JP6068396B2 - マルチレベルインバータ - Google Patents
マルチレベルインバータ Download PDFInfo
- Publication number
- JP6068396B2 JP6068396B2 JP2014136934A JP2014136934A JP6068396B2 JP 6068396 B2 JP6068396 B2 JP 6068396B2 JP 2014136934 A JP2014136934 A JP 2014136934A JP 2014136934 A JP2014136934 A JP 2014136934A JP 6068396 B2 JP6068396 B2 JP 6068396B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- unit power
- voltage
- series
- inverter
- 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
- 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
-
- 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
- H02M7/49—Combination of the output voltage waveforms of a plurality of 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
- H02M7/42—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
- 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
- H02M7/493—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 the static converters being arranged for operation in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Description
Claims (3)
- 固定された周波数を持つAC入力電源の入力を受けて、予定された位相を持つ電圧で出力する位相変圧器と、
前記位相変圧器から提供する電圧の入力を受けて、予定された相を持つ電圧を出力するために直列連結された複数の単位電力セルと、を備えて、
前記位相変圧器は、前記複数の単位電力セル数に該当する位相遷移数を持つように具現され、同じ相の単位電力セル間の位相差が「60°/(前記複数の単位電力セルの全体数)」に該当するようになり、
前記単位電力セルは、3相の出力のために各相当り3つの単位電力セルが直列連結され、前記位相変圧器は、9つの位相遷移数を持つようになることを特徴とする、マルチレベルインバータ。 - 前記単位電力セルは、出力電圧が、3000V、3300V、または4150Vのうち一つを提供するように構成されることを特徴とする、請求項1に記載のマルチレベルインバータ。
- 前記単位電力セルは、直列連結型H−ブリッジ高圧マルチレベルインバータの構造で配置されたことを特徴とする、請求項1または2に記載のマルチレベルインバータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0077689 | 2013-07-03 | ||
KR20130077689A KR20150004578A (ko) | 2013-07-03 | 2013-07-03 | 멀티 레벨 인버터 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015015887A JP2015015887A (ja) | 2015-01-22 |
JP6068396B2 true JP6068396B2 (ja) | 2017-01-25 |
Family
ID=50979621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014136934A Expired - Fee Related JP6068396B2 (ja) | 2013-07-03 | 2014-07-02 | マルチレベルインバータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9214875B2 (ja) |
EP (1) | EP2849332B1 (ja) |
JP (1) | JP6068396B2 (ja) |
KR (1) | KR20150004578A (ja) |
CN (1) | CN104283435A (ja) |
ES (1) | ES2790424T3 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9425705B2 (en) | 2012-08-13 | 2016-08-23 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing cascaded H-bridge (CHB) power cells and power sub cell for multilevel inverter |
CN106105007B (zh) * | 2014-02-03 | 2018-09-21 | Abb瑞士股份有限公司 | 多电平功率转换器和用于控制多电平功率转换器的方法 |
US10336000B2 (en) | 2015-03-13 | 2019-07-02 | Carbon, Inc. | Methods, systems, and computer program products for determining orientation and fabrication parameters used in three-dimensional (3D) continuous liquid interface printing (CLIP) systems, and related printers |
US10218285B2 (en) * | 2015-10-19 | 2019-02-26 | Siemens Aktiengesellschaft | Medium voltage hybrid multilevel converter and method for controlling a medium voltage hybrid multilevel converter |
US20180091058A1 (en) * | 2016-09-27 | 2018-03-29 | Rockwell Automation Technologies, Inc. | Multiphase multilevel power converter, control apparatus and methods to control harmonics during bypass operation |
US10158299B1 (en) | 2018-04-18 | 2018-12-18 | Rockwell Automation Technologies, Inc. | Common voltage reduction for active front end drives |
US11211879B2 (en) | 2019-09-23 | 2021-12-28 | Rockwell Automation Technologies, Inc. | Capacitor size reduction and lifetime extension for cascaded H-bridge drives |
CN111092449A (zh) * | 2019-11-21 | 2020-05-01 | 上海交通大学 | 高压体系百兆瓦级电池储能*** |
CN111953213B (zh) * | 2020-07-29 | 2022-06-10 | 南京航空航天大学 | 级联h桥固态变压器的均功率控制方法 |
US11342878B1 (en) | 2021-04-09 | 2022-05-24 | Rockwell Automation Technologies, Inc. | Regenerative medium voltage drive (Cascaded H Bridge) with reduced number of sensors |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625545A (en) | 1994-03-01 | 1997-04-29 | Halmar Robicon Group | Medium voltage PWM drive and method |
US6236580B1 (en) | 1999-04-09 | 2001-05-22 | Robicon Corporation | Modular multi-level adjustable supply with series connected active inputs |
JP4512117B2 (ja) | 2007-05-23 | 2010-07-28 | 株式会社日立製作所 | 多重電力変換装置、及び多重変圧器 |
US8200460B2 (en) | 2008-07-24 | 2012-06-12 | Siemens Industry, Inc. | Method of designing a multi-winding device |
CN102165678B (zh) * | 2008-09-24 | 2014-03-05 | 特科-西屋发动机公司 | 多电平功率转换器中使用的模块化多脉冲变压器整流器 |
US7830681B2 (en) | 2008-09-24 | 2010-11-09 | Teco-Westinghouse Motor Company | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter |
US8223515B2 (en) | 2009-02-26 | 2012-07-17 | TECO—Westinghouse Motor Company | Pre-charging an inverter using an auxiliary winding |
US8254076B2 (en) * | 2009-06-30 | 2012-08-28 | Teco-Westinghouse Motor Company | Providing modular power conversion |
JP5652416B2 (ja) * | 2011-10-28 | 2015-01-14 | 株式会社安川電機 | 直列多重電力変換装置 |
-
2013
- 2013-07-03 KR KR20130077689A patent/KR20150004578A/ko not_active Application Discontinuation
-
2014
- 2014-06-20 US US14/310,977 patent/US9214875B2/en not_active Expired - Fee Related
- 2014-06-23 EP EP14173438.4A patent/EP2849332B1/en active Active
- 2014-06-23 ES ES14173438T patent/ES2790424T3/es active Active
- 2014-07-02 JP JP2014136934A patent/JP6068396B2/ja not_active Expired - Fee Related
- 2014-07-02 CN CN201410313525.0A patent/CN104283435A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2849332A1 (en) | 2015-03-18 |
KR20150004578A (ko) | 2015-01-13 |
JP2015015887A (ja) | 2015-01-22 |
ES2790424T3 (es) | 2020-10-27 |
CN104283435A (zh) | 2015-01-14 |
EP2849332B1 (en) | 2020-02-26 |
US9214875B2 (en) | 2015-12-15 |
US20150009731A1 (en) | 2015-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6068396B2 (ja) | マルチレベルインバータ | |
JP6099951B2 (ja) | 電力変換装置 | |
US7446435B2 (en) | Power converter system and method | |
JP5881386B2 (ja) | 電力変換装置 | |
JP5977287B2 (ja) | マルチレベルインバータ | |
Nallamekala et al. | A fault-tolerant dual three-level inverter configuration for multipole induction motor drive with reduced torque ripple | |
JP5614565B2 (ja) | 電気エネルギー転換装置 | |
Pramanick et al. | Low-order harmonic suppression for open-end winding IM with dodecagonal space vector using a single DC-link supply | |
JP5824111B2 (ja) | マルチレベルインバータ | |
Kaarthik et al. | Medium-voltage drive for induction machine with multilevel dodecagonal voltage space vectors with symmetric triangles | |
Taib et al. | Performance and efficiency control enhancement of wind power generation system based on DFIG using three-level sparse matrix converter | |
CA2844939C (en) | Power conversion system and method | |
JP2015012769A (ja) | 電力変換装置および電気・機械エネルギ変換システム | |
Kumar et al. | A quad two-level inverter configuration for four-pole induction-motor drive with single DC link | |
Boby et al. | Multilevel dodecagonal voltage space vector structure generation for open-end winding IM using a single DC source | |
EP3123606B1 (en) | Electrical converter with high machine side common mode voltage | |
Mohamadian et al. | A novel thyristor-based CSI topology with multilevel current waveform for improved drive performance | |
Babu et al. | Cascaded two-level inverter-based multilevel static VAr compensator using 12-sided polygonal voltage space vector modulation | |
KR102261327B1 (ko) | 인버터 시스템 | |
Tewari et al. | Indirect matrix converter based open-end winding AC drives with zero common-mode voltage | |
Rakesh et al. | A dense multilevel 30-sided space vector generation using a single DC link for an induction motor drive | |
US20130258729A1 (en) | Medium voltage power apparatus | |
Reusser | Power Converter Topologies for Multiphase Drive Applications | |
KR102261330B1 (ko) | 인버터 시스템 | |
Vaghela et al. | Analysis and simulation of multi level inverter fed induction motor drive |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150728 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151023 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160614 |
|
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: 20161122 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6068396 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |