンポーネントに接続する少なくとも1つの制御線であって、前記DC/DCコンバータをスイッチオンおよびスイッチオフするように配置した少なくとも1つの制御線をさらに具えている請求項1記載の分散型発電システム。
- それぞれのDC/DCコンバータを前記DCバスに共通に、かつ前記制御線を介して前記少なくとも1つの電力受電コンポーネントに電気的に接続する少なくとも1つのプラグ接続部をさらに具えている請求項5記載の分散型発電システム。
- 前記少なくとも1つのプラグ接続部を、前記DC/DCコンバータを前記制御線を介して前記少なくとも1つの電力受電コンポーネントに接続する前にそれぞれのDC/DCコンバータを前記DCバスに電気的に接続するように、かつ前記DC/DCコンバータを前記DCバスから切断する前に前記制御線を介してDC/DCコンバータと前記少なくとも1つの電力受電コンポーネントとの間の接続を中断するように適合させた請求項6記載の分散型発電システム。
- 前記電力受電コンポーネントを、前記DCバスから取り出す直流電流を交流電流に変換し、かつ前記交流電流を交流電力供給システムに供給するように構成配置したインバータとする請求項1記載の分散型発電システム。
- 前記発電ユニットのそれぞれが少なくとも1つの光起電モジュールを具えている請求項1記載の分散型発電システム。
- 複数の分散型発電ユニット、複数のDC/DCコンバータ、DCバス、および前記DC/DCコンバータから物理的に分離した少なくとも1つの電力受電コンポーネントを具えている分散型発電システムを稼動する方法であって、
−前記複数の分散型発電ユニットによって電流を発生させるステップと、
−前記発電ユニットのそれぞれによって供給される電流を、それぞれのDC/DCコンバータによって変換するステップと、
−前記変換した電流を前記DCバスに供給するステップと、
−前記DCバスからの電流を前記少なくとも1つの電力受電コンポーネントに供給するステップと、
を具えている分散型発電システムの稼動方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04100049.8 | 2004-01-09 | ||
EP04100049 | 2004-01-09 | ||
PCT/IB2004/052877 WO2005076445A1 (en) | 2004-01-09 | 2004-12-21 | Decentralized power generation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007520985A true JP2007520985A (ja) | 2007-07-26 |
JP4965265B2 JP4965265B2 (ja) | 2012-07-04 |
Family
ID=34833711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006548443A Active JP4965265B2 (ja) | 2004-01-09 | 2004-12-21 | 分散型発電システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070164612A1 (ja) |
EP (1) | EP1706936A1 (ja) |
JP (1) | JP4965265B2 (ja) |
CN (1) | CN1902808B (ja) |
WO (1) | WO2005076445A1 (ja) |
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---|---|---|---|---|
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1878102A4 (en) * | 2005-05-05 | 2013-03-20 | Atlas Marine Systems Lp | SYSTEM AND METHOD FOR CONVERTING ELECTRICAL ENERGY |
US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US8751053B2 (en) * | 2006-10-19 | 2014-06-10 | Tigo Energy, Inc. | Method and system to provide a distributed local energy production system with high-voltage DC bus |
US11296650B2 (en) | 2006-12-06 | 2022-04-05 | Solaredge Technologies Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11855231B2 (en) | 2006-12-06 | 2023-12-26 | 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 |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US8319471B2 (en) | 2006-12-06 | 2012-11-27 | Solaredge, Ltd. | Battery power delivery module |
US7900361B2 (en) | 2006-12-06 | 2011-03-08 | Solaredge, Ltd. | Current bypass for distributed power harvesting systems using DC power sources |
US9112379B2 (en) | 2006-12-06 | 2015-08-18 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
US8013472B2 (en) | 2006-12-06 | 2011-09-06 | Solaredge, Ltd. | Method for distributed power harvesting using DC power sources |
US8816535B2 (en) * | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
EP2092631B1 (en) | 2006-12-06 | 2017-09-06 | Solaredge Technologies Ltd | Removable component cartridge for increasing reliability in power harvesting systems |
US9130401B2 (en) | 2006-12-06 | 2015-09-08 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8473250B2 (en) | 2006-12-06 | 2013-06-25 | Solaredge, Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US11888387B2 (en) | 2006-12-06 | 2024-01-30 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8384243B2 (en) | 2007-12-04 | 2013-02-26 | 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 |
US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8319483B2 (en) | 2007-08-06 | 2012-11-27 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US8618692B2 (en) | 2007-12-04 | 2013-12-31 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US20090020151A1 (en) * | 2007-07-16 | 2009-01-22 | Pvi Solutions, Inc. | Method and apparatus for converting a direct current to alternating current utilizing a plurality of inverters |
GB2451486B (en) * | 2007-08-01 | 2010-05-12 | Michael Noel Eggleton | Generating electricity from marine energy |
JP5498388B2 (ja) | 2007-10-15 | 2014-05-21 | エーエムピーティー, エルエルシー | 高効率太陽光電力のためのシステム |
US7919953B2 (en) | 2007-10-23 | 2011-04-05 | Ampt, Llc | Solar power capacitor alternative switch circuitry system for enhanced capacitor life |
US8294451B2 (en) * | 2007-12-03 | 2012-10-23 | Texas Instruments Incorporated | Smart sensors for solar panels |
EP2232663B2 (en) | 2007-12-05 | 2021-05-26 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US11264947B2 (en) | 2007-12-05 | 2022-03-01 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
EP2225778B1 (en) | 2007-12-05 | 2019-06-26 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
WO2009072076A2 (en) | 2007-12-05 | 2009-06-11 | Solaredge Technologies Ltd. | Current sensing on a mosfet |
EP2232690B1 (en) | 2007-12-05 | 2016-08-31 | Solaredge Technologies Ltd. | Parallel connected inverters |
US9291696B2 (en) | 2007-12-05 | 2016-03-22 | Solaredge Technologies Ltd. | Photovoltaic system power tracking method |
AU2009204474B2 (en) * | 2008-01-09 | 2012-05-24 | Petra Solar Inc. | Photovoltaic panel with hot plug connector |
US7960950B2 (en) | 2008-03-24 | 2011-06-14 | Solaredge Technologies Ltd. | Zero current switching |
US8289183B1 (en) | 2008-04-25 | 2012-10-16 | Texas Instruments Incorporated | System and method for solar panel array analysis |
EP3719949A1 (en) | 2008-05-05 | 2020-10-07 | Solaredge Technologies Ltd. | Direct current power combiner |
US9077206B2 (en) * | 2008-05-14 | 2015-07-07 | National Semiconductor Corporation | Method and system for activating and deactivating an energy generating system |
US7991511B2 (en) * | 2008-05-14 | 2011-08-02 | National Semiconductor Corporation | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
US8139382B2 (en) * | 2008-05-14 | 2012-03-20 | National Semiconductor Corporation | System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking |
US7962249B1 (en) | 2008-05-14 | 2011-06-14 | National Semiconductor Corporation | Method and system for providing central control in an energy generating system |
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US7969133B2 (en) * | 2008-05-14 | 2011-06-28 | National Semiconductor Corporation | Method and system for providing local converters to provide maximum power point tracking in an energy generating system |
TW201014146A (en) * | 2008-05-14 | 2010-04-01 | Nat Semiconductor Corp | System and method for an array of intelligent inverters |
EP2128439A1 (en) | 2008-05-27 | 2009-12-02 | Syneola SA | An intelligent decentralized electrical power generation system |
US8630098B2 (en) | 2008-06-12 | 2014-01-14 | Solaredge Technologies Ltd. | Switching circuit layout with heatsink |
US9048353B2 (en) | 2008-07-01 | 2015-06-02 | Perfect Galaxy International Limited | Photovoltaic DC/DC micro-converter |
WO2010002960A1 (en) * | 2008-07-01 | 2010-01-07 | Satcon Technology Corporation | Photovoltaic dc/dc micro-converter |
US8098055B2 (en) * | 2008-08-01 | 2012-01-17 | Tigo Energy, Inc. | Step-up converter systems and methods |
US20100084924A1 (en) | 2008-10-07 | 2010-04-08 | Sunlight Photonics Inc. | Apparatus and method for producing ac power |
US10153383B2 (en) * | 2008-11-21 | 2018-12-11 | National Semiconductor Corporation | Solar string power point optimization |
WO2010121211A2 (en) * | 2009-04-17 | 2010-10-21 | National Semiconductor Corporation | System and method for over-voltage protection of a photovoltaic system with distributed maximum power point tracking |
WO2010120315A1 (en) | 2009-04-17 | 2010-10-21 | Ampt, Llc | Methods and apparatus for adaptive operation of solar power systems |
JP5680059B2 (ja) * | 2009-04-17 | 2015-03-04 | ナショナル セミコンダクター コーポレーションNational Semiconductor Corporation | 光起電力システムにおける過剰電圧保護システム及び方法 |
US20100288327A1 (en) * | 2009-05-13 | 2010-11-18 | National Semiconductor Corporation | System and method for over-Voltage protection of a photovoltaic string with distributed maximum power point tracking |
US8217534B2 (en) * | 2009-05-20 | 2012-07-10 | General Electric Company | Power generator distributed inverter |
US8303349B2 (en) | 2009-05-22 | 2012-11-06 | Solaredge Technologies Ltd. | Dual compressive connector |
CN102422429B (zh) | 2009-05-22 | 2014-08-06 | 太阳能安吉科技有限公司 | 电隔离的散热接线盒 |
US8690110B2 (en) | 2009-05-25 | 2014-04-08 | Solaredge Technologies Ltd. | Bracket for connection of a junction box to photovoltaic panels |
US7965485B2 (en) * | 2009-06-12 | 2011-06-21 | Ferraz Shawmut S.A. | Circuit protection device for photovoltaic systems |
US8358033B2 (en) * | 2009-07-20 | 2013-01-22 | General Electric Company | Systems, methods, and apparatus for converting DC power to AC power |
CN201550052U (zh) * | 2009-10-12 | 2010-08-11 | 国琏电子(上海)有限公司 | 太阳能供电*** |
US20110084646A1 (en) * | 2009-10-14 | 2011-04-14 | National Semiconductor Corporation | Off-grid led street lighting system with multiple panel-storage matching |
WO2011049985A1 (en) | 2009-10-19 | 2011-04-28 | Ampt, Llc | Novel solar panel string converter topology |
US8421400B1 (en) | 2009-10-30 | 2013-04-16 | National Semiconductor Corporation | Solar-powered battery charger and related system and method |
EP2317623B1 (en) * | 2009-10-30 | 2020-12-09 | General Electric Company | Hybrid wind-solar inverters |
US8648495B2 (en) * | 2009-11-23 | 2014-02-11 | Ses Technologies, Llc | Smart-grid combination power system |
US8710699B2 (en) | 2009-12-01 | 2014-04-29 | Solaredge Technologies Ltd. | Dual use photovoltaic system |
US8766696B2 (en) | 2010-01-27 | 2014-07-01 | Solaredge Technologies Ltd. | Fast voltage level shifter circuit |
US9099576B2 (en) | 2010-05-07 | 2015-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and manufacturing method thereof |
JP5783796B2 (ja) | 2010-05-26 | 2015-09-24 | 株式会社半導体エネルギー研究所 | 光電変換装置 |
JP2012015491A (ja) | 2010-06-04 | 2012-01-19 | Semiconductor Energy Lab Co Ltd | 光電変換装置 |
US10230310B2 (en) | 2016-04-05 | 2019-03-12 | Solaredge Technologies Ltd | Safety switch for photovoltaic systems |
GB2485527B (en) | 2010-11-09 | 2012-12-19 | 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 |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
US9118213B2 (en) * | 2010-11-24 | 2015-08-25 | Kohler Co. | Portal for harvesting energy from distributed electrical power sources |
GB2486408A (en) | 2010-12-09 | 2012-06-20 | Solaredge Technologies Ltd | Disconnection of a string carrying direct current |
GB2496140B (en) | 2011-11-01 | 2016-05-04 | Solarcity Corp | Photovoltaic power conditioning units |
GB2483317B (en) | 2011-01-12 | 2012-08-22 | Solaredge Technologies Ltd | Serially connected inverters |
US8686332B2 (en) | 2011-03-07 | 2014-04-01 | National Semiconductor Corporation | Optically-controlled shunt circuit for maximizing photovoltaic panel efficiency |
GB2491494B (en) * | 2011-03-22 | 2013-05-08 | Enecsys Ltd | Solar photovoltaic power conditioning units |
GB2486509B (en) | 2011-03-22 | 2013-01-09 | Enecsys Ltd | Solar photovoltaic power conditioning units |
ITVI20110112A1 (it) * | 2011-04-29 | 2012-10-30 | Itaco S R L | Impianto fotovoltaico per la produzione di energia elettrica di elevata potenza |
FR2976745B1 (fr) * | 2011-06-15 | 2015-07-17 | Schneider Electric Ind Sas | Mecanisme de commande securise pour systeme photovoltaique distribue |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
US9837556B2 (en) * | 2011-10-31 | 2017-12-05 | Volterra Semiconductor LLC | Integrated photovoltaic panel with sectional maximum power point tracking |
GB2496139B (en) | 2011-11-01 | 2016-05-04 | Solarcity Corp | Photovoltaic power conditioning units |
GB2498365A (en) | 2012-01-11 | 2013-07-17 | Solaredge Technologies Ltd | Photovoltaic module |
GB2498791A (en) | 2012-01-30 | 2013-07-31 | 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 |
GB2498790A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Maximising power in a photovoltaic distributed power system |
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US10027277B2 (en) * | 2015-03-25 | 2018-07-17 | Zyntony, Inc. | Short-string parallel-DC optimizer for photovoltaic systems |
US10044190B2 (en) | 2015-04-30 | 2018-08-07 | Zyntony, Inc. | Distributed energy system with four conductor bipolar DC bus |
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US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US11309714B2 (en) | 2016-11-02 | 2022-04-19 | Tesla, Inc. | Micro-batteries for energy generation systems |
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DE102018127130A1 (de) * | 2018-10-30 | 2020-04-30 | Sma Solar Technology Ag | Wechselrichter mit mindestens zwei Gleichspannungswandlern |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0846231A (ja) * | 1994-07-29 | 1996-02-16 | Toshiba Corp | 太陽電池発電システム |
JP2000116010A (ja) * | 1998-09-30 | 2000-04-21 | Nissin Electric Co Ltd | 分散型電源装置 |
JP2000112545A (ja) * | 1998-09-30 | 2000-04-21 | Daihen Corp | 太陽光発電システム |
JP2001186671A (ja) * | 1999-12-24 | 2001-07-06 | Mitsubishi Chemicals Corp | 電池を使用する機器及び充電器 |
JP2001189476A (ja) * | 1999-12-27 | 2001-07-10 | Kyocera Corp | 太陽電池装置 |
JP2003289626A (ja) * | 2002-03-28 | 2003-10-10 | Sharp Corp | 太陽光発電システム用パワーコンディショナ |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5010277A (en) * | 1990-03-16 | 1991-04-23 | Courier De Mere Henri | Electronic converter supplied by an alternating current distribution network |
JP3311391B2 (ja) * | 1991-09-13 | 2002-08-05 | ヴィエルティー コーポレーション | 漏洩インダクタンス低減トランス、これを用いた高周波回路及びパワーコンバータ並びにトランスにおける漏洩インダクタンスの低減方法 |
US5327071A (en) * | 1991-11-05 | 1994-07-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Microprocessor control of multiple peak power tracking DC/DC converters for use with solar cell arrays |
US5319536A (en) * | 1991-12-17 | 1994-06-07 | International Business Machines Corporation | Power system for parallel operation of AC/DC convertrs |
JP3113159B2 (ja) * | 1994-11-14 | 2000-11-27 | 富士通株式会社 | 電源装置 |
US5747967A (en) * | 1996-02-22 | 1998-05-05 | Midwest Research Institute | Apparatus and method for maximizing power delivered by a photovoltaic array |
US5809256A (en) * | 1996-06-11 | 1998-09-15 | Data General Corporation | Soft power switching for hot installation and removal of circuit boards in a computer system |
US5869949A (en) * | 1996-10-02 | 1999-02-09 | Canon Kabushiki Kaisha | Charging apparatus and charging system for use with an unstable electrical power supply |
JP3368163B2 (ja) * | 1996-12-18 | 2003-01-20 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 電子機器用電源装置及び電子機器 |
US6081104A (en) * | 1998-11-20 | 2000-06-27 | Applied Power Corporation | Method and apparatus for providing energy to a lighting system |
JP2000174317A (ja) * | 1998-12-01 | 2000-06-23 | Toshiba Corp | 太陽電池発電システム |
US6301133B1 (en) * | 1999-04-07 | 2001-10-09 | Astec International Limited | Power supply system with ORing element and control circuit |
US6184593B1 (en) * | 1999-07-29 | 2001-02-06 | Abb Power T&D Company Inc. | Uninterruptible power supply |
US6368064B1 (en) * | 2000-12-01 | 2002-04-09 | 3Com Corporation | Apparatus and method of providing redundant power and redundant fan speed control to a plurality of fans |
AT411946B (de) * | 2001-03-09 | 2004-07-26 | Fronius Schweissmasch Prod | Verfahren zum regeln eines wechselrichtersystems |
US6433522B1 (en) * | 2001-05-02 | 2002-08-13 | The Aerospace Corporation | Fault tolerant maximum power tracking solar power system |
US6738692B2 (en) * | 2001-06-25 | 2004-05-18 | Sustainable Energy Technologies | Modular, integrated power conversion and energy management system |
US6791298B2 (en) * | 2001-11-05 | 2004-09-14 | Shakti Systems, Inc. | Monolithic battery charging device |
JP4162523B2 (ja) * | 2002-06-03 | 2008-10-08 | シャープ株式会社 | インバータ |
US7339287B2 (en) * | 2002-06-23 | 2008-03-04 | Powerlynx A/S | Power converter |
WO2004006342A1 (en) * | 2002-07-09 | 2004-01-15 | Canon Kabushiki Kaisha | Solar power generation apparatus and its manufacturing method |
US7612283B2 (en) * | 2002-07-09 | 2009-11-03 | Canon Kabushiki Kaisha | Solar power generation apparatus and its manufacturing method |
US6590370B1 (en) * | 2002-10-01 | 2003-07-08 | Mti Microfuel Cells Inc. | Switching DC-DC power converter and battery charger for use with direct oxidation fuel cell power source |
US6760238B2 (en) * | 2002-10-24 | 2004-07-06 | Bc Systems, Inc | Apparatus and method for DC/DC converter having high speed and accuracy |
US6966184B2 (en) * | 2002-11-25 | 2005-11-22 | Canon Kabushiki Kaisha | Photovoltaic power generating apparatus, method of producing same and photovoltaic power generating system |
US6771052B2 (en) * | 2003-01-03 | 2004-08-03 | Astec International Limited | Programmable multiple output DC-DC isolated power supply |
US20050134239A1 (en) * | 2003-12-22 | 2005-06-23 | Harris Shaun L. | Multiple input redundant power system |
US7498693B2 (en) * | 2004-02-18 | 2009-03-03 | Diversified Technologies, Inc. | More compact and higher reliability power source system |
US7202646B2 (en) * | 2004-08-02 | 2007-04-10 | Vlt, Inc. | Control interface with droop compensation |
US7239035B2 (en) * | 2005-11-18 | 2007-07-03 | General Electric Company | System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems |
-
2004
- 2004-12-21 US US10/585,368 patent/US20070164612A1/en not_active Abandoned
- 2004-12-21 WO PCT/IB2004/052877 patent/WO2005076445A1/en not_active Application Discontinuation
- 2004-12-21 EP EP20040806606 patent/EP1706936A1/en not_active Withdrawn
- 2004-12-21 JP JP2006548443A patent/JP4965265B2/ja active Active
- 2004-12-21 CN CN2004800400719A patent/CN1902808B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0846231A (ja) * | 1994-07-29 | 1996-02-16 | Toshiba Corp | 太陽電池発電システム |
JP2000116010A (ja) * | 1998-09-30 | 2000-04-21 | Nissin Electric Co Ltd | 分散型電源装置 |
JP2000112545A (ja) * | 1998-09-30 | 2000-04-21 | Daihen Corp | 太陽光発電システム |
JP2001186671A (ja) * | 1999-12-24 | 2001-07-06 | Mitsubishi Chemicals Corp | 電池を使用する機器及び充電器 |
JP2001189476A (ja) * | 1999-12-27 | 2001-07-10 | Kyocera Corp | 太陽電池装置 |
JP2003289626A (ja) * | 2002-03-28 | 2003-10-10 | Sharp Corp | 太陽光発電システム用パワーコンディショナ |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8738370B2 (en) | 2005-06-09 | 2014-05-27 | Agi Inc. | Speech analyzer detecting pitch frequency, speech analyzing method, and speech analyzing program |
JP2011508322A (ja) * | 2007-12-21 | 2011-03-10 | シンパジス テクノロジー インク | 高度な再生可能エネルギーの取得 |
JP2011521363A (ja) * | 2008-05-14 | 2011-07-21 | ナショナル セミコンダクタ コーポレイション | エネルギ発生システムにおいて集中型と分散型の最大パワーポイントトラッキングの間で選択する方法及びシステム |
JP2013501495A (ja) * | 2009-08-06 | 2013-01-10 | エスエムエー ソーラー テクノロジー アーゲー | 逆電流センサ |
WO2012071447A2 (en) * | 2010-11-22 | 2012-05-31 | William Clayton Jones | Solar power plant conductor systems, solar power plants, and junction assemblies |
WO2012071447A3 (en) * | 2010-11-22 | 2012-09-07 | William Clayton Jones | Solar power plant conductor systems, solar power plants, and junction assemblies |
JP2015502621A (ja) * | 2011-12-19 | 2015-01-22 | ケーディー パワー カンパニー リミテッド | 単位グループ別に最大電力点追従を行う太陽光発電システム |
JP2015527029A (ja) * | 2012-05-25 | 2015-09-10 | エスエムエー ソーラー テクノロジー エージー | マルチストリング型インバータにおけるストリング構成の決定 |
JP2013247370A (ja) * | 2012-05-29 | 2013-12-09 | Ls Industrial Systems Co Ltd | 太陽光発電装置及びその方法 |
KR20190116847A (ko) * | 2018-04-05 | 2019-10-15 | 한국전자통신연구원 | 전력 변환 시스템 및 그것의 동작 방법 |
KR102488002B1 (ko) | 2018-04-05 | 2023-01-13 | 한국전자통신연구원 | 전력 변환 시스템 및 그것의 동작 방법 |
Also Published As
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EP1706936A1 (en) | 2006-10-04 |
CN1902808A (zh) | 2007-01-24 |
JP4965265B2 (ja) | 2012-07-04 |
US20070164612A1 (en) | 2007-07-19 |
WO2005076445A1 (en) | 2005-08-18 |
CN1902808B (zh) | 2011-10-05 |
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