CN110521105A - 模块化多电平转换器中的dc偏移补偿 - Google Patents
模块化多电平转换器中的dc偏移补偿 Download PDFInfo
- Publication number
- CN110521105A CN110521105A CN201780089332.3A CN201780089332A CN110521105A CN 110521105 A CN110521105 A CN 110521105A CN 201780089332 A CN201780089332 A CN 201780089332A CN 110521105 A CN110521105 A CN 110521105A
- Authority
- CN
- China
- Prior art keywords
- mmc
- correction device
- offset
- offset correction
- phase
- 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.)
- Granted
Links
- 238000013508 migration Methods 0.000 title description 2
- 230000005012 migration Effects 0.000 title description 2
- 238000012937 correction Methods 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000013507 mapping Methods 0.000 claims abstract description 8
- 208000026817 47,XYY syndrome Diseases 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000036299 sexual function Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02M7/42—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
- 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
- H02M7/4803—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 with means for reducing DC component from AC 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
- H02M7/483—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2017/058046 WO2018184669A1 (en) | 2017-04-05 | 2017-04-05 | Dc offset compensation in modular multilevel converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110521105A true CN110521105A (zh) | 2019-11-29 |
CN110521105B CN110521105B (zh) | 2021-07-16 |
Family
ID=58489344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780089332.3A Active CN110521105B (zh) | 2017-04-05 | 2017-04-05 | 模块化多电平转换器及其dc偏移补偿方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10742136B2 (zh) |
EP (1) | EP3607645B1 (zh) |
CN (1) | CN110521105B (zh) |
WO (1) | WO2018184669A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3719986B1 (de) * | 2019-04-02 | 2021-08-11 | Siemens Energy Global GmbH & Co. KG | Umrichter, anordnung mit einem umrichter und verfahren zu deren betrieb |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762879A (zh) * | 2014-01-28 | 2014-04-30 | 华南理工大学 | 无直流偏置的双输出单相三开关组mmc逆变器及其控制方法 |
US20150003134A1 (en) * | 2012-02-16 | 2015-01-01 | Alstom Technology Ltd | Modular multilevel converter using asymmetry |
US20150207434A1 (en) * | 2014-01-15 | 2015-07-23 | Virginia Tech Intellectual Properties, Inc. | Power-Cell Switching-Cycle Capacitor Voltage Control for Modular Multi-Level Converters |
CN104868701A (zh) * | 2014-02-21 | 2015-08-26 | 立锜科技股份有限公司 | 电源转换器的混合式补偿电路 |
EP3142241A1 (en) * | 2015-09-10 | 2017-03-15 | ABB Technology AG | Current measurement offset compensation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0777516B2 (ja) | 1989-04-27 | 1995-08-16 | 三菱電機株式会社 | 多相インバータの出力直流分防止装置 |
US5091942A (en) | 1990-07-23 | 1992-02-25 | Ericsson Ge Mobile Communications Holding, Inc. | Authentication system for digital cellular communications |
WO2009026968A1 (en) * | 2007-08-31 | 2009-03-05 | Abb Technology Ag | Method and device to compensate for an asymmetrical dc bias current in a power transformer connected to a high voltage converter |
US7830682B2 (en) | 2007-12-19 | 2010-11-09 | Honeywell International Inc. | DC component elimination at output voltage of PWM inverters |
JP4969614B2 (ja) * | 2009-07-21 | 2012-07-04 | 株式会社日立製作所 | 電力変換装置 |
FR2981226B1 (fr) | 2011-10-06 | 2014-08-29 | Converteam Technology Ltd | Systeme de conversion d'un courant continu en un courant alternatif comportant un organe de correction de la tension delivree comprenant un organe de mesure d'une composante basse frequence de ladite tension, et procede de commande d'un tel systeme |
GB201120640D0 (en) * | 2011-11-30 | 2012-01-11 | Univ Birmingham | Power converter |
JP5894777B2 (ja) * | 2011-12-07 | 2016-03-30 | 株式会社日立製作所 | 電力変換装置 |
JP6018934B2 (ja) * | 2013-01-25 | 2016-11-02 | 株式会社日立製作所 | 電力変換装置 |
CN104300569B (zh) * | 2014-09-29 | 2016-04-20 | 华中科技大学 | 基于混合型mmc的hvdc直流侧短路故障穿越和恢复方法 |
WO2018033204A1 (de) * | 2016-08-18 | 2018-02-22 | Siemens Aktiengesellschaft | Verfahren zum betrieb eines mehrphasigen mehrstufenumrichters |
-
2017
- 2017-04-05 WO PCT/EP2017/058046 patent/WO2018184669A1/en active Search and Examination
- 2017-04-05 CN CN201780089332.3A patent/CN110521105B/zh active Active
- 2017-04-05 US US16/500,895 patent/US10742136B2/en active Active
- 2017-04-05 EP EP17715713.8A patent/EP3607645B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150003134A1 (en) * | 2012-02-16 | 2015-01-01 | Alstom Technology Ltd | Modular multilevel converter using asymmetry |
US20150207434A1 (en) * | 2014-01-15 | 2015-07-23 | Virginia Tech Intellectual Properties, Inc. | Power-Cell Switching-Cycle Capacitor Voltage Control for Modular Multi-Level Converters |
CN103762879A (zh) * | 2014-01-28 | 2014-04-30 | 华南理工大学 | 无直流偏置的双输出单相三开关组mmc逆变器及其控制方法 |
CN104868701A (zh) * | 2014-02-21 | 2015-08-26 | 立锜科技股份有限公司 | 电源转换器的混合式补偿电路 |
EP3142241A1 (en) * | 2015-09-10 | 2017-03-15 | ABB Technology AG | Current measurement offset compensation |
Also Published As
Publication number | Publication date |
---|---|
US10742136B2 (en) | 2020-08-11 |
EP3607645A1 (en) | 2020-02-12 |
WO2018184669A1 (en) | 2018-10-11 |
CN110521105B (zh) | 2021-07-16 |
EP3607645B1 (en) | 2021-08-11 |
US20200153359A1 (en) | 2020-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2966855C (en) | Packet energy transfer power control elements | |
CN108233747A (zh) | 模块化电源系统 | |
CN102474101A (zh) | 具有星形中性点电抗器的用于转换电气参数的装置 | |
CN101138141A (zh) | 十二脉冲高压直流传输装置 | |
US10193446B2 (en) | Multi-module DC-to-DC power transformation system | |
JP2011172470A (ja) | モジュール式給電装置および特にポリシリコン製造のための反応炉用モジュール式給電装置 | |
EP3926812A1 (en) | Power conversion device and power conversion system | |
CN108092518A (zh) | 三级型交直流混合三端口电力电子变压器 | |
KR20160013176A (ko) | 병렬로 접속된 다단 컨버터들을 가지는 컨버터 어셈블리 및 상기 다단 컨버터들을 제어하기 위한 방법 | |
CN104601001A (zh) | 用于风力发电机组的电流变换装置及变流系统 | |
US9941836B2 (en) | Transient current protection device for electrical energy conversion systems connected to the power grid | |
EP3651343A1 (en) | Power conversion apparatus having scott transformer | |
CN110521105A (zh) | 模块化多电平转换器中的dc偏移补偿 | |
KR101465973B1 (ko) | 멀티레벨 인버터를 적용한 연료전지용 전력변환장치 및 중성점 전위 불평형 저감 방법 | |
US20130293010A1 (en) | Current supply arrangement with a first and a second current supply device, wherein the second current supply device is connected to the first current supply device | |
KR20110128236A (ko) | 제 1 파워 서플라이 디바이스 및 제 2 파워 서플라이 디바이스를 구비한 파워 서플라이 장치 | |
CN104782034A (zh) | 变换器 | |
WO2019210918A1 (en) | Power circuits for modular multi-level converters (mmc) and modular multi-level converters | |
US10333310B2 (en) | Power factor correction device and method for operating a power factor correction device | |
WO2018157010A1 (en) | Capacitive-based power transformation | |
CN107077158A (zh) | 用于产生直流电流负载电源的装置 | |
KR101898975B1 (ko) | 전기 공급망을 위한 모듈러 변환기 시스템 | |
AU2013241675B2 (en) | Current generator and method for generating current pulses | |
KR101133633B1 (ko) | 전원장치 및 그 구동 방법 | |
van Duijsen et al. | Combined DC/AC supply on a single distribution cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210601 Address after: Baden, Switzerland Applicant after: ABB grid Switzerland AG Address before: Baden, Switzerland Applicant before: ABB Switzerland Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |