JP6099951B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP6099951B2 JP6099951B2 JP2012260951A JP2012260951A JP6099951B2 JP 6099951 B2 JP6099951 B2 JP 6099951B2 JP 2012260951 A JP2012260951 A JP 2012260951A JP 2012260951 A JP2012260951 A JP 2012260951A JP 6099951 B2 JP6099951 B2 JP 6099951B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- phase
- voltage
- transformer
- power
- 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
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
- H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
- H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
- H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
- H02M7/797—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping 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
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
- H02M7/46—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
-
- 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
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- 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
- H02M5/02—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 without intermediate conversion into DC
- H02M5/04—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 without intermediate conversion into DC by static converters
- H02M5/10—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 without intermediate conversion into DC by static converters using transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Description
(VuRefは、出力したい交流電圧指令値)
この時、出力電圧Vuは以下のように出力される。
Vu=Vdc−VuP=Vdc−(Vdc−VuRef)=VuRef
負側変換器ユニット電圧VuN=Vdc−VuRef
(VuRefは、出力したい交流電圧指令)
この時、出力電圧Vuは以下のように出力される。
Vu=−Vdc+VuN
=−Vdc+(Vdc―VuRef)=−VuRef
交流負荷電流Iuは正側変換器ユニットと負側変換器ユニットとにそれぞれ流れる。
この時、正側変換器ユニットのコンデンサは、以下の式で表される電力PowerPによって充放電がなされる。
VuRefとIuが同位相すなわち力率1で動作している場合について計算すると、交流1周期でのPowerPの平均値はマイナスとなる。すなわち、上記動作モードのみで出力電圧制御を行うと、正側変換器ユニットのコンデンサ電圧平均値は一定に保つことができず、運転継続ができない。
VCrefは、変換器ユニットコンデンサ電圧指令値で、あらかじめ設定された値。
VCu_AVEは、U相正負全変換器ユニットのコンデンサ電圧平均値。
G(s)は制御ゲインでsはラプラス演算子。これは比例積分制御が適する。
Claims (3)
- 直流と交流とを互いに電力変換する電力変換装置であって、
自己消弧能力を持つスイッチング素子が直列に2個接続されたレグと、該レグと並列に接続されたコンデンサからなる構成要素を変換器ユニットとし、1以上の前記変換器ユニットが直列に接続された構成要素を相アームとしたとき、3相の各相に正側相アームと単相4巻線トランスと負側相アームとを含み、
前記正側相アームの1端は、前記4巻線トランスの二次巻線正側に接続され、他端は直流正側端子に接続され、
前記負側相アームの1端は、前記4巻線トランスの三次巻線正側に接続され、他端は直流負側端子に接続され、
前記4巻線トランスの二次巻線と三次巻線の負側は互いに接続されると共に3相間でも互いに接続され、
前記4巻線トランスの一次巻線負側は互いに接続され、
前記4巻線トランスの四次巻線はデルタ結線に接続され、
前記4巻線トランスの一次巻線正側と、高電圧交流系統の間に接続された第1の交流遮断器と、
前記4巻線トランスの四次巻線と低電圧交流電源の間に直列に接続された第2の交流遮断器と突入電流抑制用抵抗と、
を具備することを特徴とする電力変換装置。 - 前記電力変換装置の起動時、前記第1の交流遮断器を開放した状態で、前記第2の交流遮断器を投入することにより、前記突入電流抑制用抵抗で電流制限しながら、前記低電圧交流電源から各変換器ユニットを構成するコンデンサに電荷を充電したのちに、前記第1の交流遮断器を投入することを特徴とする請求項1記載の電力変換装置。
- 前記突入電流抑制用抵抗は前記四次巻線に接続され、前記第2の交流遮断器は前記低電圧交流電源に接続され、前記突入電流抑制用抵抗と前記第2の交流遮断器の間に3相短絡用スイッチが設けられることを特徴とする請求項1記載の電力変換装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012260951A JP6099951B2 (ja) | 2012-11-29 | 2012-11-29 | 電力変換装置 |
| CN201380051187.1A CN104685771B (zh) | 2012-11-29 | 2013-11-06 | 电力变换装置 |
| BR112015012350A BR112015012350A2 (pt) | 2012-11-29 | 2013-11-06 | aparelho de conversão de potência elétrica |
| KR1020157006151A KR20150045462A (ko) | 2012-11-29 | 2013-11-06 | 전력 변환 장치 |
| EP13858780.3A EP2928062B1 (en) | 2012-11-29 | 2013-11-06 | Power conversion device |
| PCT/JP2013/079976 WO2014084010A1 (ja) | 2012-11-29 | 2013-11-06 | 電力変換装置 |
| US14/702,417 US9722507B2 (en) | 2012-11-29 | 2015-05-01 | Electric power conversion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012260951A JP6099951B2 (ja) | 2012-11-29 | 2012-11-29 | 電力変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014108000A JP2014108000A (ja) | 2014-06-09 |
| JP6099951B2 true JP6099951B2 (ja) | 2017-03-22 |
Family
ID=50827656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012260951A Expired - Fee Related JP6099951B2 (ja) | 2012-11-29 | 2012-11-29 | 電力変換装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9722507B2 (ja) |
| EP (1) | EP2928062B1 (ja) |
| JP (1) | JP6099951B2 (ja) |
| KR (1) | KR20150045462A (ja) |
| CN (1) | CN104685771B (ja) |
| BR (1) | BR112015012350A2 (ja) |
| WO (1) | WO2014084010A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023013735A1 (ja) | 2021-08-05 | 2023-02-09 | 日立三菱水力株式会社 | 電力変換装置とその制御装置 |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6018934B2 (ja) * | 2013-01-25 | 2016-11-02 | 株式会社日立製作所 | 電力変換装置 |
| JP6253258B2 (ja) * | 2013-05-24 | 2017-12-27 | 株式会社東芝 | 電力変換装置 |
| JP6219188B2 (ja) * | 2014-02-03 | 2017-10-25 | 株式会社東芝 | 電力変換装置 |
| EP2988404A1 (en) * | 2014-08-22 | 2016-02-24 | ABB Technology AG | Modular multilevel converter precharge |
| JP6261491B2 (ja) * | 2014-11-19 | 2018-01-17 | 三菱電機株式会社 | 電力変換装置 |
| JP6342063B2 (ja) * | 2015-03-26 | 2018-06-13 | 三菱電機株式会社 | 電力変換装置 |
| JP6404768B2 (ja) * | 2015-04-24 | 2018-10-17 | 株式会社東芝 | 電力変換装置 |
| EP3288171B1 (en) * | 2015-04-24 | 2019-09-04 | Mitsubishi Electric Corporation | Power conversion device |
| FR3042661B1 (fr) * | 2015-10-16 | 2017-12-08 | Valeo Systemes De Controle Moteur | Convertisseur dc/dc isole |
| CN105470967B (zh) * | 2016-01-11 | 2018-11-20 | 陕西科技大学 | 一种基于超级电容器组的低电压穿越装置 |
| JP6502870B2 (ja) * | 2016-02-04 | 2019-04-17 | 株式会社東芝 | 電力変換装置 |
| FR3047855B1 (fr) * | 2016-02-15 | 2018-03-16 | Valeo Siemens Eautomotive France Sas | Convertisseur dc/dc isole |
| EP3223419B1 (en) * | 2016-03-22 | 2019-05-01 | GE Energy Power Conversion Technology Ltd | Direct ac-ac converter assembly and conversion system using same |
| DE102016218599A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Stromrichter, elektrisches Antriebssystem und Verfahren zum Aufladen eines elektrischen Energiespeichers |
| KR101943882B1 (ko) * | 2016-12-26 | 2019-01-30 | 효성중공업 주식회사 | Mmc 컨버터의 서브모듈 제어기용 전원장치 |
| US10790761B2 (en) * | 2017-02-27 | 2020-09-29 | Mitsubishi Electric Corporation | Power conversion device and DC power transmission system |
| WO2018173144A1 (ja) * | 2017-03-22 | 2018-09-27 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
| WO2018211624A1 (ja) * | 2017-05-17 | 2018-11-22 | 三菱電機株式会社 | 電力変換装置 |
| EP3637573B1 (en) * | 2017-06-08 | 2021-06-02 | Mitsubishi Electric Corporation | Power control system and control device |
| KR101913746B1 (ko) * | 2017-08-28 | 2018-10-31 | 박찬희 | 주파수 및 전압 조절이 가능한 교류전력 발생기 |
| SG11202004809VA (en) * | 2017-11-22 | 2020-06-29 | Toshiba Mitsubishi Electric Industrial Systems Corp | Power conversion system |
| CN107947146B (zh) * | 2017-12-19 | 2020-09-11 | 湖南大学 | 基于模块化多电平变换器的直流电网及多层容错控制方法 |
| EP3787175B1 (en) * | 2018-04-24 | 2023-07-05 | Kabushiki Kaisha Toshiba | Power conversion device and constant acquiring method |
| CN108683207B (zh) * | 2018-05-28 | 2021-10-01 | 南京南瑞继保电气有限公司 | 一种混合直流换流器阀组在线投入电路和投入方法及装置 |
| EP3888218B1 (en) * | 2018-11-27 | 2022-11-09 | Hitachi Energy Switzerland AG | Statcom arrangement without phase reactors |
| US11936307B2 (en) * | 2018-11-28 | 2024-03-19 | Mitsubishi Electric Corporation | Power control system and controller for power control system |
| US20220045624A1 (en) * | 2019-02-12 | 2022-02-10 | Mitsubishi Electric Corporation | Power Converter and Power Conversion System |
| FR3096849A1 (fr) * | 2019-05-28 | 2020-12-04 | Ecole Centrale De Lyon | Convertisseur de tension DC/DC comprenant un transformateur |
| US10855201B1 (en) * | 2020-06-04 | 2020-12-01 | King Saud University | Cascaded multilevel inverter |
| CN111682575B (zh) * | 2020-06-22 | 2021-11-30 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | 柔性直流输电系统中具备稳压电容桥臂的三相串联ca-mmc及系统 |
| EP4262079A4 (en) | 2020-12-09 | 2024-01-17 | Mitsubishi Electric Corporation | ENERGY CONVERSION DEVICE |
| CN113098242B (zh) * | 2021-04-22 | 2022-09-06 | 浙江天正电气股份有限公司 | 功率管驱动电路及其控制方法、功率开关装置 |
| JP7701835B2 (ja) * | 2021-08-19 | 2025-07-02 | 株式会社日立インダストリアルプロダクツ | インバータ装置 |
| KR102589582B1 (ko) * | 2021-10-29 | 2023-10-16 | 에이치디한국조선해양 주식회사 | 선박용 전력 공급 장치 |
| EP4425732A1 (en) * | 2023-03-02 | 2024-09-04 | Hitachi Energy Ltd | Fault ride through system for power network |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2605793C2 (de) * | 1976-02-13 | 1984-09-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zur Inbetriebnahme einer Station einer Hochspannungs-Gleichstrom-Übertragungsanlage (HGÜ) |
| US5418707A (en) * | 1992-04-13 | 1995-05-23 | The United States Of America As Represented By The United States Department Of Energy | High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs |
| JPH06133562A (ja) * | 1992-10-14 | 1994-05-13 | Mitsubishi Electric Corp | 電圧形インバータ装置 |
| WO1999041828A1 (en) * | 1998-02-13 | 1999-08-19 | Wisconsin Alumni Research Foundation | Hybrid topology for multilevel power conversion |
| JP2004032998A (ja) * | 2003-09-02 | 2004-01-29 | Hitachi Ltd | インバータ装置 |
| EP1544992A1 (de) * | 2003-12-16 | 2005-06-22 | ABB Schweiz AG | Umrichterschaltung mit zwei Teilumrichtern |
| JP4345640B2 (ja) * | 2004-10-27 | 2009-10-14 | 富士電機システムズ株式会社 | 電力変換装置の突入電流抑制装置 |
| JP5268744B2 (ja) * | 2009-03-31 | 2013-08-21 | 株式会社日立製作所 | 電力変換装置 |
| EP2416486B1 (en) * | 2009-03-30 | 2018-05-30 | Hitachi, Ltd. | Power conversion device |
| JP5268739B2 (ja) * | 2009-03-30 | 2013-08-21 | 株式会社日立製作所 | 電力変換装置 |
| JP4969614B2 (ja) * | 2009-07-21 | 2012-07-04 | 株式会社日立製作所 | 電力変換装置 |
| JP5470009B2 (ja) * | 2009-11-26 | 2014-04-16 | 株式会社日立製作所 | 電力変換装置 |
| JP5378274B2 (ja) * | 2010-03-15 | 2013-12-25 | 株式会社日立製作所 | 電力変換装置 |
| CN101795057B (zh) * | 2010-04-07 | 2012-06-27 | 浙江大学 | 无需辅助直流电源的三相模块化多电平换流器启动方法 |
| JP5675152B2 (ja) * | 2010-04-09 | 2015-02-25 | 株式会社日立製作所 | 電力変換装置 |
| CN102013813A (zh) * | 2010-07-22 | 2011-04-13 | 荣信电力电子股份有限公司 | 一种无变压器的四象限高压变频器拓扑结构 |
| CN101976956A (zh) * | 2010-08-26 | 2011-02-16 | 梁一桥 | 一种单向功率传送的低成本直流输电系统 |
| EP2667279B1 (en) * | 2011-01-18 | 2019-05-29 | Tokyo Institute of Technology | Power converter and method for controlling same |
| JP5881386B2 (ja) | 2011-11-24 | 2016-03-09 | 株式会社東芝 | 電力変換装置 |
| US8830647B2 (en) * | 2012-05-24 | 2014-09-09 | Mersen Usa Newburyport-Ma, Llc | Fault current limiter |
| CN102780416B (zh) * | 2012-08-15 | 2015-04-22 | 株洲变流技术国家工程研究中心有限公司 | 一种基于模块化多电平变流器柔性直流输电装置及其系统 |
| JP6253258B2 (ja) | 2013-05-24 | 2017-12-27 | 株式会社東芝 | 電力変換装置 |
| JP6104736B2 (ja) | 2013-07-01 | 2017-03-29 | 株式会社東芝 | 電力変換装置 |
-
2012
- 2012-11-29 JP JP2012260951A patent/JP6099951B2/ja not_active Expired - Fee Related
-
2013
- 2013-11-06 CN CN201380051187.1A patent/CN104685771B/zh not_active Expired - Fee Related
- 2013-11-06 WO PCT/JP2013/079976 patent/WO2014084010A1/ja not_active Ceased
- 2013-11-06 EP EP13858780.3A patent/EP2928062B1/en not_active Not-in-force
- 2013-11-06 KR KR1020157006151A patent/KR20150045462A/ko not_active Ceased
- 2013-11-06 BR BR112015012350A patent/BR112015012350A2/pt not_active IP Right Cessation
-
2015
- 2015-05-01 US US14/702,417 patent/US9722507B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023013735A1 (ja) | 2021-08-05 | 2023-02-09 | 日立三菱水力株式会社 | 電力変換装置とその制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2928062A1 (en) | 2015-10-07 |
| US20150236611A1 (en) | 2015-08-20 |
| CN104685771B (zh) | 2017-07-18 |
| CN104685771A (zh) | 2015-06-03 |
| US9722507B2 (en) | 2017-08-01 |
| KR20150045462A (ko) | 2015-04-28 |
| BR112015012350A2 (pt) | 2017-07-11 |
| JP2014108000A (ja) | 2014-06-09 |
| WO2014084010A1 (ja) | 2014-06-05 |
| EP2928062A4 (en) | 2017-03-15 |
| EP2928062B1 (en) | 2018-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6099951B2 (ja) | 電力変換装置 | |
| JP5881386B2 (ja) | 電力変換装置 | |
| JP6227041B2 (ja) | マルチレベルインバータ | |
| US8614903B2 (en) | Power conditioner for photovoltaic power generation | |
| US20150256081A1 (en) | Modular multilevel dc/dc converter for hvdc applications | |
| JP6289825B2 (ja) | 発電機励磁装置および電力変換システム | |
| JP6404768B2 (ja) | 電力変換装置 | |
| JP2016171742A (ja) | インバータシステム | |
| CN107148730B (zh) | 电力转换装置 | |
| JP5805118B2 (ja) | 電力変換装置 | |
| JP5881362B2 (ja) | 電力変換装置 | |
| Gupta et al. | A novel three-phase switched multi-winding power electronic transformer | |
| Kumar et al. | Variable speed induction motor drive fed by 4-level inverter and 18-pulse converter | |
| Sepahvand et al. | Capacitor voltage regulation and pre-charge routine for a flying capacitor active rectifier | |
| CA3224097A1 (en) | Cell based multilevel converter with multiple operating modes and associated control method | |
| JP5752580B2 (ja) | 電力変換装置 | |
| JP2022073057A (ja) | Ac-acコンバータ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151028 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161108 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170106 |
|
| 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: 20170124 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170222 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6099951 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| LAPS | Cancellation because of no payment of annual fees |