GB2589998B - Series modular DC to DC converter - Google Patents

Series modular DC to DC converter Download PDF

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Publication number
GB2589998B
GB2589998B GB2100234.0A GB202100234A GB2589998B GB 2589998 B GB2589998 B GB 2589998B GB 202100234 A GB202100234 A GB 202100234A GB 2589998 B GB2589998 B GB 2589998B
Authority
GB
United Kingdom
Prior art keywords
converter
series modular
modular
series
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.)
Active
Application number
GB2100234.0A
Other versions
GB2589998A (en
GB202100234D0 (en
Inventor
Amarendra E
Kumar-Nayak Khirod
Kasal Gaurav-Kumar
Subramanian Sasitharan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Energy Ltd
Original Assignee
Hitachi Energy Switzerland AG
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 Hitachi Energy Switzerland AG filed Critical Hitachi Energy Switzerland AG
Publication of GB202100234D0 publication Critical patent/GB202100234D0/en
Publication of GB2589998A publication Critical patent/GB2589998A/en
Application granted granted Critical
Publication of GB2589998B publication Critical patent/GB2589998B/en
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
    • 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
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
GB2100234.0A 2018-06-15 2018-06-15 Series modular DC to DC converter Active GB2589998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/065940 WO2019238239A1 (en) 2018-06-15 2018-06-15 Series modular dc to dc converter

Publications (3)

Publication Number Publication Date
GB202100234D0 GB202100234D0 (en) 2021-02-24
GB2589998A GB2589998A (en) 2021-06-16
GB2589998B true GB2589998B (en) 2022-06-08

Family

ID=62705572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2100234.0A Active GB2589998B (en) 2018-06-15 2018-06-15 Series modular DC to DC converter

Country Status (2)

Country Link
GB (1) GB2589998B (en)
WO (1) WO2019238239A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3839999B1 (en) * 2019-12-20 2023-10-18 Hitachi Energy Switzerland AG Transformer arrangement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283436A (en) * 2014-09-24 2015-01-14 华中科技大学 Combined type MMC type direct current transformer based on transformer coupling
US20180091038A1 (en) * 2015-05-05 2018-03-29 Abb Schweiz Ag Voltage source converter with improved operation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730016B1 (en) 2011-07-04 2017-01-25 ABB Schweiz AG High voltage dc/dc converter
US9509218B2 (en) 2011-08-01 2016-11-29 Alstom Technology Ltd. DC to DC converter assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283436A (en) * 2014-09-24 2015-01-14 华中科技大学 Combined type MMC type direct current transformer based on transformer coupling
US20180091038A1 (en) * 2015-05-05 2018-03-29 Abb Schweiz Ag Voltage source converter with improved operation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
M TOMASINI ET AL: "DC-Link voltage ripple minimization in a modular multilevel voltage source converter for HVDC power transmission", PROCEEDINGS OF THE 2011-14TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE 2011), 1 January 2011 (2011-01-01), pages 1-10, ISBN:978-1-61-284167-0 fig *
TRAINER D R ET AL: "B4-111 A new Hybrid Voltage Sourced converter for HVDC Power Transmission", CIGRE SESSION, CIGRE, PARIS, FR, 23 August 2010 (2010-08-23), pages 1-12, figure 4 paragraph [0003] *

Also Published As

Publication number Publication date
GB2589998A (en) 2021-06-16
GB202100234D0 (en) 2021-02-24
WO2019238239A1 (en) 2019-12-19

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ABB POWER GRIDS SWITZERLAND AG

Free format text: FORMER OWNER: ABB SCHWEIZ AG