JP5903636B2 - 電力変換装置、系統連系装置及び系統連系システム - Google Patents
電力変換装置、系統連系装置及び系統連系システム Download PDFInfo
- Publication number
- JP5903636B2 JP5903636B2 JP2012501899A JP2012501899A JP5903636B2 JP 5903636 B2 JP5903636 B2 JP 5903636B2 JP 2012501899 A JP2012501899 A JP 2012501899A JP 2012501899 A JP2012501899 A JP 2012501899A JP 5903636 B2 JP5903636 B2 JP 5903636B2
- Authority
- JP
- Japan
- Prior art keywords
- intermediate voltage
- circuit
- power
- voltage
- target value
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 40
- 230000007423 decrease Effects 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 5
- 230000004048 modification Effects 0.000 description 19
- 238000012986 modification Methods 0.000 description 19
- 101150066742 TRI1 gene Proteins 0.000 description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 101100207507 Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) tri2 gene Proteins 0.000 description 5
- 238000010248 power generation Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
-
- 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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Lens Barrels (AREA)
Description
入力電圧Vi)を昇圧又は降圧する直流−直流変換回路(昇圧チョッパ回路2)と、前記
直流−直流変換回路が出力する中間電圧(中間電圧Vd)を交流に変換して配電系統へ出
力する直流−交流変換回路(インバータ回路3)と、前記直流−直流変換回路及び前記直
流−交流変換回路を制御する制御ユニットとを有する。前記制御ユニットは、搬送波と正
弦波に基づきパルス幅が制御されるPWM(PulseWidth Modulatio
n)信号により前記中間電圧を交流に変換して配電系統へ出力する前記直流−交流変換回
路を制御し、前記正弦波のピークが目標となるように前記直流−直流変換回路を制御する
ことを特徴とする。
図1は、本実施形態に係る系統連系装置100を具備する系統連系システムの構成を示す図である。本実施形態では、トランスレス方式の系統連系装置100を例に説明する。
引き続き図1を参照して、主回路110の構成について説明する。
引き続き図1を参照して、制御ユニット120の構成について説明する。
次に、図3を参照して、中間電圧目標値設定部123の動作を説明する。
約1.0の範囲内で推移する。
中間電圧目標値設定部123は、インバータ回路3を駆動する駆動パルスG2,G3の変調度を定める操作信号MV1に基づいて中間電圧目標値SV2を設定する。これにより、インバータ回路3の変調度が考慮された中間電圧目標値SV2の設定、すなわちインバータ回路3の出力の大きさや素子特性のばらつき等の影響を抑えて中間電圧目標値SV2の設定が可能になるため、中間電圧Vdを適切に制御することができる。
次に、中間電圧目標値設定部123における処理の変更例1を説明する。本変更例1では、中間電圧目標値設定部123は、操作信号MV1のピーク値が、変調度0〜100%と対応する±1の範囲よりも広い範囲(本変更例1では、±1.2の範囲)を超えたことに応じて、中間電圧目標値SV2を大幅に増加させる。
具体的には、第1実施形態では、直流電源として、太陽電池を例示して説明した。これに対して、変更例2では、直流電源として、蓄電池を例示して説明する。また、第1実施形態では、中間電圧目標値に基づいて操作信号を制御する。これに対して、変更例2では、中間電圧目標値を用いずに、目標変調度に基づいて操作信号を制御する。
上記のように、本発明は実施形態によって記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなる。
Claims (4)
- 太陽電池や燃料電池などの直流電源からの入力電圧を昇圧又は降圧する直流−直流変換
回路と、前記直流−直流変換回路が出力する中間電圧を交流に変換して配電系統へ出力す
る直流−交流変換回路と、前記直流−直流変換回路及び前記直流−交流変換回路を制御す
る制御ユニットとを有する電力変換装置であって、
前記制御ユニットは、
搬送波と正弦波に基づきパルス幅が制御されるPWM(PulseWidth Mod
ulation)信号により前記中間電圧を交流に変換して配電系統へ出力する前記直流
−交流変換回路を制御し、前記正弦波のピークが目標となるように前記直流−直流変換回
路を制御することを特徴とし、
前記制御ユニットは、第1周期毎に前記ピークが所定の範囲外であった場合にカウント値
を加算し、第1周期よりも長い第2周期毎に前記カウント値が前記上限値より大きい場合
に前記中間電圧を増加させ、また、前記カウント値が前記下限値より小さい場合前記中間
電圧を減少させることを特徴とする電力変換装置。 - 前記中間電圧の増加の上げ幅より前記中間電圧の減少の下げ幅を大きくすることを特徴
とする請求項1に記載の電力変換装置。 - 第2周期を前記交流の周期とすることを特徴とする請求項1又は請求項2に記載の電力
変換装置。 - 前記直流電源と、請求項1〜3の何れか一項に記載の電力変換装置とを備え、
前記電力変換装置は、前記直流電源を配電系統に連系可能に構成されていることを特徴
とする系統連系システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010042445 | 2010-02-26 | ||
JP2010042445 | 2010-02-26 | ||
PCT/JP2011/054403 WO2011105589A1 (ja) | 2010-02-26 | 2011-02-25 | 電力変換装置、系統連系装置及び系統連系システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011105589A1 JPWO2011105589A1 (ja) | 2013-06-20 |
JP5903636B2 true JP5903636B2 (ja) | 2016-04-13 |
Family
ID=44506986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012501899A Active JP5903636B2 (ja) | 2010-02-26 | 2011-02-25 | 電力変換装置、系統連系装置及び系統連系システム |
Country Status (5)
Country | Link |
---|---|
US (2) | US8605373B2 (ja) |
EP (1) | EP2541750A4 (ja) |
JP (1) | JP5903636B2 (ja) |
CN (1) | CN102474199B (ja) |
WO (1) | WO2011105589A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2011090210A1 (ja) * | 2010-01-25 | 2013-05-23 | 三洋電機株式会社 | 電力変換装置、系統連系装置及び系統連系システム |
JP5598513B2 (ja) * | 2012-08-29 | 2014-10-01 | 株式会社村田製作所 | 電力系統連系インバータ装置 |
US9042129B2 (en) * | 2012-11-15 | 2015-05-26 | General Electric Company | System and method for controlling power in a distribution system |
JP6082886B2 (ja) * | 2013-02-22 | 2017-02-22 | 株式会社高砂製作所 | 電力調整装置及び電力調整方法 |
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 |
JP6327106B2 (ja) * | 2014-01-10 | 2018-05-23 | 住友電気工業株式会社 | 変換装置 |
US9935465B2 (en) * | 2014-01-20 | 2018-04-03 | Mitsubishi Electric Corporation | Power conversion device |
JP2015154629A (ja) * | 2014-02-17 | 2015-08-24 | 田淵電機株式会社 | ユニバーサル蓄電装置及びユニバーサル蓄電装置の制御方法 |
JP2015188299A (ja) * | 2014-03-11 | 2015-10-29 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
JP6295782B2 (ja) * | 2014-03-31 | 2018-03-20 | 株式会社安川電機 | 電力変換装置、発電システム、制御装置および電力変換方法 |
CN103887955B (zh) * | 2014-04-08 | 2016-08-17 | 盐城工学院 | 抑制燃料电池输出低频电流纹波的并网逆变器及控制装置 |
KR101797270B1 (ko) * | 2014-04-16 | 2017-11-13 | 엘에스산전 주식회사 | 계통연계형 인버터 시스템의 제어장치 |
CN105281594A (zh) * | 2014-05-30 | 2016-01-27 | 松下知识产权经营株式会社 | 电力转换装置 |
JP6303970B2 (ja) | 2014-10-17 | 2018-04-04 | 住友電気工業株式会社 | 変換装置 |
DE102016116630A1 (de) * | 2016-09-06 | 2018-03-08 | Sma Solar Technology Ag | Verfahren zum Betrieb eines Wechselrichters und Wechselrichter |
JP6724681B2 (ja) * | 2016-09-20 | 2020-07-15 | オムロン株式会社 | 分散型電源システム及びdc/dcコンバータ |
CN112567620B (zh) * | 2018-08-30 | 2024-03-01 | 日立安斯泰莫株式会社 | 逆变装置 |
CN109586311B (zh) * | 2018-12-12 | 2022-02-08 | 国家电网有限公司 | 一种调相机与直流换流站无功补偿装置的协调控制方法 |
JP6537761B1 (ja) * | 2019-01-11 | 2019-07-03 | 三菱電機株式会社 | 電力変換システムおよび電力変換装置 |
DE102021203517A1 (de) | 2021-04-09 | 2022-10-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betrieb eines Brennstoffzellensystems |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62225177A (ja) * | 1986-03-26 | 1987-10-03 | Toshiba Corp | 電圧形インバ−タ |
JPH0297278A (ja) * | 1988-09-30 | 1990-04-09 | Toshiba Corp | インバータ装置の制御方法 |
JPH04145893A (ja) * | 1990-10-08 | 1992-05-19 | Toshiba F Ee Syst Eng Kk | インバータの制御回路 |
JPH09163610A (ja) * | 1995-11-29 | 1997-06-20 | Sanyo Electric Co Ltd | 系統連系電源装置 |
JPH1014112A (ja) * | 1996-06-27 | 1998-01-16 | Matsushita Electric Works Ltd | 系統連系型インバータ装置 |
JPH1094266A (ja) * | 1996-09-11 | 1998-04-10 | Toshiba Fa Syst Eng Kk | インバータ装置 |
JPH11298028A (ja) * | 1998-04-15 | 1999-10-29 | Hitachi Ltd | 太陽光発電システム |
JP2001016860A (ja) * | 1999-06-24 | 2001-01-19 | Matsushita Electric Ind Co Ltd | インバータ制御装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4804331A (en) * | 1986-12-27 | 1989-02-14 | Canon Kabushiki Kaisha | Device for installing printed circuit board |
US4864348A (en) * | 1987-09-03 | 1989-09-05 | Canon Kabushiki Kaisha | Structure for installing flexible printed circuit board |
US5602607A (en) * | 1989-11-06 | 1997-02-11 | Nikon Corporation | Camera with lens protection barrier member opened/closed with uniform force |
JP2960230B2 (ja) | 1991-11-20 | 1999-10-06 | キヤノン株式会社 | フレキシブルプリント基板の接続方法 |
US5717969A (en) * | 1993-10-21 | 1998-02-10 | Nikon Corporation | Lens barrel with flexible printed circuit boards |
JPH07218804A (ja) | 1994-02-03 | 1995-08-18 | Nikon Corp | レンズ鏡筒 |
US5523892A (en) * | 1993-12-15 | 1996-06-04 | Nikon Corporation | Lens barrel |
US5809361A (en) * | 1996-01-26 | 1998-09-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Flexible printed circuit board |
US5884105A (en) * | 1996-01-26 | 1999-03-16 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom compact camera |
JP3412377B2 (ja) | 1996-01-31 | 2003-06-03 | ミノルタ株式会社 | 鏡 胴 |
JPH1014244A (ja) * | 1996-06-27 | 1998-01-16 | Matsushita Electric Works Ltd | 電力変換装置 |
US6597518B2 (en) * | 2000-01-31 | 2003-07-22 | Pentax Corporation | Zoom lens barrel |
JP3782652B2 (ja) * | 2000-08-31 | 2006-06-07 | ペンタックス株式会社 | ズームレンズ鏡筒のfpc配設構造 |
US6522482B2 (en) * | 2001-03-22 | 2003-02-18 | Pentax Corporation | Zoom lens barrel assembly |
US8067855B2 (en) * | 2003-05-06 | 2011-11-29 | Enecsys Limited | Power supply circuits |
JP4186714B2 (ja) * | 2003-05-30 | 2008-11-26 | 株式会社日立製作所 | 交流モータ駆動システム |
JP2006145704A (ja) | 2004-11-17 | 2006-06-08 | Olympus Corp | レンズ鏡筒及び電子機器 |
JP4752323B2 (ja) | 2005-05-09 | 2011-08-17 | コニカミノルタオプト株式会社 | 撮像装置 |
JP4595783B2 (ja) | 2005-10-20 | 2010-12-08 | ソニー株式会社 | レンズ鏡筒 |
JP4907982B2 (ja) | 2005-12-26 | 2012-04-04 | 株式会社東芝 | 系統連系インバータ装置 |
EP2122816A4 (en) * | 2007-02-22 | 2011-11-30 | Virginia Tech Intell Prop | CONTROL PROCEDURE FOR A UNIVERSAL PREPARATION SYSTEM |
JP4948318B2 (ja) * | 2007-08-08 | 2012-06-06 | キヤノン株式会社 | レンズ鏡筒及び撮像装置 |
US7855906B2 (en) * | 2009-10-26 | 2010-12-21 | General Electric Company | DC bus voltage control for two stage solar converter |
-
2011
- 2011-02-25 CN CN201180002609.7A patent/CN102474199B/zh not_active Expired - Fee Related
- 2011-02-25 JP JP2012501899A patent/JP5903636B2/ja active Active
- 2011-02-25 EP EP11747545.9A patent/EP2541750A4/en not_active Withdrawn
- 2011-02-25 WO PCT/JP2011/054403 patent/WO2011105589A1/ja active Application Filing
- 2011-03-03 US US13/580,231 patent/US8605373B2/en not_active Expired - Fee Related
- 2011-12-28 US US13/338,944 patent/US8547716B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62225177A (ja) * | 1986-03-26 | 1987-10-03 | Toshiba Corp | 電圧形インバ−タ |
JPH0297278A (ja) * | 1988-09-30 | 1990-04-09 | Toshiba Corp | インバータ装置の制御方法 |
JPH04145893A (ja) * | 1990-10-08 | 1992-05-19 | Toshiba F Ee Syst Eng Kk | インバータの制御回路 |
JPH09163610A (ja) * | 1995-11-29 | 1997-06-20 | Sanyo Electric Co Ltd | 系統連系電源装置 |
JPH1014112A (ja) * | 1996-06-27 | 1998-01-16 | Matsushita Electric Works Ltd | 系統連系型インバータ装置 |
JPH1094266A (ja) * | 1996-09-11 | 1998-04-10 | Toshiba Fa Syst Eng Kk | インバータ装置 |
JPH11298028A (ja) * | 1998-04-15 | 1999-10-29 | Hitachi Ltd | 太陽光発電システム |
JP2001016860A (ja) * | 1999-06-24 | 2001-01-19 | Matsushita Electric Ind Co Ltd | インバータ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20120314312A1 (en) | 2012-12-13 |
CN102474199A (zh) | 2012-05-23 |
WO2011105589A1 (ja) | 2011-09-01 |
JPWO2011105589A1 (ja) | 2013-06-20 |
EP2541750A1 (en) | 2013-01-02 |
US8547716B2 (en) | 2013-10-01 |
US20120134191A1 (en) | 2012-05-31 |
CN102474199B (zh) | 2014-12-03 |
EP2541750A4 (en) | 2017-11-29 |
US8605373B2 (en) | 2013-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5903636B2 (ja) | 電力変換装置、系統連系装置及び系統連系システム | |
JP5958531B2 (ja) | インバータ装置 | |
WO2011090210A1 (ja) | 電力変換装置、系統連系装置及び系統連系システム | |
JP5701283B2 (ja) | 充電装置 | |
US8503204B2 (en) | Power converter circuit | |
US8929098B2 (en) | DC-DC converter | |
US20120155141A1 (en) | Power converting apparatus, grid interconnection apparatus and grid interconnection system | |
EP3553928A1 (en) | Snubber circuit and power conversion system using same | |
JP6185860B2 (ja) | 双方向コンバータ | |
TW201919319A (zh) | Dc-dc轉換器以及電力調節器 | |
Suresh et al. | Fault analysis and clearance in FL-APC DC–AC converter | |
US9887643B2 (en) | Bidirectional electrical signal converter | |
EP2365620B1 (en) | System and method for controlling a power-converter device, in particular for recharging a rechargeable battery from the electric-power mains | |
KR20150041523A (ko) | 태양전지 제어장치 및 제어 방법 | |
TWI551024B (zh) | 交流-直流電力轉換裝置及其控制方法 | |
US10033182B2 (en) | Bidirectional electrical signal converter | |
KR101060781B1 (ko) | 다양한 전원을 입력으로 하는 전기자동차 충전용 전력변환장치 | |
JP2011193704A (ja) | 直流−交流電力変換装置 | |
JP5528730B2 (ja) | 電力変換装置 | |
CN116094325A (zh) | 直流变换装置、并网逆变器及其直流变换装置的控制方法 | |
JP6241253B2 (ja) | 共振型インバータ装置 | |
JP2012070600A (ja) | 力率改善回路および電力変換装置 | |
JP2020058189A (ja) | 駆動システム | |
JP2005210853A (ja) | 電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140224 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140924 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141113 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20150224 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20150409 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150519 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150717 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151225 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5903636 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |