JP2011514798A - 電力フィードバック装置 - Google Patents
電力フィードバック装置 Download PDFInfo
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- JP2011514798A JP2011514798A JP2011500032A JP2011500032A JP2011514798A JP 2011514798 A JP2011514798 A JP 2011514798A JP 2011500032 A JP2011500032 A JP 2011500032A JP 2011500032 A JP2011500032 A JP 2011500032A JP 2011514798 A JP2011514798 A JP 2011514798A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
- H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
-
- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/4505—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/04—Fixed transformers not covered by group H01F19/00 having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies
-
- 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
-
- 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
- H02J2300/28—The renewable source being wind energy
-
- 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
- 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
- H02M1/0074—Plural converter units whose inputs are connected in series
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Abstract
【解決手段】3相又は多相交流電源、或は出力端子にインダクタンスが直列接続された3相又は多相交流電源であって、電力を発生させる交流入力電源と、それぞれの入力端子が前記交流入力電源の2相に接続され、交流入力電源により発生された2相交流電力を電力変換する複数の電力変換手段と、1次側が、電力網に接続された3相巻線で、2次側が、複数の電力変換手段の出力端子に接続された複数の3相巻線で、複数の電力変換手段により変換された交流電力を電力網にフィードバックする隔離変圧器と、を備える電力フィードバック装置。
【選択図】図5
Description
3相又は多相交流電源、または出力端子にインダクタンスが直列接続された3相又は多相交流電源であって、電力を発生する交流入力電源と、
それぞれの入力端子が前記交流入力電源の2相に接続され、前記交流入力電源により発生された2相交流電力を電力変換する複数の電力変換手段と、
1次側が、電力網に接続された3相巻線で、2次側が、前記複数の電力変換手段の出力端子に接続された複数の3相巻線で、前記複数の電力変換手段により変換された交流電力を前記電力網にフィードバックする隔離変圧器と、を備える。
前記交流入力電源の単相交流電力を直流電力に変換する整流回路と、
入力端子が前記整流回路の出力端子に接続され、前記整流回路から出力される直流電力を交流電力に変換するサイリスタ3相フルブリッジ回路、または複数の入力端子が直列接続されたサイリスタ3相フルブリッジ回路列とを含むことができる。
フィルタリング・コンデンサと、遮断可能な半導体素子とから構成され、出力端子がインダクタンスに直列接続され、前記隔離変圧器の2次側の3相巻線に接続されるか、または前記電力変換手段の出力端子に接続されるか、または隔離コンデンサを介して前記電力変換手段の出力端子に接続されるか、または隔離コンデンサを介して前記隔離変圧器の2次側の3相巻線に接続され、前記隔離変圧器の1次側の電流の力率と調波を補う少なくとも1つのPWM3相インバータブリッジ回路をさらに備えてもよい。
12 電力変換手段
13 隔離変圧器
14 PWM3相インバータブリッジ回路
Claims (9)
- 3相又は多相交流電源、または出力端子にインダクタンスが直列接続された3相又は多相交流電源であって、
電力を発生させる交流入力電源と、
それぞれの入力端子が前記交流入力電源の2相に接続され、前記交流入力電源により発生された2相交流電力を電力変換する複数の電力変換手段と、
1次側が、電力網に接続された3相巻線で、2次側が、前記複数の電力変換手段の出力端子に接続された複数の3相巻線で、前記複数の電力変換手段により変換された交流電力を前記電力網にフィードバックする隔離変圧器と
を備えることを特徴とする電力フィードバック装置。 - 前記電力変換手段は、
前記交流入力電源の単相交流電力を直流電力に変換する整流回路と、
入力端子が前記整流回路の出力端子に接続され、前記整流回路から出力される直流電力を交流電力に変換するサイリスタ3相フルブリッジ回路、または複数の入力端子が直列接続されたサイリスタ3相フルブリッジ回路列と
を含むことを特徴とする請求項1に記載の電力フィードバック装置。 - 前記電力変換手段は、
前記整流回路と、前記サイリスタ3相フルブリッジ回路または複数の入力端子が直列接続されたサイリスタ3相フルブリッジ回路列との間に配置され、前記整流回路から出力される直流電力のフィルタリングと電流制限を行うインダクタンスをさらに含む
ことを特徴とする請求項2に記載の電力フィードバック装置。 - 前記整流回路は、ダイオード整流ブリッジ回路またはサイリスタ整流ブリッジ回路であることを特徴とする請求項2に記載の電力フィードバック装置。
- 前記整流回路は、ダイオード整流ブリッジ回路またはサイリスタ整流ブリッジ回路であることを特徴とする請求項3に記載の電力フィードバック装置。
- フィルタリングコンデンサと、遮断可能な半導体素子とから構成され、出力端子がインダクタンスに直列接続され、前記隔離変圧器の2次側の3相巻線に接続されるか、または前記電力変換手段の出力端子に接続されるか、または隔離コンデンサを介して前記電力変換手段の出力端子に接続されるか、または隔離コンデンサを介して前記隔離変圧器の2次側の3相巻線に接続され、前記隔離変圧器の1次側の電流の力率と調波を補う少なくとも1つのPWM3相インバータブリッジ回路をさらに備えることを特徴とする請求項1乃至5のいずれか一項に記載の電力フィードバック装置。
- 前記遮断可能な半導体素子は、IGBTまたはIGCTであることを特徴とする請求項6に記載の電力フィードバック装置。
- 前記隔離変圧器は、1次巻線が並列接続された複数の3相巻線である分割型変圧器または、2次巻線が移相巻線方式を用いた移相変圧器であることを特徴とする請求項1、2、3、4、5、又は7のいずれか一項に記載の電力フィードバック装置。
- 前記隔離変圧器は、1次巻線が並列接続された複数の3相巻線である分割型変圧器または、2次巻線が移相巻線方式を用いた移相変圧器であることを特徴とする請求項6に記載の電力フィードバック装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100846927A CN101540580B (zh) | 2008-03-18 | 2008-03-18 | 一种电能回馈装置 |
PCT/CN2009/070758 WO2009115018A1 (zh) | 2008-03-18 | 2009-03-12 | 电能回馈装置 |
Publications (1)
Publication Number | Publication Date |
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JP2011514798A true JP2011514798A (ja) | 2011-05-06 |
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Family Applications (1)
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JP2011500032A Pending JP2011514798A (ja) | 2008-03-18 | 2009-03-12 | 電力フィードバック装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8599584B2 (ja) |
EP (1) | EP2256915B1 (ja) |
JP (1) | JP2011514798A (ja) |
CN (1) | CN101540580B (ja) |
AU (1) | AU2009226528B2 (ja) |
BR (1) | BRPI0911794A2 (ja) |
CA (1) | CA2718941C (ja) |
EG (1) | EG25691A (ja) |
MX (1) | MX2010010240A (ja) |
WO (1) | WO2009115018A1 (ja) |
ZA (1) | ZA201006139B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021010230A (ja) * | 2019-07-01 | 2021-01-28 | 富士電機株式会社 | 電力変換装置 |
Families Citing this family (11)
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CN102263414A (zh) * | 2010-05-25 | 2011-11-30 | 新能动力(北京)电气科技有限公司 | 电能变换装置与*** |
US20120019007A1 (en) * | 2010-07-21 | 2012-01-26 | Nelson Robert J | Method and apparatus for minimizing harmonic currents in a wind turbine park |
CN102130606B (zh) * | 2011-01-21 | 2013-06-26 | 山西合创电力科技有限公司 | 基于集成门极换流晶闸管的多功能风力发电机控制装置 |
JP5377574B2 (ja) * | 2011-05-31 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
US9099890B2 (en) * | 2011-07-19 | 2015-08-04 | General Electric Company | Apparatus for decentralized coordinated Volt/Var control (CVVC) |
CN102386633A (zh) * | 2011-11-07 | 2012-03-21 | 荣信电力电子股份有限公司 | 兆瓦级直驱型鼠笼异步发电机交-直-交风力发电*** |
CN102568799B (zh) * | 2011-12-30 | 2015-05-06 | 新能动力(北京)电气科技有限公司 | 移相变压器以及带有该移相变压器的电能传输装置 |
CN106411201B (zh) * | 2016-10-20 | 2021-02-05 | 重庆乔麦科技有限公司 | 一种三相电动机发电电路 |
CN106992534A (zh) * | 2017-04-06 | 2017-07-28 | 苑雪飞 | 一种模块化并联冗余铁路净化电源装置 |
CN113014123B (zh) * | 2021-04-02 | 2023-06-06 | 湖北春田电工技术有限公司 | 一种大功率多输出可调稳压直流电源 |
CN113708649A (zh) * | 2021-09-10 | 2021-11-26 | 湖北春田电工技术有限公司 | 一种大功率多输出可调中频电源 |
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2008
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-
2009
- 2009-03-12 US US12/596,874 patent/US8599584B2/en active Active
- 2009-03-12 MX MX2010010240A patent/MX2010010240A/es active IP Right Grant
- 2009-03-12 WO PCT/CN2009/070758 patent/WO2009115018A1/zh active Application Filing
- 2009-03-12 CA CA2718941A patent/CA2718941C/en active Active
- 2009-03-12 EP EP20090722444 patent/EP2256915B1/en active Active
- 2009-03-12 AU AU2009226528A patent/AU2009226528B2/en active Active
- 2009-03-12 JP JP2011500032A patent/JP2011514798A/ja active Pending
- 2009-03-12 BR BRPI0911794A patent/BRPI0911794A2/pt not_active IP Right Cessation
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2010
- 2010-08-27 ZA ZA2010/06139A patent/ZA201006139B/en unknown
- 2010-09-16 EG EG2010091559A patent/EG25691A/xx active
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DE4232356A1 (de) * | 1992-09-26 | 1994-03-31 | Inst Solare Energieversorgungstechnik Iset | Stromversorgungseinrichtung mit mindestens zwei Stromrichtern, z.B. Windkraftanlage, Photovoltaikanlage, Batteriespeicher sowie Kombinationen hiervon |
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JPH09224376A (ja) * | 1996-02-16 | 1997-08-26 | Hitachi Ltd | 電力変換方法及び電力変換装置 |
US20060214645A1 (en) * | 2003-07-05 | 2006-09-28 | Alstom Technology Ltd | Frequency converter for high-speed generators |
JP2007089327A (ja) * | 2005-09-22 | 2007-04-05 | Ntt Data Ex Techno Corp | 交流電圧制御装置 |
JP2007116891A (ja) * | 2005-10-17 | 2007-05-10 | General Electric Co <Ge> | 可変速度大電力機械用の電力変換器の方法および装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021010230A (ja) * | 2019-07-01 | 2021-01-28 | 富士電機株式会社 | 電力変換装置 |
Also Published As
Publication number | Publication date |
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ZA201006139B (en) | 2011-10-26 |
CN101540580B (zh) | 2012-03-14 |
EP2256915A4 (en) | 2012-07-25 |
WO2009115018A1 (zh) | 2009-09-24 |
MX2010010240A (es) | 2011-02-15 |
US8599584B2 (en) | 2013-12-03 |
EP2256915A1 (en) | 2010-12-01 |
EG25691A (en) | 2012-05-20 |
CA2718941A1 (en) | 2009-09-24 |
AU2009226528A1 (en) | 2009-09-24 |
AU2009226528B2 (en) | 2014-01-09 |
CN101540580A (zh) | 2009-09-23 |
US20100149841A1 (en) | 2010-06-17 |
EP2256915B1 (en) | 2015-05-06 |
CA2718941C (en) | 2014-08-26 |
BRPI0911794A2 (pt) | 2015-10-06 |
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