JPWO2021176615A1 - - Google Patents

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Publication number
JPWO2021176615A1
JPWO2021176615A1 JP2020538737A JP2020538737A JPWO2021176615A1 JP WO2021176615 A1 JPWO2021176615 A1 JP WO2021176615A1 JP 2020538737 A JP2020538737 A JP 2020538737A JP 2020538737 A JP2020538737 A JP 2020538737A JP WO2021176615 A1 JPWO2021176615 A1 JP WO2021176615A1
Authority
JP
Japan
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
Application number
JP2020538737A
Other versions
JP6765588B1 (ja
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.)
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Publication date
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Application granted granted Critical
Publication of JP6765588B1 publication Critical patent/JP6765588B1/ja
Publication of JPWO2021176615A1 publication Critical patent/JPWO2021176615A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02M7/4835—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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • H02M1/123—Suppression of common mode voltage or current
    • 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
    • H02M1/34—Snubber circuits
    • H02M1/348—Passive dissipative snubbers
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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
JP2020538737A 2020-03-04 2020-03-04 電力変換システム Active JP6765588B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/009252 WO2021176615A1 (ja) 2020-03-04 2020-03-04 電力変換システム

Publications (2)

Publication Number Publication Date
JP6765588B1 JP6765588B1 (ja) 2020-10-07
JPWO2021176615A1 true JPWO2021176615A1 (ja) 2021-09-10

Family

ID=72706606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020538737A Active JP6765588B1 (ja) 2020-03-04 2020-03-04 電力変換システム

Country Status (4)

Country Link
US (1) US20230098992A1 (ja)
EP (1) EP4117164A4 (ja)
JP (1) JP6765588B1 (ja)
WO (1) WO2021176615A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055447A1 (en) * 2010-10-29 2012-05-03 Abb Technology Ag Voltage balancing of symmetric hvdc monopole transmission lines after earth faults
CN103280989B (zh) * 2013-05-15 2017-02-08 南京南瑞继保电气有限公司 一种换流器及其控制方法
CN104467393A (zh) * 2015-01-04 2015-03-25 南京南瑞继保电气有限公司 一种防止子模块电容过电压的装置
JP6305653B2 (ja) 2015-07-14 2018-04-04 三菱電機株式会社 電力変換装置
JP2018007466A (ja) * 2016-07-05 2018-01-11 富士通株式会社 電力管理装置、電力管理システムおよび電力管理方法
JP2018074668A (ja) * 2016-10-26 2018-05-10 株式会社日立製作所 直流配電系統の電圧安定化装置

Also Published As

Publication number Publication date
US20230098992A1 (en) 2023-03-30
EP4117164A4 (en) 2023-04-19
EP4117164A1 (en) 2023-01-11
WO2021176615A1 (ja) 2021-09-10
JP6765588B1 (ja) 2020-10-07

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