JP5585371B2 - 分散型電源システム - Google Patents
分散型電源システム Download PDFInfo
- Publication number
- JP5585371B2 JP5585371B2 JP2010231337A JP2010231337A JP5585371B2 JP 5585371 B2 JP5585371 B2 JP 5585371B2 JP 2010231337 A JP2010231337 A JP 2010231337A JP 2010231337 A JP2010231337 A JP 2010231337A JP 5585371 B2 JP5585371 B2 JP 5585371B2
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- phase
- command signal
- voltage
- harmonic
- signal
- Prior art date
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- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 14
- 241001442055 Vipera berus Species 0.000 description 8
- 230000000051 modifying Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000000875 corresponding Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000003111 delayed Effects 0.000 description 1
Classifications
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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
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- 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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/44—Synchronising a generator for connection to a network or to another generator with means for ensuring correct phase sequence
-
- 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
-
- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Description
PLL演算手段12は、αβ変換手段121、dq変換手段122、比例積分調節手段123、VCO(Voltage Controlled Oscillator)手段124を備えている。なお、以下の説明では、比例積分調節手段をPI調節手段ともいう。
BPF22は、入力信号に含まれる周波数成分のうち、所定の周波数成分のみを抽出して出力するフィルタである。ここでは系統電圧の基本波成分の信号を抽出して出力する。
BPF31は図2に示したBPF22と同じものである。すなわち、電圧検出器が検出する系統のU相電圧Vuを入力されたBPF31は、その基本波成分Vubpfを抽出して出力する。
Claims (3)
- 直流電源で生成される直流電力を交流電力に変換して3相交流電源の電力系統に供給するインバータ回路と、
前記3相交流電源の系統電圧を検出する電圧検出器と、
前記インバータ回路をPWM制御するためのインバータ制御回路と、
を備え、
前記インバータ制御回路は、
前記電圧検出器が検出する2相電圧から3相基本波指令信号を生成する3相基本波指令信号生成手段と、
前記3相基本波指令信号に基づいて算出され所定の振幅を有する各相の第3調波信号を加算して第3調波指令信号を生成する第3調波指令信号生成手段と、
からなる3相電圧指令信号生成手段を有し、
前記3相電圧指令信号生成手段は、前記3相基本波指令信号と前記第3調波指令信号とを加算して3相の電圧指令信号を生成する
ことを特徴とする分散型電源システム。 - 交流電源とインバータ回路との間にフィルタ回路を備える請求項1に記載の分散型電源システムであって、
前記3相基本波指令信号生成手段は、
前記電圧検出器が検出する電圧の基本波成分を抽出する帯域通過フィルタ手段と、
前記フィルタ回路が有する位相特性に起因する入出力電圧間の位相差分を調整する位相調整手段と、
を有していることを特徴とする請求項1に記載の分散型電源システム。 - 前記第3調波指令信号生成手段は、
前記3相基本波指令信号生成手段が出力する基本波指令信号に基づいて各相の第3調波成分を生成し、前記生成した各相の第3調波成分を加算して第3調波指令信号を生成する
ことを特徴とする請求項2に記載の分散型電源システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010231337A JP5585371B2 (ja) | 2010-10-14 | 2010-10-14 | 分散型電源システム |
CN201110300609.7A CN102457204B (zh) | 2010-10-14 | 2011-09-21 | 用于控制逆变器电路的逆变器控制电路以及分布式电源系统 |
US13/271,141 US8743571B2 (en) | 2010-10-14 | 2011-10-11 | Distributed power supply system with harmonic signal generation for stabilization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010231337A JP5585371B2 (ja) | 2010-10-14 | 2010-10-14 | 分散型電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012085482A JP2012085482A (ja) | 2012-04-26 |
JP5585371B2 true JP5585371B2 (ja) | 2014-09-10 |
Family
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JP2010231337A Active JP5585371B2 (ja) | 2010-10-14 | 2010-10-14 | 分散型電源システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US8743571B2 (ja) |
JP (1) | JP5585371B2 (ja) |
CN (1) | CN102457204B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5877648B2 (ja) * | 2011-03-23 | 2016-03-08 | 北陸電力株式会社 | 分散型電源システム |
CN103872683B (zh) * | 2012-12-18 | 2017-01-18 | 西门子公司 | 用于消除逆变器二次谐波脉动的补偿装置和电力系统 |
WO2014174667A1 (ja) * | 2013-04-26 | 2014-10-30 | 富士電機株式会社 | 共振抑制装置 |
EP2894778A1 (en) * | 2014-01-13 | 2015-07-15 | Alstom Technology Ltd | A controller for a voltage source converter |
CN105634399A (zh) * | 2014-10-28 | 2016-06-01 | 江苏绿扬电子仪器集团有限公司 | 逆变器前级直流变换器 |
US10581246B2 (en) * | 2015-09-03 | 2020-03-03 | Kabushiki Kaisha Toshiba | Voltage-fluctuation suppression device and method |
CN106451537B (zh) * | 2016-10-08 | 2019-02-19 | 江苏通灵电器股份有限公司 | 基于卡尔曼滤波算法的微型逆变器同步并网方法 |
CN106411158A (zh) * | 2016-11-16 | 2017-02-15 | 南宁学院 | 一种新型压电陶瓷驱动器电源 |
CN106981976B (zh) * | 2017-03-24 | 2019-08-20 | 江苏固德威电源科技股份有限公司 | T型三电平三相逆变器抑制中线共模电流的方法 |
US11063532B2 (en) * | 2017-05-18 | 2021-07-13 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device superimposing a tertiary harmonic wave |
CN110429590B (zh) * | 2019-07-24 | 2022-12-27 | 科威尔技术股份有限公司 | 一种适用于电网模拟电源的谐波模拟控制方法 |
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JPH06153521A (ja) * | 1992-10-29 | 1994-05-31 | Meidensha Corp | インバータのpwm制御方法およびpwm制御回路 |
JP3161139B2 (ja) * | 1993-03-19 | 2001-04-25 | 富士電機株式会社 | インバータ制御方法 |
JPH0731156A (ja) * | 1993-07-08 | 1995-01-31 | Toshiba Fa Syst Eng Kk | 3相インバータの制御装置 |
US5481166A (en) * | 1993-12-30 | 1996-01-02 | Whirlpool Corporation | Motor control for brushless permanent magnet using only three wires |
US5475581A (en) * | 1994-06-10 | 1995-12-12 | Westinghouse Electric Corp. | Waveform flat-topping unit |
US5852558A (en) * | 1997-06-20 | 1998-12-22 | Wisconsin Alumni Research Foundation | Method and apparatus for reducing common mode voltage in multi-phase power converters |
US6239997B1 (en) * | 2000-09-01 | 2001-05-29 | Ford Motor Company | System for connecting and synchronizing a supplemental power source to a power grid |
US7233129B2 (en) | 2003-05-07 | 2007-06-19 | Clipper Windpower Technology, Inc. | Generator with utility fault ride-through capability |
US7310254B2 (en) * | 2006-02-15 | 2007-12-18 | Rockwell Automation Technologies, Inc. | AC-to-AC (frequency) converter with three switches per leg |
JP4757663B2 (ja) * | 2006-03-07 | 2011-08-24 | 株式会社荏原電産 | 電圧形電流制御インバータ |
JP4303293B2 (ja) * | 2007-02-01 | 2009-07-29 | 株式会社日立製作所 | 三相電力変換器の制御装置および制御方法と、三相交流電動機の駆動装置および駆動方法 |
JP5308109B2 (ja) * | 2008-09-17 | 2013-10-09 | ルネサスエレクトロニクス株式会社 | 同期電動機の駆動システム |
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2010
- 2010-10-14 JP JP2010231337A patent/JP5585371B2/ja active Active
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2011
- 2011-09-21 CN CN201110300609.7A patent/CN102457204B/zh active Active
- 2011-10-11 US US13/271,141 patent/US8743571B2/en active Active
Also Published As
Publication number | Publication date |
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US20120262957A1 (en) | 2012-10-18 |
US8743571B2 (en) | 2014-06-03 |
JP2012085482A (ja) | 2012-04-26 |
CN102457204B (zh) | 2015-06-17 |
CN102457204A (zh) | 2012-05-16 |
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