BR112014016923A8 - aparelho de conversão de energia de três níveis - Google Patents

aparelho de conversão de energia de três níveis

Info

Publication number
BR112014016923A8
BR112014016923A8 BR112014016923A BR112014016923A BR112014016923A8 BR 112014016923 A8 BR112014016923 A8 BR 112014016923A8 BR 112014016923 A BR112014016923 A BR 112014016923A BR 112014016923 A BR112014016923 A BR 112014016923A BR 112014016923 A8 BR112014016923 A8 BR 112014016923A8
Authority
BR
Brazil
Prior art keywords
level
control means
converter
converters
capacitors
Prior art date
Application number
BR112014016923A
Other languages
English (en)
Other versions
BR112014016923B1 (pt
BR112014016923A2 (pt
Inventor
Fukuma Katsuhiko
Oda Kenji
Original Assignee
Toshiba Mitsubishi Elec Ind
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 Toshiba Mitsubishi Elec Ind filed Critical Toshiba Mitsubishi Elec Ind
Publication of BR112014016923A2 publication Critical patent/BR112014016923A2/pt
Publication of BR112014016923A8 publication Critical patent/BR112014016923A8/pt
Publication of BR112014016923B1 publication Critical patent/BR112014016923B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H02P27/14—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation with three or more levels of 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
    • 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
    • H02M5/40—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 with intermediate conversion into dc
    • H02M5/42—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 with intermediate conversion into dc by static converters
    • H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/4585—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
    • 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
    • H02M7/487—Neutral point clamped inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/01—AC-AC converter stage controlled to provide a defined AC voltage

Landscapes

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

Abstract

resumo patente de invenção: "aparelho de conversão de energia de três níveis". a presente invenção refere-se a um aparelho de conversão de energia de três níveis que pode suprimir a flutuação em uma tensão de ponto neutro mesmo quando operado como um regulador de potência reativa. é composto pelos conversores de três níveis (2a, 2b) conectados a um sistema de fonte de alimentação ca, os capacitores cc de lado positivo e de lado negativo (3p, 3n), um inversor de três níveis 4 para acionar um motor ca (5), e um meio de controle de conversor (10) para controlar os conversores de três níveis (2a, 2b). os meios de controle do conversor compreendem: primeiro e segundo meios de controle de corrente (15a, 15b) das componentes reativas das correntes de entrada dos conversores de três níveis para nível de referência predeterminado; primeiro e segundo meios de supressão de flutuação de tensão de ponto neutro para os meios de controle de pwm (17a, 17b) de modo que uma diferença de tensão aplicada aos capacitores cc (3p, 3n) zere; e um meio de controle de corrente ativa que fornece corrente ativa de circulação predeterminada a partir do conversor de três níveis (2a) ao (2b).
BR112014016923-3A 2012-01-11 2012-12-25 aparelho de conversão de energia de três níveis BR112014016923B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-002911 2012-01-11
JP2012002911A JP5822732B2 (ja) 2012-01-11 2012-01-11 ３レベル電力変換装置
PCT/JP2012/083416 WO2013105427A1 (ja) 2012-01-11 2012-12-25 ３レベル電力変換装置

Publications (3)

Publication Number Publication Date
BR112014016923A2 BR112014016923A2 (pt) 2017-06-13
BR112014016923A8 true BR112014016923A8 (pt) 2017-07-04
BR112014016923B1 BR112014016923B1 (pt) 2021-03-16

Family

ID=48781385

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014016923-3A BR112014016923B1 (pt) 2012-01-11 2012-12-25 aparelho de conversão de energia de três níveis

Country Status (6)

Country Link
US (1) US9374033B2 (pt)
EP (1) EP2804309B1 (pt)
JP (1) JP5822732B2 (pt)
CN (1) CN104040864B (pt)
BR (1) BR112014016923B1 (pt)
WO (1) WO2013105427A1 (pt)

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JP5955470B2 (ja) * 2013-10-30 2016-07-20 三菱電機株式会社 直流／直流変換装置および負荷駆動制御システム
KR102166362B1 (ko) * 2013-12-18 2020-10-15 오티스 엘리베이터 컴파니 다중-레벨 회생 드라이브를 위한 버스 커패시터 뱅크 구성
WO2015108614A1 (en) * 2014-01-15 2015-07-23 Abb Technology Ag Modular, multi-channel, interleaved power converters
EP2916442B1 (en) * 2014-03-04 2019-07-24 General Electric Technology GmbH A voltage source converter
JP6318965B2 (ja) * 2014-08-11 2018-05-09 株式会社明電舎 ３レベル電力変換装置の並列接続システム
JP6253548B2 (ja) * 2014-08-25 2017-12-27 株式会社東芝 電力変換装置
RU2671947C1 (ru) * 2015-06-23 2018-11-08 Ниссан Мотор Ко., Лтд. Инвертор с возможностью заряда
WO2017005906A1 (en) 2015-07-09 2017-01-12 Abb Schweiz Ag Control of electrical converter based on optimized pulse patterns
JP6538544B2 (ja) * 2015-12-22 2019-07-03 東芝三菱電機産業システム株式会社 自励式無効電力補償装置
JP6538542B2 (ja) * 2015-12-22 2019-07-03 東芝三菱電機産業システム株式会社 自励式無効電力補償装置
JP6725298B2 (ja) * 2016-04-04 2020-07-15 東海旅客鉄道株式会社 電車用電力変換制御装置
JP6516299B2 (ja) * 2016-07-27 2019-05-22 東芝三菱電機産業システム株式会社 電力変換装置及びその制御方法
JP6591374B2 (ja) * 2016-09-08 2019-10-16 東芝三菱電機産業システム株式会社 励磁装置
JP6865509B2 (ja) * 2017-04-25 2021-04-28 東芝三菱電機産業システム株式会社 ３レベル電力変換装置
JP6938288B2 (ja) * 2017-09-07 2021-09-22 株式会社Ｒｅｊ 複数のｐｗｍコンバータを制御するｐｗｍコンバータ制御装置
WO2019087238A1 (ja) * 2017-10-30 2019-05-09 東芝三菱電機産業システム株式会社 電力変換システム
WO2019097605A1 (ja) * 2017-11-15 2019-05-23 東芝三菱電機産業システム株式会社 電力変換システム
CN109905048B (zh) * 2017-12-08 2021-01-26 台达电子企业管理（上海）有限公司 三电平电路中点电压平衡控制方法
CN111989853B (zh) * 2018-04-06 2023-07-07 东芝三菱电机产业系统株式会社 电力变换装置
JP7005417B2 (ja) * 2018-04-13 2022-01-21 株式会社東芝 電力変換装置および電力変換装置の制御方法
JP6932251B2 (ja) * 2018-04-27 2021-09-08 東芝三菱電機産業システム株式会社 ３レベル電力変換装置、３レベル電力変換装置の制御方法、及び記憶媒体
WO2020100225A1 (ja) 2018-11-14 2020-05-22 東芝三菱電機産業システム株式会社 電力変換装置
EP3675345A1 (en) * 2018-12-31 2020-07-01 Solaredge Technologies Ltd. Balanced capacitor power converter
CN112335167A (zh) * 2019-06-04 2021-02-05 东芝三菱电机产业系统株式会社 电力转换装置及电力转换控制装置

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Publication number Priority date Publication date Assignee Title
JP2609229B2 (ja) 1986-04-21 1997-05-14 勲 高橋 循環電流形サイクロコンバータにおける制御装置
JP2884880B2 (ja) * 1992-02-12 1999-04-19 株式会社日立製作所 電力変換器の制御装置
JP3249380B2 (ja) * 1995-06-13 2002-01-21 株式会社東芝 電力変換装置
JP3186962B2 (ja) * 1995-12-19 2001-07-11 株式会社東芝 Ｎｐｃインバータ装置
JP2003070263A (ja) * 2001-08-23 2003-03-07 Hitachi Ltd ３レベルインバータ装置
JP4674722B2 (ja) * 2006-03-17 2011-04-20 国立大学法人静岡大学 電動車両の電源供給装置
WO2007135730A1 (ja) 2006-05-23 2007-11-29 Mitsubishi Denki Kabushiki Kaisha 電力変換装置
MX2011001963A (es) * 2008-08-22 2011-04-04 Toshiba Mitsubishi Elec Inc Aparato de conversion de energia.
ATE545193T1 (de) 2009-07-02 2012-02-15 Converteam Technology Ltd Steuerungsverfahren für parallel geschaltete stromwandler
US8929111B2 (en) * 2012-10-22 2015-01-06 Hamilton Sundstrand Corporation System and method for common-mode elimination in a multi-level converter

Also Published As

Publication number Publication date
BR112014016923B1 (pt) 2021-03-16
BR112014016923A2 (pt) 2017-06-13
EP2804309B1 (en) 2020-03-04
EP2804309A1 (en) 2014-11-19
US20150002066A1 (en) 2015-01-01
JP2013143836A (ja) 2013-07-22
US9374033B2 (en) 2016-06-21
JP5822732B2 (ja) 2015-11-24
EP2804309A4 (en) 2016-05-04
WO2013105427A1 (ja) 2013-07-18
CN104040864B (zh) 2016-08-24
CN104040864A (zh) 2014-09-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/12/2012, OBSERVADAS AS CONDICOES LEGAIS.