JP5677006B2 - インバータの作動方法及びインバータ - Google Patents
インバータの作動方法及びインバータ Download PDFInfo
- Publication number
- JP5677006B2 JP5677006B2 JP2010223640A JP2010223640A JP5677006B2 JP 5677006 B2 JP5677006 B2 JP 5677006B2 JP 2010223640 A JP2010223640 A JP 2010223640A JP 2010223640 A JP2010223640 A JP 2010223640A JP 5677006 B2 JP5677006 B2 JP 5677006B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- power supply
- booster
- intermediate circuit
- 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.)
- Expired - Fee Related
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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
-
- 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
- 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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- 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
- 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
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/487—Neutral point clamped inverters
-
- 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)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Control Of Electrical Variables (AREA)
Description
本発明のその他の利点並びに詳細は好ましい実施形態の図面による以下の説明から理解されるであろう。
電源N内への本来の給電は最終的に電源チョークL3を介して行われる。
この要求は、図1に示された回路を用いて、簡単な拡張変更により達成可能である。
全ての昇圧回路Hは1つの共通の動的中間回路Zに給電し、この動的中間回路Zの構成は図1のそれに対応する。昇圧回路は相互にいわゆる並列に接続されている。
H 昇圧回路
N 交流電源
T 降圧回路
Z 動的中間回路
Claims (1)
- 複数の太陽発電機の直流電圧を、1つの交流電源として供給するために交流電圧に変換するためのインバータシステムであって、
前記複数の太陽発電機の出力にそれぞれ接続された複数の昇圧回路と、
前記複数の昇圧回路の出力に接続された1つの中間回路と、
前記中間回路の出力に接続された複数の降圧回路であって、それぞれが前記交流電源の複数の相の交流電圧を提供する降圧回路と
を備え、
前記昇圧回路の各々は、当該昇圧回路に接続された前記太陽発電機からの直流電圧が、前記交流電源のピーク・ピーク最大値より小さいときに、該直流電圧を前記交流電源の前記複数の相で現在必要とされる最高の電圧に動的に昇圧して、一時的に前記中間回路に対してほぼ正弦波形の電圧曲線を提供するよう構成されており、
前記降圧回路の各々は、前記中間回路の電圧を、前記交流電源の対応する相において現在必要とされる電圧に降圧するよう構成されている
ことを特徴とするインバータシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009047936A DE102009047936A1 (de) | 2009-10-01 | 2009-10-01 | Verfahren zum Betreiben eines Wechselrichters und Wechselrichter |
DE102009047936.8 | 2009-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011078306A JP2011078306A (ja) | 2011-04-14 |
JP5677006B2 true JP5677006B2 (ja) | 2015-02-25 |
Family
ID=43705625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010223640A Expired - Fee Related JP5677006B2 (ja) | 2009-10-01 | 2010-10-01 | インバータの作動方法及びインバータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8472222B2 (ja) |
EP (1) | EP2325993B1 (ja) |
JP (1) | JP5677006B2 (ja) |
CN (1) | CN102035418B (ja) |
DE (1) | DE102009047936A1 (ja) |
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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 |
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US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US11177663B2 (en) | 2016-04-05 | 2021-11-16 | Solaredge Technologies Ltd. | Chain of power devices |
DE102017212462A1 (de) * | 2017-07-20 | 2019-01-24 | Siemens Aktiengesellschaft | Galvanisch gekoppelter elektrischer Wandler |
EP3605813A1 (de) * | 2018-07-30 | 2020-02-05 | Fronius International GmbH | Wechselrichter mit zwischenkreisschutz |
US11218086B2 (en) * | 2020-03-23 | 2022-01-04 | Hamilton Sundstrand Corporation | Power conversion systems and methods |
WO2021208044A1 (zh) * | 2020-04-16 | 2021-10-21 | 华为技术有限公司 | 一种电源系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19635606A1 (de) * | 1996-09-02 | 1998-03-05 | Werner Prof Dr Ing Kleinkauf | Vorrichtung zur Erzeugung einer höheren Wechselspannung aus mehreren niedrigeren Gleichspannungen und dafür geeigneter Bausatz |
DE19642522C1 (de) * | 1996-10-15 | 1998-04-23 | Dietrich Karschny | Wechselrichter |
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 |
JP4096423B2 (ja) * | 1998-11-10 | 2008-06-04 | 松下電器産業株式会社 | 系統連系インバータ装置 |
JP2000270564A (ja) * | 1999-03-15 | 2000-09-29 | Mitsubishi Electric Corp | 連系装置 |
WO2005109614A2 (de) * | 2004-05-03 | 2005-11-17 | Siemens Ag Österreich | Verfahren zum betrieb eines wechselrichters und anordnung zur durchführung des verfahrens |
US7660138B2 (en) * | 2004-06-08 | 2010-02-09 | Siemens Ag Osterreich | Method for operating an inverter including boos, buck, and CUK converter topologies and arrangement for executing the method |
AT500919B1 (de) * | 2004-09-23 | 2009-04-15 | Siemens Ag Isterreich | Verfahren zum betrieb eines wechselrichters und anordnung zur durchfuhrung des verfahrens |
EP1805880A2 (en) * | 2004-10-20 | 2007-07-11 | Ballard Power Systems Corporation | Power system method and apparatus |
DE102005046379B4 (de) * | 2005-09-28 | 2008-08-07 | Siemens Ag Österreich | Wechselrichter für zwei Gleichstromquellen und Verfahren zum Betrieb des Wechselrichters |
DE102006010694B4 (de) | 2006-03-08 | 2010-01-07 | Refu Elektronik Gmbh | Wechselrichterschaltung für erweiterten Eingangsspannungsbereich |
TWI327812B (en) * | 2006-11-28 | 2010-07-21 | Ind Tech Res Inst | Inverter circuit and control circuit thereof |
DE102007026393B4 (de) | 2007-06-06 | 2009-03-12 | Refu Elektronik Gmbh | Schaltungsanordnung und Steuerungsverfahren für einen Wechselrichter mit Hochsetzsteller |
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 |
US8023297B2 (en) * | 2008-06-27 | 2011-09-20 | General Electric Company | High efficiency photovoltaic inverter |
WO2010030957A1 (en) * | 2008-09-11 | 2010-03-18 | Eetrex Incorporated | Bi-directional inverter-charger |
-
2009
- 2009-10-01 DE DE102009047936A patent/DE102009047936A1/de not_active Withdrawn
-
2010
- 2010-07-21 EP EP10170278.5A patent/EP2325993B1/de not_active Not-in-force
- 2010-09-06 CN CN201010274738.9A patent/CN102035418B/zh not_active Expired - Fee Related
- 2010-09-27 US US12/891,425 patent/US8472222B2/en not_active Expired - Fee Related
- 2010-10-01 JP JP2010223640A patent/JP5677006B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102035418B (zh) | 2015-05-13 |
US20110080147A1 (en) | 2011-04-07 |
EP2325993B1 (de) | 2015-07-01 |
CN102035418A (zh) | 2011-04-27 |
JP2011078306A (ja) | 2011-04-14 |
DE102009047936A1 (de) | 2011-04-07 |
EP2325993A3 (de) | 2012-02-22 |
EP2325993A2 (de) | 2011-05-25 |
US8472222B2 (en) | 2013-06-25 |
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