WO2015128455A3 - Three-phase to three-phase ac converter - Google Patents

Three-phase to three-phase ac converter Download PDF

Info

Publication number
WO2015128455A3
WO2015128455A3 PCT/EP2015/054118 EP2015054118W WO2015128455A3 WO 2015128455 A3 WO2015128455 A3 WO 2015128455A3 EP 2015054118 W EP2015054118 W EP 2015054118W WO 2015128455 A3 WO2015128455 A3 WO 2015128455A3
Authority
WO
WIPO (PCT)
Prior art keywords
phase
converter
converter cells
side phase
primary side
Prior art date
Application number
PCT/EP2015/054118
Other languages
French (fr)
Other versions
WO2015128455A2 (en
Inventor
Jürgen Steinke
Original Assignee
Abb Schweiz 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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Publication of WO2015128455A2 publication Critical patent/WO2015128455A2/en
Publication of WO2015128455A3 publication Critical patent/WO2015128455A3/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
    • 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
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0074—Plural converter units whose inputs are connected in series
    • 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
    • H02M1/0077—Plural converter units whose outputs are connected in series
    • 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
    • H02M7/49—Combination of the output voltage waveforms of a plurality of 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Abstract

A three-phase to three-phase AC converter(34) comprises three primary side phase legs (20a, 20b, 20c), three secondary side phase legs (24a, 24b, 24c) and at least nine single-phase AC-to-AC converter cells (26), each converter cell (26) comprising a distinct galvanic isolation. Three converter cells (26) of the nine converter cells (26) are connected in series in each primary side phase leg(20a, 20b, 20c) and three converter cells (26) of the nine converter cells (26) are connected in series in each secondary side phase leg(24a, 24b, 24c), such that three converter cells (26) connected to one primary side phase leg(20a, 20b, 20c) are connected to each of the secondary side phase legs (24a, 24b, 24c).
PCT/EP2015/054118 2014-02-28 2015-02-27 Three-phase to three-phase ac converter WO2015128455A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14157253.7 2014-02-28
EP14157253 2014-02-28

Publications (2)

Publication Number Publication Date
WO2015128455A2 WO2015128455A2 (en) 2015-09-03
WO2015128455A3 true WO2015128455A3 (en) 2016-09-01

Family

ID=50184811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/054118 WO2015128455A2 (en) 2014-02-28 2015-02-27 Three-phase to three-phase ac converter

Country Status (1)

Country Link
WO (1) WO2015128455A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11855548B2 (en) 2019-06-04 2023-12-26 Toshiba Mitsubishi-Electric Industrial Systems Corporation Power conversion device and power conversion control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3148062A1 (en) * 2015-09-28 2017-03-29 Siemens Aktiengesellschaft Power transmitter with isolated cells

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236580B1 (en) * 1999-04-09 2001-05-22 Robicon Corporation Modular multi-level adjustable supply with series connected active inputs
US20100014325A1 (en) * 2008-07-15 2010-01-21 General Electric Company Ac-ac converter with high frequency link
US20100327793A1 (en) * 2009-06-30 2010-12-30 Risto Komulainen Power transmission method and power transmission apparatus
US20120181955A1 (en) * 2011-01-19 2012-07-19 Soedoe Nicklas Transfer apparatus for electric power

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236580B1 (en) * 1999-04-09 2001-05-22 Robicon Corporation Modular multi-level adjustable supply with series connected active inputs
US20100014325A1 (en) * 2008-07-15 2010-01-21 General Electric Company Ac-ac converter with high frequency link
US20100327793A1 (en) * 2009-06-30 2010-12-30 Risto Komulainen Power transmission method and power transmission apparatus
US20120181955A1 (en) * 2011-01-19 2012-07-19 Soedoe Nicklas Transfer apparatus for electric power

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11855548B2 (en) 2019-06-04 2023-12-26 Toshiba Mitsubishi-Electric Industrial Systems Corporation Power conversion device and power conversion control device

Also Published As

Publication number Publication date
WO2015128455A2 (en) 2015-09-03

Similar Documents

Publication Publication Date Title
JP2014140298A5 (en)
EP3557634A4 (en) Solar laminated cell inter-slice connection structure and solar laminated cell
GB2544201A (en) Switched mode converter with low-voltage turn-around mode
WO2017055739A9 (en) Twelve-phase transformer-rectifier
GB2537322A (en) Differential output mode for a multi-mode power converter
MX2015016946A (en) Methods and devices for controlling active power flow in a three-phase modular multilevel converter.
EP3476033A4 (en) Multi-phase llc converters connected in parallel and series
WO2016050800A3 (en) Multi-level inverter and method for providing multi-level output voltage by utilizing the multi-level inverter
IL287255A (en) Through-silicon-via fabrication in planar quantum devices
IN2014DN08268A (en)
WO2014113146A8 (en) Connection for improved current balancing between parallel bridge circuits
EP3553928A4 (en) Snubber circuit and power conversion system using same
WO2014188252A3 (en) Power conversion apparatus
EP3465809A4 (en) Fuel cell load cycling to support the electric grid
PL3729019T3 (en) Monolithic load cell
EP2822164A3 (en) Multi-level medium-voltage inverter
EP3273588A4 (en) Inverter circuit and power conversion device
WO2016066484A3 (en) Inverter and reactor for rejecting common-mode interferences
WO2013110371A3 (en) Multilevel converter
WO2015128455A3 (en) Three-phase to three-phase ac converter
WO2014140351A3 (en) A power factor correction circuit
WO2015136552A3 (en) A modular multilevel converter (mmc) sub-module structure for reducing switching losses
WO2014039606A3 (en) Interleaved 12-pulse rectifier
EP3565096A4 (en) Snubber circuit and power conversion system using same
RU2012133035A (en) METHOD FOR INCLUDING THREE PHASE LOADS

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15707339

Country of ref document: EP

Kind code of ref document: A2