JP2005151662A - インバータ装置および分散電源システム - Google Patents
インバータ装置および分散電源システム Download PDFInfo
- Publication number
- JP2005151662A JP2005151662A JP2003383799A JP2003383799A JP2005151662A JP 2005151662 A JP2005151662 A JP 2005151662A JP 2003383799 A JP2003383799 A JP 2003383799A JP 2003383799 A JP2003383799 A JP 2003383799A JP 2005151662 A JP2005151662 A JP 2005151662A
- Authority
- JP
- Japan
- Prior art keywords
- power
- converter
- converters
- voltage
- inverter device
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H02M7/4807—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 having a high frequency intermediate AC stage
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/285—Single converters with a plurality of output stages connected 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
- 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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
【解決手段】 インバータ装置4は、出力電力範囲の異なる複数の太陽電池アレイ2A〜2Dからそれぞれ直流電力を受けるコンバータ5A〜5Dと、コンバータ5A〜5Dからの直流出力を交流に変換して商用電力系統10へ逆潮流するインバータ6とを含む。コンバータ5A〜5Dは、太陽電池アレイ2A〜2Dの出力電圧範囲に対応して異なる電圧入力範囲を有し、対応するコンバータ制御部から受けるPFM制御信号に基づいて、太陽電池アレイ2A〜2Dからの出力電力が最大となるように太陽電池アレイ2A〜2Dからの出力電圧をそれぞれ制御する。
【選択図】 図2
Description
図1は、この発明の実施の形態1による分散電源システムの構成を示す全体ブロック図である。
実施の形態2では、直流電源として太陽電池アレイと燃料電池とが用いられるハイブリッド型の分散電源システムが示される。
Claims (8)
- 複数の直流電源と負荷との間に設けられ、前記複数の直流電源からそれぞれ受ける直流電力を交流電力に変換して前記負荷に供給するインバータ装置であって、
対応する前記直流電源から出力される前記直流電力が最大となるように前記対応する直流電源の出力電圧を各々が制御する複数のコンバータと、
前記複数のコンバータからの直流出力が結合されて得られる直流電力を交流電力に変換して前記負荷へ出力するインバータとを備え、
前記複数のコンバータは、
少なくとも1つの前記直流電源にそれぞれ対応し、各々が第1の電圧入力範囲を有する少なくとも1つの第1のコンバータと、
前記少なくとも1つの第1のコンバータに対応する前記少なくとも1つの直流電源と異なる少なくとも1つの前記直流電源にそれぞれ対応し、各々が前記第1の電圧入力範囲と異なる第2の電圧入力範囲を有する少なくとも1つの第2のコンバータとを含む、インバータ装置。 - 前記交流電力の電圧レベルは、商用交流電圧であり、
前記インバータは、商用電力系統にさらに接続され、前記負荷および/または前記商用電力系統へ前記交流電力を出力する、請求項1に記載のインバータ装置。 - 前記少なくとも1つの第1のコンバータの各々は、前記対応する直流電源から受ける直流電力が第1の所定の最大入力電力値を超えたとき、その直流電力が前記第1の所定の最大入力電力値を下回るように前記対応する直流電源の出力電圧を制御し、
前記少なくとも1つの第2のコンバータの各々は、前記対応する直流電源から受ける直流電力が前記第1の所定の最大入力電力値と異なる第2の所定の最大入力電力値を超えたとき、その直流電力が前記第2の所定の最大入力電力値を下回るように前記対応する直流電源の出力電圧を制御する、請求項1または請求項2に記載のインバータ装置。 - 前記少なくとも1つの第1および第2のコンバータにそれぞれ対応する直流電源の各々は、太陽電池であり、
前記少なくとも1つの第1のコンバータは、前記少なくとも1つの第2のコンバータと同じ数だけ設けられる、請求項1から請求項3のいずれか1項に記載のインバータ装置。 - 前記少なくとも1つの第1および第2のコンバータの各々は、ユニット化され、かつ、当該インバータ装置において前記ユニットごとに着脱可能である、請求項1から請求項4のいずれか1項に記載のインバータ装置。
- 複数の直流電源と、
負荷と、
前記複数の直流電源と前記負荷および商用電力系統との間に設けられ、前記複数の直流電源からそれぞれ受ける直流電力を交流電力に変換して前記負荷および/または前記商用電力系統に供給する系統連系インバータ装置とを備え、
前記系統連系インバータ装置は、
対応する前記直流電源から出力される前記直流電力が最大となるように前記対応する直流電源の出力電圧を各々が制御する複数のコンバータと、
前記複数のコンバータからの直流出力が結合されて得られる直流電力を交流電力に変換して前記負荷および/または前記商用電力系統へ出力するインバータとを含み、
前記複数のコンバータは、
少なくとも1つの前記直流電源にそれぞれ対応し、各々が第1の電圧入力範囲を有する少なくとも1つの第1のコンバータと、
前記少なくとも1つの第1のコンバータに対応する前記少なくとも1つの直流電源と異なる少なくとも1つの前記直流電源にそれぞれ対応し、各々が前記第1の電圧入力範囲と異なる第2の電圧入力範囲を有する少なくとも1つの第2のコンバータとからなる、分散電源システム。 - 前記系統連系インバータ装置は、
前記商用電力系統の異常を検出するセンサと、
前記センサによって前記商用電力系統の異常が検出されたとき、当該系統連系インバータ装置の動作を停止する制御回路とをさらに含む、請求項6に記載の分散電源システム。 - 前記複数の直流電源は、異なる種類の発電装置を含む、請求項6または請求項7に記載の分散電源システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003383799A JP2005151662A (ja) | 2003-11-13 | 2003-11-13 | インバータ装置および分散電源システム |
US10/981,769 US20050105224A1 (en) | 2003-11-13 | 2004-11-05 | Inverter apparatus connected to a plurality of direct current power sources and dispersed-power-source system having inverter apparatus linked to commercial power system to operate |
EP04026751A EP1531542A3 (en) | 2003-11-13 | 2004-11-10 | Inverter apparatus connected to a plurality of direct current power sources and dispersed-power-source system having inverter apparatus linked to commercial power system to operate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003383799A JP2005151662A (ja) | 2003-11-13 | 2003-11-13 | インバータ装置および分散電源システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005151662A true JP2005151662A (ja) | 2005-06-09 |
Family
ID=34431472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003383799A Pending JP2005151662A (ja) | 2003-11-13 | 2003-11-13 | インバータ装置および分散電源システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050105224A1 (ja) |
EP (1) | EP1531542A3 (ja) |
JP (1) | JP2005151662A (ja) |
Cited By (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008141872A (ja) * | 2006-12-01 | 2008-06-19 | Honda Motor Co Ltd | 多入出力電力変換器及び燃料電池車 |
JP2008236863A (ja) * | 2007-03-19 | 2008-10-02 | Honda Motor Co Ltd | 電力変換器及び多入出力電力変換器 |
JP2008240635A (ja) * | 2007-03-27 | 2008-10-09 | Ihi Corp | 電動機付ターボチャージャ |
WO2009140543A3 (en) * | 2008-05-14 | 2010-02-25 | National Semiconductor Corporation | System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking |
WO2009140551A3 (en) * | 2008-05-14 | 2010-02-25 | National Semiconductor Corporation | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
JP2010524057A (ja) * | 2007-03-30 | 2010-07-15 | サンパワー コーポレイション | 太陽電池装置用の局所化された電力ポイントオプティマイザ |
US7962249B1 (en) | 2008-05-14 | 2011-06-14 | National Semiconductor Corporation | Method and system for providing central control in an energy generating system |
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 |
JP2011521362A (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ける最大パワーポイントトラッキングを与える方法及びシステム |
JP2011141794A (ja) * | 2010-01-08 | 2011-07-21 | Tabuchi Electric Co Ltd | 電力変換装置 |
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 |
KR101061537B1 (ko) * | 2009-06-17 | 2011-09-02 | 주식회사 윌링스 | 역조히터 구동회로가 구비된 계통연계형 인버터 시스템 |
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 |
JP2012511299A (ja) * | 2008-12-04 | 2012-05-17 | ソラレッジ テクノロジーズ リミテッド | 電力設備における保護のためのシステム及び方法 |
JP2012181575A (ja) * | 2011-02-28 | 2012-09-20 | Sanyo Electric Co Ltd | 系統連系装置 |
US8279644B2 (en) | 2008-05-14 | 2012-10-02 | National Semiconductor Corporation | Method and system for providing maximum power point tracking in an energy generating system |
JP2012524332A (ja) * | 2009-04-17 | 2012-10-11 | ナショナル セミコンダクタ コーポレイション | 分散型最大パワーポイントトラッキングを具備する光起電力システムの過剰電圧保護システム及び方法 |
US8289183B1 (en) | 2008-04-25 | 2012-10-16 | Texas Instruments Incorporated | System and method for solar panel array analysis |
US8294451B2 (en) | 2007-12-03 | 2012-10-23 | Texas Instruments Incorporated | Smart sensors for solar panels |
JP2012533976A (ja) * | 2009-07-16 | 2012-12-27 | ジェネラル サイバーネイション グループ インコーポレイテッド | 知的でスケーラブルなパワーインバーター |
US8421400B1 (en) | 2009-10-30 | 2013-04-16 | National Semiconductor Corporation | Solar-powered battery charger and related system and method |
JP2013102631A (ja) * | 2011-11-09 | 2013-05-23 | Panasonic Corp | 太陽光発電用パワーコンディショナ |
KR101287596B1 (ko) * | 2009-04-17 | 2013-07-19 | 에스엠에이 솔라 테크놀로지 아게 | 교류 전력망에 태양광 발전 장비를 접속시키기 위한 방법 및 장치 |
US8686332B2 (en) | 2011-03-07 | 2014-04-01 | National Semiconductor Corporation | Optically-controlled shunt circuit for maximizing photovoltaic panel efficiency |
JP2014063282A (ja) * | 2012-09-20 | 2014-04-10 | Kyocera Corp | パワーコンディショナ及びその制御方法 |
US8716891B2 (en) | 2009-12-15 | 2014-05-06 | Samsung Sdi Co., Ltd. | Energy storage system connected to a grid and multiple power generation modules and method of controlling the same |
US8781538B2 (en) | 2007-05-30 | 2014-07-15 | Kyocera Corporation | Portable terminal, portable apparatus and supply power control method |
US8884465B2 (en) | 2009-04-17 | 2014-11-11 | National Semiconductor Corporation | System and method for over-voltage protection in a photovoltaic system |
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 |
WO2015015531A1 (ja) * | 2013-07-31 | 2015-02-05 | 三洋電機株式会社 | 電力変換装置 |
US9077206B2 (en) | 2008-05-14 | 2015-07-07 | National Semiconductor Corporation | Method and system for activating and deactivating an energy generating system |
JP2016177832A (ja) * | 2016-05-19 | 2016-10-06 | 京セラ株式会社 | パワーコンディショナ及びその制御方法 |
JP2017041919A (ja) * | 2015-08-17 | 2017-02-23 | 三菱電機株式会社 | 電力変換システム |
WO2018021534A1 (ja) * | 2016-07-29 | 2018-02-01 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
JP2018102080A (ja) * | 2016-12-21 | 2018-06-28 | パナソニックIpマネジメント株式会社 | 電気機器 |
US10153383B2 (en) | 2008-11-21 | 2018-12-11 | National Semiconductor Corporation | Solar string power point optimization |
US10666125B2 (en) | 2011-01-12 | 2020-05-26 | Solaredge Technologies Ltd. | Serially connected inverters |
US10673253B2 (en) | 2006-12-06 | 2020-06-02 | Solaredge Technologies Ltd. | Battery power delivery module |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | 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 |
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US10931228B2 (en) | 2010-11-09 | 2021-02-23 | Solaredge Technologies Ftd. | Arc detection and prevention in a power generation system |
US10931119B2 (en) | 2012-01-11 | 2021-02-23 | Solaredge Technologies Ltd. | Photovoltaic module |
US10969412B2 (en) | 2009-05-26 | 2021-04-06 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
US10992238B2 (en) | 2012-01-30 | 2021-04-27 | Solaredge Technologies Ltd. | Maximizing power in a photovoltaic distributed power system |
US11002774B2 (en) | 2006-12-06 | 2021-05-11 | Solaredge Technologies Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US11063440B2 (en) | 2006-12-06 | 2021-07-13 | Solaredge Technologies Ltd. | Method for distributed power harvesting using DC power sources |
US11177663B2 (en) | 2016-04-05 | 2021-11-16 | Solaredge Technologies Ltd. | Chain of power devices |
US11183922B2 (en) | 2006-12-06 | 2021-11-23 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11183968B2 (en) | 2012-01-30 | 2021-11-23 | Solaredge Technologies Ltd. | Photovoltaic panel circuitry |
US11183923B2 (en) | 2007-12-05 | 2021-11-23 | Solaredge Technologies Ltd. | Parallel connected inverters |
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 |
US11424616B2 (en) | 2008-05-05 | 2022-08-23 | Solaredge Technologies Ltd. | Direct current power combiner |
US11476799B2 (en) | 2006-12-06 | 2022-10-18 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11569660B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11579235B2 (en) | 2006-12-06 | 2023-02-14 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US11594968B2 (en) | 2007-08-06 | 2023-02-28 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
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 |
Families Citing this family (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7942010B2 (en) | 2001-02-09 | 2011-05-17 | Bsst, Llc | Thermoelectric power generating systems utilizing segmented thermoelectric elements |
US8013583B2 (en) * | 2004-07-01 | 2011-09-06 | Xslent Energy Technologies, Llc | Dynamic switch power converter |
US20060158037A1 (en) * | 2005-01-18 | 2006-07-20 | Danley Douglas R | Fully integrated power storage and supply appliance with power uploading capability |
DE102005023291A1 (de) | 2005-05-20 | 2006-11-23 | Sma Technologie Ag | Wechselrichter |
US7608777B2 (en) * | 2005-06-28 | 2009-10-27 | Bsst, Llc | Thermoelectric power generator with intermediate loop |
US7616460B2 (en) * | 2005-12-22 | 2009-11-10 | Continental Automotive Systems Us, Inc. | Apparatus, system, and method for AC bus loss detection and AC bus disconnection for electric vehicles having a house keeping power supply |
US8405367B2 (en) * | 2006-01-13 | 2013-03-26 | Enecsys Limited | Power conditioning units |
US7764515B2 (en) * | 2006-02-14 | 2010-07-27 | Flextronics Ap, Llc | Two terminals quasi resonant tank circuit |
US8148627B2 (en) | 2006-08-25 | 2012-04-03 | Sunpower Corporation | Solar cell interconnect with multiple current paths |
WO2008039526A2 (en) * | 2006-09-25 | 2008-04-03 | Flextronics Ap, Llc | Bi-directional regulator |
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 |
DE502006004329D1 (de) * | 2006-10-21 | 2009-09-03 | Sma Solar Technology Ag | Schaltungseinrichtung und Verfahren, insbesondere für Photovoltaik-Generatoren |
US11888387B2 (en) | 2006-12-06 | 2024-01-30 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US9112379B2 (en) | 2006-12-06 | 2015-08-18 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US8618692B2 (en) | 2007-12-04 | 2013-12-31 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US9130401B2 (en) | 2006-12-06 | 2015-09-08 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
WO2008112080A1 (en) | 2007-03-07 | 2008-09-18 | Greenray, Inc. | Data acquisition apparatus and methodology for self-diagnosis of ac modules |
US7760519B2 (en) * | 2007-03-29 | 2010-07-20 | Flextronics Ap, Llc | Primary only control quasi resonant convertor |
US7755914B2 (en) * | 2007-03-29 | 2010-07-13 | Flextronics Ap, Llc | Pulse frequency to voltage conversion |
WO2008121394A1 (en) * | 2007-03-29 | 2008-10-09 | Flextronics Ap, Llc | Method of producing a multi-turn coil from folded flexible circuitry |
US7830676B2 (en) * | 2007-03-29 | 2010-11-09 | Flextronics Ap, Llc | Primary only constant voltage/constant current (CVCC) control in quasi resonant convertor |
AU2013263823B2 (en) * | 2007-03-30 | 2015-04-23 | Sunpower Corporation | Localized power point optimizer for solar cell installations |
US7978489B1 (en) | 2007-08-03 | 2011-07-12 | Flextronics Ap, Llc | Integrated power converters |
CN104377019A (zh) * | 2007-09-25 | 2015-02-25 | 弗莱克斯电子有限责任公司 | 热增强的磁变压器 |
EP3324505B1 (en) | 2007-10-15 | 2023-06-07 | Ampt, Llc | Systems for highly efficient solar power |
WO2009055474A1 (en) | 2007-10-23 | 2009-04-30 | And, Llc | High reliability power systems and solar power converters |
JP5322256B2 (ja) * | 2007-11-07 | 2013-10-23 | 学校法人東京電機大学 | 太陽光発電制御装置及び太陽光発電制御における電力評価方法 |
US9218013B2 (en) * | 2007-11-14 | 2015-12-22 | Tigo Energy, Inc. | Method and system for connecting solar cells or slices in a panel system |
US8018748B2 (en) | 2007-11-14 | 2011-09-13 | General Electric Company | Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverter |
EP2225778B1 (en) * | 2007-12-05 | 2019-06-26 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US9291696B2 (en) * | 2007-12-05 | 2016-03-22 | Solaredge Technologies Ltd. | Photovoltaic system power tracking method |
WO2009073867A1 (en) | 2007-12-05 | 2009-06-11 | Solaredge, Ltd. | Parallel connected inverters |
US8279646B1 (en) | 2007-12-14 | 2012-10-02 | Flextronics Ap, Llc | Coordinated power sequencing to limit inrush currents and ensure optimum filtering |
US7960950B2 (en) | 2008-03-24 | 2011-06-14 | Solaredge Technologies Ltd. | Zero current switching |
WO2009146065A2 (en) * | 2008-04-04 | 2009-12-03 | Harrington Francis P | Energy interface module and power conversion system |
WO2009132158A1 (en) * | 2008-04-22 | 2009-10-29 | Array Converter, Inc. | High voltage array converter |
EP2291908A4 (en) * | 2008-05-14 | 2015-05-20 | Nat Semiconductor Corp | SYSTEM AND METHOD FOR INTELLIGENT INVERTER NETWORK |
US8102678B2 (en) * | 2008-05-21 | 2012-01-24 | Flextronics Ap, Llc | High power factor isolated buck-type power factor correction converter |
US8693213B2 (en) * | 2008-05-21 | 2014-04-08 | Flextronics Ap, Llc | Resonant power factor correction converter |
US8928449B2 (en) * | 2008-05-28 | 2015-01-06 | Flextronics Ap, Llc | AC/DC planar transformer |
CN102089883B (zh) * | 2008-07-08 | 2013-02-06 | 三菱电机株式会社 | 太阳光发电装置 |
WO2010018240A1 (es) † | 2008-08-12 | 2010-02-18 | Ingeteam Energy, S.A. | Sistema y método para la gestión de potencia en una instalación fotovoltaica |
US9379265B2 (en) | 2008-09-29 | 2016-06-28 | Sol Chip Ltd. | Integrated circuit combination of a target integrated circuit, photovoltaic cells and light sensitive diodes connected to enable a self-sufficient light detector device |
US8921967B2 (en) * | 2008-09-29 | 2014-12-30 | Sol Chip Ltd. | Integrated circuit combination of a target integrated circuit and a plurality of photovoltaic cells connected thereto using the top conductive layer |
US8081019B2 (en) * | 2008-11-21 | 2011-12-20 | Flextronics Ap, Llc | Variable PFC and grid-tied bus voltage control |
US9401439B2 (en) * | 2009-03-25 | 2016-07-26 | Tigo Energy, Inc. | Enhanced systems and methods for using a power converter for balancing modules in single-string and multi-string configurations |
US9442504B2 (en) | 2009-04-17 | 2016-09-13 | Ampt, Llc | Methods and apparatus for adaptive operation of solar power systems |
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 |
US8040117B2 (en) * | 2009-05-15 | 2011-10-18 | Flextronics Ap, Llc | Closed loop negative feedback system with low frequency modulated gain |
WO2010143758A1 (ko) * | 2009-06-10 | 2010-12-16 | 엘지전자 주식회사 | 분산전원을 이용한 공기조화기의 전동기 제어장치 |
DE102009025363B9 (de) * | 2009-06-18 | 2012-06-21 | Adensis Gmbh | Anfahrquelle Wechselrichter |
US8358033B2 (en) * | 2009-07-20 | 2013-01-22 | General Electric Company | Systems, methods, and apparatus for converting DC power to AC power |
BR112012001520A2 (pt) | 2009-07-24 | 2019-09-24 | Bsst Llc | sistema de geração de energia, conversor catalístico e métodos para fabricar sistema de geração de energia de base termoelétrica e pára gerar energia elétrica. |
EP2280469B1 (en) * | 2009-07-30 | 2016-07-06 | Nxp B.V. | A photovoltaic unit, a dc-dc converter therefor, and a method of operating the same |
US8482156B2 (en) * | 2009-09-09 | 2013-07-09 | Array Power, Inc. | Three phase power generation from a plurality of direct current sources |
US20110084646A1 (en) * | 2009-10-14 | 2011-04-14 | National Semiconductor Corporation | Off-grid led street lighting system with multiple panel-storage matching |
US9466737B2 (en) | 2009-10-19 | 2016-10-11 | Ampt, Llc | Solar panel string converter topology |
JP5507959B2 (ja) * | 2009-10-26 | 2014-05-28 | パナソニック株式会社 | 売電システム |
DE102009046605A1 (de) * | 2009-11-11 | 2011-05-12 | Robert Bosch Gmbh | Energieübertragersystem für ein Energiespeichersystem |
JP4845062B2 (ja) * | 2009-11-16 | 2011-12-28 | シャープ株式会社 | 電力運用システム、電力運用方法および太陽光発電装置 |
US8710699B2 (en) | 2009-12-01 | 2014-04-29 | Solaredge Technologies Ltd. | Dual use photovoltaic system |
GB2476508B (en) * | 2009-12-23 | 2013-08-21 | Control Tech Ltd | Voltage compensation for photovoltaic generator systems |
US8289741B2 (en) * | 2010-01-14 | 2012-10-16 | Flextronics Ap, Llc | Line switcher for power converters |
US8766696B2 (en) | 2010-01-27 | 2014-07-01 | Solaredge Technologies Ltd. | Fast voltage level shifter circuit |
DE102010054354A1 (de) * | 2010-12-13 | 2012-06-14 | Ingmar Kruse | Verfahren zur Abschaltung einer Photovoltaikanlage sowie Photovoltaikanlage |
US8586873B2 (en) * | 2010-02-23 | 2013-11-19 | Flextronics Ap, Llc | Test point design for a high speed bus |
US8922061B2 (en) * | 2010-03-22 | 2014-12-30 | Tigo Energy, Inc. | Systems and methods for detecting and correcting a suboptimal operation of one or more inverters in a multi-inverter system |
US9312399B2 (en) | 2010-04-02 | 2016-04-12 | Tigo Energy, Inc. | Systems and methods for mapping the connectivity topology of local management units in photovoltaic arrays |
US8964413B2 (en) | 2010-04-22 | 2015-02-24 | Flextronics Ap, Llc | Two stage resonant converter enabling soft-switching in an isolated stage |
FR2959324B1 (fr) * | 2010-04-26 | 2012-08-31 | Solairemed | Installation photovoltaique et procede permettant de delivrer une puissance electrique egale a une valeur predeterminee |
US8853886B2 (en) * | 2010-06-09 | 2014-10-07 | Tigo Energy, Inc. | System for use of static inverters in variable energy generation environments |
US20120049634A1 (en) * | 2010-08-24 | 2012-03-01 | Samuel Martin Babb | Power conversion using dc and ac current sharing to produce an ac distribution output |
US8488340B2 (en) | 2010-08-27 | 2013-07-16 | Flextronics Ap, Llc | Power converter with boost-buck-buck configuration utilizing an intermediate power regulating circuit |
US9118215B2 (en) * | 2010-10-05 | 2015-08-25 | Alencon Acquistion Co., Llc | High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems for said systems |
US10230310B2 (en) | 2016-04-05 | 2019-03-12 | Solaredge Technologies Ltd | Safety switch for photovoltaic systems |
GB2486408A (en) | 2010-12-09 | 2012-06-20 | Solaredge Technologies Ltd | Disconnection of a string carrying direct current |
FR2969866A1 (fr) * | 2010-12-24 | 2012-06-29 | Solairemed | Installation photovoltaique et procede permettant de delivrer, a partir d'un rayonnement solaire, un courant et/ou une tension electrique continu optimal et constant au cours du temps |
US8952672B2 (en) | 2011-01-17 | 2015-02-10 | Kent Kernahan | Idealized solar panel |
WO2012131361A2 (en) * | 2011-03-29 | 2012-10-04 | Sony Corporation | An ac tied inverter, system and method |
US20140008983A1 (en) * | 2011-03-30 | 2014-01-09 | Sanyo Electric Co., Ltd. | Current collection box |
US20130062953A1 (en) * | 2011-04-15 | 2013-03-14 | Abb Research Ltd. | Reconfigurable Power Converters, Systems and Plants |
CN102810875B (zh) * | 2011-05-30 | 2014-10-22 | 通用电气公司 | 使用变流器进行能量转换的系统及其运作方法 |
US9006557B2 (en) | 2011-06-06 | 2015-04-14 | Gentherm Incorporated | Systems and methods for reducing current and increasing voltage in thermoelectric systems |
US9293680B2 (en) | 2011-06-06 | 2016-03-22 | Gentherm Incorporated | Cartridge-based thermoelectric systems |
US20120326516A1 (en) * | 2011-06-27 | 2012-12-27 | Bloom Energy Corporation | Fuel Cell Power Generation System with Isolated and Non-Isolated Buses |
US8810202B2 (en) * | 2011-07-15 | 2014-08-19 | Nec Corporation | Battery system and its control method |
CN102931675B (zh) * | 2011-08-11 | 2014-10-15 | 周锡卫 | 一种多用途自适应太阳能逆变器的构造 |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
JP2013070520A (ja) * | 2011-09-22 | 2013-04-18 | Panasonic Corp | 非接触給電装置の駆動方法、非接触給電装置及び非接触給電システム |
US9112430B2 (en) * | 2011-11-03 | 2015-08-18 | Firelake Acquisition Corp. | Direct current to alternating current conversion utilizing intermediate phase modulation |
US20130127257A1 (en) * | 2011-11-22 | 2013-05-23 | Panasonic Corporation | Power generating system and wireless power transmission system |
GB2498790A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Maximising power in a photovoltaic distributed power system |
US9117991B1 (en) | 2012-02-10 | 2015-08-25 | Flextronics Ap, Llc | Use of flexible circuits incorporating a heat spreading layer and the rigidizing specific areas within such a construction by creating stiffening structures within said circuits by either folding, bending, forming or combinations thereof |
GB2499991A (en) | 2012-03-05 | 2013-09-11 | Solaredge Technologies Ltd | DC link circuit for photovoltaic array |
DE102012203836B4 (de) | 2012-03-12 | 2020-03-12 | Rct Power Gmbh | Schaltungsanordnung und Verfahren zum Wandeln und Anpassen einer Gleichspannung, Photovoltaikanlage |
JP2013192401A (ja) * | 2012-03-14 | 2013-09-26 | Toshiba Corp | 電力需給制御装置 |
US10411477B2 (en) * | 2012-03-26 | 2019-09-10 | Pika Energy, Inc. | Distributed substring architecture for maximum power point tracking of energy sources |
EP3168971B2 (en) | 2012-05-25 | 2022-11-23 | Solaredge Technologies Ltd. | Circuit for interconnected direct current power sources |
US10115841B2 (en) | 2012-06-04 | 2018-10-30 | Solaredge Technologies Ltd. | Integrated photovoltaic panel circuitry |
JP2015524894A (ja) | 2012-08-01 | 2015-08-27 | ゲンサーム インコーポレイテッド | 高効率熱電発電 |
EP2709254B1 (de) | 2012-09-18 | 2019-03-13 | AZUR SPACE Solar Power GmbH | Getakteter Gleichspannungswandler |
EP2717459A1 (fr) * | 2012-10-03 | 2014-04-09 | Belenos Clean Power Holding AG | Convertisseur CC/CA avec tension intermédiaire sinusoïdale redressée décalée et fonctionnement onduleur MLI |
CN103001246A (zh) * | 2012-11-12 | 2013-03-27 | 华中科技大学 | 一种基于虚拟磁链的pwm整流型能量回馈装置的控制方法 |
WO2014088974A1 (en) | 2012-12-03 | 2014-06-12 | Flextronics Ap, Llc | Driving board folding machine |
CN103872939B (zh) * | 2012-12-18 | 2016-12-28 | 比亚迪股份有限公司 | 一种双路升压电路逆变器系统及其控制方法 |
US9548619B2 (en) | 2013-03-14 | 2017-01-17 | Solaredge Technologies Ltd. | Method and apparatus for storing and depleting energy |
US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US9898018B2 (en) * | 2013-03-14 | 2018-02-20 | Arda Power Inc. | Power clipping method and system |
EP3506370B1 (en) | 2013-03-15 | 2023-12-20 | Solaredge Technologies Ltd. | Bypass mechanism |
US8975876B2 (en) * | 2013-03-15 | 2015-03-10 | Hamilton Sunstrand Corporation | Method of controlling rotating main field converter |
US9257889B2 (en) | 2013-03-15 | 2016-02-09 | Hamilton Sundstrand Corporation | EPGS architecture with multi-channel synchronous generator and common field regulated exciter |
US9397497B2 (en) | 2013-03-15 | 2016-07-19 | Ampt, Llc | High efficiency interleaved solar power supply system |
CN104124698B (zh) * | 2013-04-25 | 2020-02-21 | 惠州天能源科技有限公司 | 一种解决光伏并网逆变器早晚频繁启动的延迟启动装置 |
JP5618023B1 (ja) * | 2013-06-11 | 2014-11-05 | 住友電気工業株式会社 | インバータ装置 |
CN105378577B (zh) * | 2013-07-26 | 2017-03-15 | 京瓷株式会社 | 电力转换装置、电力管理方法以及电力转换系统 |
US9804627B2 (en) * | 2013-12-06 | 2017-10-31 | Sparq Systems Inc. | Multi-input PV inverter with independent MPPT and minimum energy storage |
US9338915B1 (en) | 2013-12-09 | 2016-05-10 | Flextronics Ap, Llc | Method of attaching electronic module on fabrics by stitching plated through holes |
JP6020480B2 (ja) * | 2014-02-04 | 2016-11-02 | コニカミノルタ株式会社 | 電力制御装置、および画像形成装置 |
US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
US9549463B1 (en) | 2014-05-16 | 2017-01-17 | Multek Technologies, Ltd. | Rigid to flexible PC transition |
US9723713B1 (en) | 2014-05-16 | 2017-08-01 | Multek Technologies, Ltd. | Flexible printed circuit board hinge |
GB2526281A (en) * | 2014-05-19 | 2015-11-25 | Shamba Technologies Ltd | Improvements in solar power |
CN103973146B (zh) * | 2014-05-22 | 2016-07-27 | 阳光电源股份有限公司 | 一种电池板接入模式的判断方法及逆变器 |
US9927827B2 (en) * | 2014-08-12 | 2018-03-27 | Sunpower Corporation | Electrical independence of tracker rows |
EP3068009B1 (en) | 2015-03-10 | 2019-07-17 | ABB Schweiz AG | DC/AC converter apparatus configurable as grid-connected or stand-alone and power conversion and generation system comprising such DC/AC converter apparatus |
US10154583B1 (en) | 2015-03-27 | 2018-12-11 | Flex Ltd | Mechanical strain reduction on flexible and rigid-flexible circuits |
CN104795841B (zh) * | 2015-04-24 | 2017-01-11 | 山东大学 | 孤岛运行混合微网双向变换器的直流侧分布式分层控制方法 |
US9859714B2 (en) * | 2015-06-18 | 2018-01-02 | Sparq Systems Inc. | Multiple input three-phase inverter with independent MPPT and high efficiency |
TWI565222B (zh) * | 2015-07-03 | 2017-01-01 | 碩天科技股份有限公司 | 具有備用逆變器的太陽能發電系統 |
US11611220B2 (en) | 2015-12-31 | 2023-03-21 | Present Power Systems, Llc | Systems and methods for connecting energy sources to power distribution network |
US10599113B2 (en) | 2016-03-03 | 2020-03-24 | Solaredge Technologies Ltd. | Apparatus and method for determining an order of power devices in power generation systems |
CN117130027A (zh) | 2016-03-03 | 2023-11-28 | 太阳能安吉科技有限公司 | 用于映射发电设施的方法 |
US11081608B2 (en) | 2016-03-03 | 2021-08-03 | Solaredge Technologies Ltd. | Apparatus and method for determining an order of power devices in power generation systems |
JP2017163777A (ja) * | 2016-03-11 | 2017-09-14 | オムロン株式会社 | インバータ装置 |
US10483759B2 (en) | 2016-04-07 | 2019-11-19 | Alencon Acquisition Co., Llc | Integrated multi-mode large-scale electric power support system for an electrical grid |
DE102016218242A1 (de) | 2016-09-22 | 2018-03-22 | Siemens Aktiengesellschaft | DC-Überspannungsschutz für ein Energiesystem |
CN106329926B (zh) * | 2016-10-08 | 2018-12-07 | 中国科学院光电研究院 | 一种适用于平流层浮空器用分布式高功率密度电源变换装置 |
EP3419153A1 (en) | 2017-06-20 | 2018-12-26 | Koninklijke Philips N.V. | A control circuit for controlling a resonant power converter |
US10608425B2 (en) | 2018-06-13 | 2020-03-31 | Ge Energy Power Conversion Technology Limited | Alternating current optimal yield control within a multi-power stack inverter |
US10243511B1 (en) | 2018-06-13 | 2019-03-26 | Ge Energy Power Conversion Technology Limited | Automatic modularity control for multi power stack air cooled inverter |
KR20200061837A (ko) * | 2018-11-26 | 2020-06-03 | 엘지전자 주식회사 | 태양광 모듈 |
CN112072699B (zh) * | 2020-09-03 | 2023-08-01 | 深圳市禾望科技有限公司 | 光伏逆变器及其控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2833460B2 (ja) * | 1993-12-27 | 1998-12-09 | 株式会社日立製作所 | 電源システム |
JP3352334B2 (ja) * | 1996-08-30 | 2002-12-03 | キヤノン株式会社 | 太陽電池の電力制御装置 |
JP3568023B2 (ja) * | 1998-05-07 | 2004-09-22 | シャープ株式会社 | 太陽光発電用電力変換装置 |
US6369462B1 (en) * | 2001-05-02 | 2002-04-09 | The Aerospace Corporation | Maximum power tracking solar power system |
-
2003
- 2003-11-13 JP JP2003383799A patent/JP2005151662A/ja active Pending
-
2004
- 2004-11-05 US US10/981,769 patent/US20050105224A1/en not_active Abandoned
- 2004-11-10 EP EP04026751A patent/EP1531542A3/en not_active Withdrawn
Cited By (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
JP2008141872A (ja) * | 2006-12-01 | 2008-06-19 | Honda Motor Co Ltd | 多入出力電力変換器及び燃料電池車 |
US11031861B2 (en) | 2006-12-06 | 2021-06-08 | Solaredge Technologies Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11569660B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11961922B2 (en) | 2006-12-06 | 2024-04-16 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11476799B2 (en) | 2006-12-06 | 2022-10-18 | 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 |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11183922B2 (en) | 2006-12-06 | 2021-11-23 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11575260B2 (en) | 2006-12-06 | 2023-02-07 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11073543B2 (en) | 2006-12-06 | 2021-07-27 | Solaredge Technologies Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US11575261B2 (en) | 2006-12-06 | 2023-02-07 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11063440B2 (en) | 2006-12-06 | 2021-07-13 | Solaredge Technologies Ltd. | Method for distributed power harvesting using DC power sources |
US11594882B2 (en) | 2006-12-06 | 2023-02-28 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11855231B2 (en) | 2006-12-06 | 2023-12-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11579235B2 (en) | 2006-12-06 | 2023-02-14 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
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 |
US11043820B2 (en) | 2006-12-06 | 2021-06-22 | Solaredge Technologies Ltd. | Battery power delivery module |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US11594880B2 (en) | 2006-12-06 | 2023-02-28 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11594881B2 (en) | 2006-12-06 | 2023-02-28 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US10673253B2 (en) | 2006-12-06 | 2020-06-02 | Solaredge Technologies Ltd. | Battery power delivery module |
US11962243B2 (en) | 2006-12-06 | 2024-04-16 | Solaredge Technologies Ltd. | Method for distributed power harvesting using DC power sources |
US11598652B2 (en) | 2006-12-06 | 2023-03-07 | Solaredge Technologies Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US11658482B2 (en) | 2006-12-06 | 2023-05-23 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US11682918B2 (en) | 2006-12-06 | 2023-06-20 | Solaredge Technologies Ltd. | Battery power delivery module |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
JP2008236863A (ja) * | 2007-03-19 | 2008-10-02 | Honda Motor Co Ltd | 電力変換器及び多入出力電力変換器 |
JP2008240635A (ja) * | 2007-03-27 | 2008-10-09 | Ihi Corp | 電動機付ターボチャージャ |
US9281419B2 (en) | 2007-03-30 | 2016-03-08 | Sunpower Corporation | Localized power point optimizer for solar cell installations |
JP2010524057A (ja) * | 2007-03-30 | 2010-07-15 | サンパワー コーポレイション | 太陽電池装置用の局所化された電力ポイントオプティマイザ |
US8781538B2 (en) | 2007-05-30 | 2014-07-15 | Kyocera Corporation | Portable terminal, portable apparatus and supply power control method |
US11594968B2 (en) | 2007-08-06 | 2023-02-28 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US8294451B2 (en) | 2007-12-03 | 2012-10-23 | Texas Instruments Incorporated | Smart sensors for solar panels |
US11264947B2 (en) | 2007-12-05 | 2022-03-01 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US11183969B2 (en) | 2007-12-05 | 2021-11-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US11693080B2 (en) | 2007-12-05 | 2023-07-04 | Solaredge Technologies Ltd. | Parallel connected inverters |
US11183923B2 (en) | 2007-12-05 | 2021-11-23 | Solaredge Technologies Ltd. | Parallel connected inverters |
US11894806B2 (en) | 2007-12-05 | 2024-02-06 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US8289183B1 (en) | 2008-04-25 | 2012-10-16 | Texas Instruments Incorporated | System and method for solar panel array analysis |
US11424616B2 (en) | 2008-05-05 | 2022-08-23 | Solaredge Technologies Ltd. | Direct current power combiner |
JP2011521362A (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ける最大パワーポイントトラッキングを与える方法及びシステム |
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 |
WO2009140543A3 (en) * | 2008-05-14 | 2010-02-25 | National Semiconductor Corporation | System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking |
WO2009140551A3 (en) * | 2008-05-14 | 2010-02-25 | National Semiconductor Corporation | Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
US9077206B2 (en) | 2008-05-14 | 2015-07-07 | National Semiconductor Corporation | Method and system for activating and deactivating an energy generating system |
US7962249B1 (en) | 2008-05-14 | 2011-06-14 | National Semiconductor Corporation | Method and system for providing central control in an energy generating system |
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 |
US8279644B2 (en) | 2008-05-14 | 2012-10-02 | National Semiconductor Corporation | Method and system for providing maximum power point tracking in an energy generating system |
JP2011522313A (ja) * | 2008-05-14 | 2011-07-28 | ナショナル セミコンダクタ コーポレイション | 中央最大パワーポイントトラッキングを具備するエネルギ発生システム内に局所的最大パワーポイントトラッキングを組み込むシステム及び方法 |
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 |
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 |
US10153383B2 (en) | 2008-11-21 | 2018-12-11 | National Semiconductor Corporation | Solar string power point optimization |
JP2012511299A (ja) * | 2008-12-04 | 2012-05-17 | ソラレッジ テクノロジーズ リミテッド | 電力設備における保護のためのシステム及び方法 |
KR101287596B1 (ko) * | 2009-04-17 | 2013-07-19 | 에스엠에이 솔라 테크놀로지 아게 | 교류 전력망에 태양광 발전 장비를 접속시키기 위한 방법 및 장치 |
JP2012524332A (ja) * | 2009-04-17 | 2012-10-11 | ナショナル セミコンダクタ コーポレイション | 分散型最大パワーポイントトラッキングを具備する光起電力システムの過剰電圧保護システム及び方法 |
US8810068B2 (en) | 2009-04-17 | 2014-08-19 | National Semiconductor Corporation | System and method for over-voltage protection of a photovoltaic system with distributed maximum power point tracking |
US8884465B2 (en) | 2009-04-17 | 2014-11-11 | National Semiconductor Corporation | System and method for over-voltage protection in a photovoltaic system |
US11867729B2 (en) | 2009-05-26 | 2024-01-09 | 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 |
KR101061537B1 (ko) * | 2009-06-17 | 2011-09-02 | 주식회사 윌링스 | 역조히터 구동회로가 구비된 계통연계형 인버터 시스템 |
JP2012533976A (ja) * | 2009-07-16 | 2012-12-27 | ジェネラル サイバーネイション グループ インコーポレイテッド | 知的でスケーラブルなパワーインバーター |
US8421400B1 (en) | 2009-10-30 | 2013-04-16 | National Semiconductor Corporation | Solar-powered battery charger and related system and method |
US8716891B2 (en) | 2009-12-15 | 2014-05-06 | Samsung Sdi Co., Ltd. | Energy storage system connected to a grid and multiple power generation modules and method of controlling the same |
JP2011141794A (ja) * | 2010-01-08 | 2011-07-21 | Tabuchi Electric Co Ltd | 電力変換装置 |
US10931228B2 (en) | 2010-11-09 | 2021-02-23 | Solaredge Technologies Ftd. | 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 |
US11349432B2 (en) | 2010-11-09 | 2022-05-31 | Solaredge Technologies Ltd. | 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 |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | 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 |
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 |
JP2012181575A (ja) * | 2011-02-28 | 2012-09-20 | Sanyo Electric Co Ltd | 系統連系装置 |
US8686332B2 (en) | 2011-03-07 | 2014-04-01 | National Semiconductor Corporation | Optically-controlled shunt circuit for maximizing photovoltaic panel efficiency |
JP2013102631A (ja) * | 2011-11-09 | 2013-05-23 | Panasonic Corp | 太陽光発電用パワーコンディショナ |
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 |
US10931119B2 (en) | 2012-01-11 | 2021-02-23 | Solaredge Technologies Ltd. | Photovoltaic module |
US11183968B2 (en) | 2012-01-30 | 2021-11-23 | Solaredge Technologies Ltd. | Photovoltaic panel circuitry |
US11620885B2 (en) | 2012-01-30 | 2023-04-04 | Solaredge Technologies Ltd. | Photovoltaic panel circuitry |
US10992238B2 (en) | 2012-01-30 | 2021-04-27 | Solaredge Technologies Ltd. | Maximizing power in a photovoltaic distributed power system |
JP2014063282A (ja) * | 2012-09-20 | 2014-04-10 | Kyocera Corp | パワーコンディショナ及びその制御方法 |
WO2015015531A1 (ja) * | 2013-07-31 | 2015-02-05 | 三洋電機株式会社 | 電力変換装置 |
JPWO2015015531A1 (ja) * | 2013-07-31 | 2017-03-02 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
JP2017041919A (ja) * | 2015-08-17 | 2017-02-23 | 三菱電機株式会社 | 電力変換システム |
US11201476B2 (en) | 2016-04-05 | 2021-12-14 | Solaredge Technologies Ltd. | Photovoltaic power device and wiring |
US11870250B2 (en) | 2016-04-05 | 2024-01-09 | Solaredge Technologies Ltd. | Chain of power devices |
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 |
JP2016177832A (ja) * | 2016-05-19 | 2016-10-06 | 京セラ株式会社 | パワーコンディショナ及びその制御方法 |
WO2018021534A1 (ja) * | 2016-07-29 | 2018-02-01 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
JPWO2018021534A1 (ja) * | 2016-07-29 | 2019-03-07 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
JP2018102080A (ja) * | 2016-12-21 | 2018-06-28 | パナソニックIpマネジメント株式会社 | 電気機器 |
Also Published As
Publication number | Publication date |
---|---|
US20050105224A1 (en) | 2005-05-19 |
EP1531542A2 (en) | 2005-05-18 |
EP1531542A3 (en) | 2007-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2005151662A (ja) | インバータ装置および分散電源システム | |
JP5208374B2 (ja) | 系統連系パワーコンディショナおよび系統連系電源システム | |
JP5124114B2 (ja) | 蓄電機能を有するパワーコンディショナ | |
JP3568023B2 (ja) | 太陽光発電用電力変換装置 | |
JP5914821B2 (ja) | 電力供給システム | |
Roggia et al. | Integrated full-bridge-forward DC–DC converter for a residential microgrid application | |
Chen et al. | Double-input PWM DC/DC converter for high-/low-voltage sources | |
EP2807737B1 (en) | Stacked voltage source inverter with separate dc sources | |
US9041251B2 (en) | Boost converter with multiple inputs and inverter circuit | |
US7696642B2 (en) | Cogeneration system | |
JP2004194500A (ja) | 太陽光発電用電力変換装置 | |
US9608447B2 (en) | Solar photovoltaic three-phase micro-inverter and a solar photovoltaic generation system | |
EP1841051A2 (en) | Power generation system and method | |
US20120013192A1 (en) | Energy storage system | |
JP5284447B2 (ja) | 分散電源システム | |
Dutta et al. | An AC–DC hybrid nanogrid system for PV and battery storage based futuristic buildings | |
JP2021158914A (ja) | 電力変換システム | |
JP2004187383A (ja) | 系統連系インバータ装置 | |
Surulivel et al. | A novel Bi-directional four-port DC-DC converter suitable for bipolar DC solar household integration | |
JP2012120364A (ja) | 給電システム | |
EP2365598B1 (en) | System for supplying electrical energy from multiple sources to a load | |
Zhang et al. | Optimizing efficiency and performance for single-phase photovoltaic inverter with dual-half bridge converter | |
JP2001231169A (ja) | 配電系統の不平衡負荷補償装置および建屋設備 | |
JP2013207970A (ja) | 電力変換システム | |
Andreas et al. | Performance Test of 2.5 kW DC Boost Converter for Nanogrid System Applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060614 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060620 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060809 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061128 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070326 |