IN2015DN01031A - - Google Patents

Info

Publication number
IN2015DN01031A
IN2015DN01031A IN1031DEN2015A IN2015DN01031A IN 2015DN01031 A IN2015DN01031 A IN 2015DN01031A IN 1031DEN2015 A IN1031DEN2015 A IN 1031DEN2015A IN 2015DN01031 A IN2015DN01031 A IN 2015DN01031A
Authority
IN
India
Prior art keywords
converter
capacitor
series
parallel
power conversion
Prior art date
Application number
Inventor
Yuusuke Kouno
Yosuke Nakazawa
Kentaro Suzuki
Ryuta Hasegawa
Tomoyuki Makino
Original Assignee
Toshiba Kk
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 Kk filed Critical Toshiba Kk
Publication of IN2015DN01031A publication Critical patent/IN2015DN01031A/en

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
    • H02M7/02—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
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without 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
    • H02M7/217—Conversion of ac power input into dc power output without 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
    • H02M7/219—Conversion of ac power input into dc power output without 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 in a bridge configuration
    • 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
    • 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
    • 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
    • H02M7/49—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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • 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
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Abstract

A power conversion apparatus comprises a first converter connected to a second converter. The first converter includes a first capacitor and the second converter includes a second capacitor connected in series to a third capacitor. The capacitors are each connected in parallel with a respective resistor. The power conversion apparatus also includes a bypass switch connected in parallel to the first converter and in series to the second converter. A control module is configured to control a single phase output voltage by operation of the first converter the second converter and the bypass switch.
IN1031DEN2015 2013-01-24 2014-01-22 IN2015DN01031A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013011332A JP5872494B2 (en) 2013-01-24 2013-01-24 Power converter for vehicle
PCT/JP2014/000290 WO2014115539A1 (en) 2013-01-24 2014-01-22 Power conversion apparatus

Publications (1)

Publication Number Publication Date
IN2015DN01031A true IN2015DN01031A (en) 2015-06-26

Family

ID=51207167

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1031DEN2015 IN2015DN01031A (en) 2013-01-24 2014-01-22

Country Status (9)

Country Link
US (1) US9450509B2 (en)
EP (1) EP2949034B1 (en)
JP (1) JP5872494B2 (en)
KR (1) KR101724217B1 (en)
CN (1) CN104620489B (en)
BR (1) BR112015004807B1 (en)
IN (1) IN2015DN01031A (en)
WO (1) WO2014115539A1 (en)
ZA (1) ZA201501244B (en)

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JP2015233394A (en) 2014-06-10 2015-12-24 株式会社東芝 Vehicle power conversion apparatus
US9871437B2 (en) * 2014-07-10 2018-01-16 University-Industry Foundation(UIF) Fault current reduction structure of multi-level converter and apparatus using the fault current reduction structure
US9843270B2 (en) * 2015-01-13 2017-12-12 Hamilton Sundstrand Corporation Phase leg arrangements for multilevel active rectifiers
KR102009510B1 (en) * 2015-04-09 2019-08-13 엘에스산전 주식회사 Multi level inverter
DE102016112250A1 (en) * 2016-07-05 2018-01-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Electronic system
KR101943884B1 (en) * 2017-06-02 2019-01-30 효성중공업 주식회사 MMC converter and submodule thereof
KR101863777B1 (en) 2017-06-21 2018-06-01 주식회사 세라 Power conversion apparatus by pulse division
JP6765392B2 (en) * 2018-02-05 2020-10-07 株式会社デンソーテン Power control device and power control method
WO2021028003A1 (en) * 2019-08-13 2021-02-18 Vestas Wind Systems A/S Intelligent discharge control for modular multilevel converter
KR102348623B1 (en) * 2019-12-26 2022-01-06 주식회사 현대케피코 Motor drive circuit with fail safe function and operation method thereof
CN115315892A (en) * 2020-03-17 2022-11-08 华为数字能源技术有限公司 AC/DC converter stage for a converter system of input series configuration with improved common-mode performance
CN112039360A (en) * 2020-08-12 2020-12-04 华北电力大学（保定） MMC submodule with fault current blocking and self-voltage-sharing capabilities
KR20230037755A (en) 2021-09-09 2023-03-17 주식회사 엘지에너지솔루션 Battery Swapping Station with battery pack operation method when power supply is cut off
KR20230043423A (en) 2021-09-24 2023-03-31 주식회사 엘지에너지솔루션 Battery Swapping Station with emergency power generation function

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DE19646043A1 (en) 1996-11-08 1998-05-14 Bosch Gmbh Robert Power supply device
CN1242604A (en) * 1998-06-26 2000-01-26 株式会社东芝 Semiconductor protective device and power conversion device
JP4029709B2 (en) * 2002-04-05 2008-01-09 三菱電機株式会社 Power converter
US7710082B2 (en) * 2007-10-18 2010-05-04 Instituto Potosino De Investigacion Cientifica Y Technologica (Ipicyt) Controller for the three-phase cascade multilevel converter used as shunt active filter in unbalanced operation with guaranteed capacitors voltages balance
JP4889697B2 (en) * 2008-09-08 2012-03-07 三菱電機株式会社 AC / DC converter, control method for AC / DC converter, heat pump type water heater and air conditioner
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US8233258B2 (en) * 2009-01-15 2012-07-31 Rockwell Automation Technologies, Inc. DC bus clamp circuit to prevent over voltage failure of adjustable speed drives
JP4911733B2 (en) * 2009-03-13 2012-04-04 オムロン株式会社 Power converter, power conditioner, and power generation system
CN102460932B (en) * 2009-06-19 2014-12-10 三菱电机株式会社 Power conversion apparatus
JP5593660B2 (en) * 2009-09-25 2014-09-24 富士電機株式会社 5 level inverter
JP4850279B2 (en) * 2009-11-27 2012-01-11 三菱電機株式会社 Power converter
JP4940286B2 (en) * 2009-11-27 2012-05-30 株式会社東芝 Capacitor discharge circuit
EP2495858A1 (en) * 2011-03-01 2012-09-05 Rheinisch-Westfälisch-Technische Hochschule Aachen Bidirectional direct current converter
JP5624577B2 (en) * 2012-03-16 2014-11-12 株式会社東芝 Power converter for vehicle

Also Published As

Publication number Publication date
US20140203632A1 (en) 2014-07-24
BR112015004807B1 (en) 2022-01-25
JP2014143854A (en) 2014-08-07
BR112015004807A2 (en) 2017-07-04
ZA201501244B (en) 2016-10-26
US9450509B2 (en) 2016-09-20
EP2949034A1 (en) 2015-12-02
EP2949034B1 (en) 2018-10-24
KR101724217B1 (en) 2017-04-18
EP2949034A4 (en) 2016-10-05
CN104620489B (en) 2017-11-28
KR20150038116A (en) 2015-04-08
JP5872494B2 (en) 2016-03-01
WO2014115539A1 (en) 2014-07-31
CN104620489A (en) 2015-05-13

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