BR112018003021A2 - ?conversor de fonte de tensão e método para operar um conversor? - Google Patents

?conversor de fonte de tensão e método para operar um conversor?

Info

Publication number
BR112018003021A2
BR112018003021A2 BR112018003021A BR112018003021A BR112018003021A2 BR 112018003021 A2 BR112018003021 A2 BR 112018003021A2 BR 112018003021 A BR112018003021 A BR 112018003021A BR 112018003021 A BR112018003021 A BR 112018003021A BR 112018003021 A2 BR112018003021 A2 BR 112018003021A2
Authority
BR
Brazil
Prior art keywords
terminal
converter
voltage
vsc
phase member
Prior art date
Application number
BR112018003021A
Other languages
English (en)
Inventor
Donald Murray Oates Colin
Reginald Trainer David
Javier Chivite Zabalza Francisco
Whitehouse Robert
Original Assignee
General Electric Technology Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Technology Gmbh filed Critical General Electric Technology Gmbh
Publication of BR112018003021A2 publication Critical patent/BR112018003021A2/pt

Links

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
    • 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
    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • 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
    • H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
    • 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
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • 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
    • H02M7/4837—Flying capacitor 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
    • H02M7/66—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
    • 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
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • H02J2003/365—Reducing harmonics or oscillations in HVDC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

esse pedido se refere a um conversor de fonte de tensão (vsc) especialmente para uso em distribuição/transmissão de potência de corrente contínua de alta tensão (hvdc) e a métodos de controle de tal vsc. o vsc (200) tem pelo menos um membro de fase que tem um terminal de cc de lado positivo (cc+), um terminal de cc de lado negativo (cc-) e um terminal de ca (202). em realizações da invenção, cada membro de fase compreende um modelador de onda de tensão (204) operável, em uso, para fornecer um nível de tensão seletivamente variável (vws). cada membro de fase também tem uma disposição comutadora (su1, su2, sl1, sl2) operável para fornecer pelo menos o primeiro e o segundo estados de comutação. no primeiro estado de comutação, o terminal de cc de lado negativo (cc-) está eletricamente conectado ao terminal de ca (202) por meio de uma primeira passagem (301) que inclui o modelador de onda de tensão (204). no segundo estado de comutação, o terminal de cc de lado positivo (cc+) está eletricamente conectado ao terminal de ca (202) por meio de uma segunda passagem (302) que inclui o modelador de onda de tensão (204).
BR112018003021A 2015-08-18 2016-08-17 ?conversor de fonte de tensão e método para operar um conversor? BR112018003021A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1514633.5A GB2541410A (en) 2015-08-18 2015-08-18 Voltage source converter and control thereof
PCT/EP2016/069517 WO2017029327A1 (en) 2015-08-18 2016-08-17 Voltage source converter and control thereof

Publications (1)

Publication Number Publication Date
BR112018003021A2 true BR112018003021A2 (pt) 2018-09-18

Family

ID=54258764

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018003021A BR112018003021A2 (pt) 2015-08-18 2016-08-17 ?conversor de fonte de tensão e método para operar um conversor?

Country Status (7)

Country Link
US (1) US20180241321A1 (pt)
EP (1) EP3338355A1 (pt)
CN (1) CN107925363A (pt)
BR (1) BR112018003021A2 (pt)
CA (1) CA2995538A1 (pt)
GB (1) GB2541410A (pt)
WO (1) WO2017029327A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11095231B2 (en) 2017-07-05 2021-08-17 Siemens Aktiengesellschaft Multilevel power converter
EP3522357A1 (en) * 2018-01-31 2019-08-07 Siemens Aktiengesellschaft Modular multilevel converter
CN108829982B (zh) * 2018-06-21 2021-07-13 福州大学 模块化多电平换流器能量等效建模方法
EP3867987A1 (de) * 2018-12-18 2021-08-25 Siemens Energy Global GmbH & Co. KG Betreiben eines multilevelstromrichters
CN112688547B (zh) * 2020-12-22 2022-05-20 许继集团有限公司 一种mmc-hvdc桥臂不对称运行故障容错控制方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804127B2 (en) * 2002-11-19 2004-10-12 Wilcon Inc. Reduced capacitance AC/DC/AC power converter
CN102460933B (zh) * 2009-06-22 2014-12-31 阿尔斯通技术有限公司 变换器
CN102577066B (zh) * 2009-08-03 2015-05-27 阿尔斯通技术有限公司 带无功功率补偿的变换器
CN103283140B (zh) * 2010-10-27 2015-07-29 阿尔斯通技术有限公司 模块化多电平变换器
CN102133676B (zh) * 2011-01-25 2013-06-05 深圳华意隆电气股份有限公司 一种电压型pwm半桥硬开关逆变式焊割机
GB201120640D0 (en) * 2011-11-30 2012-01-11 Univ Birmingham Power converter
EP2755315A1 (en) * 2013-01-11 2014-07-16 Alstom Technology Ltd Hybrid modular converter
GB2519793B (en) * 2013-10-30 2016-01-20 Alstom Technology Ltd Voltage source converter
US9503075B2 (en) * 2014-05-16 2016-11-22 Peregrine Semiconductor Corporation Delay line system and switching apparatus with embedded attenuators
EP2961057A1 (en) * 2014-06-26 2015-12-30 Alstom Technology Ltd. Voltage source converter and control thereof

Also Published As

Publication number Publication date
EP3338355A1 (en) 2018-06-27
WO2017029327A1 (en) 2017-02-23
CN107925363A (zh) 2018-04-17
US20180241321A1 (en) 2018-08-23
CA2995538A1 (en) 2017-02-23
GB2541410A (en) 2017-02-22
GB201514633D0 (en) 2015-09-30

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]