FI122206B - Tehonsiirtomenetelmä ja -laitteisto - Google Patents

Tehonsiirtomenetelmä ja -laitteisto Download PDF

Info

Publication number
FI122206B
FI122206B FI20095736A FI20095736A FI122206B FI 122206 B FI122206 B FI 122206B FI 20095736 A FI20095736 A FI 20095736A FI 20095736 A FI20095736 A FI 20095736A FI 122206 B FI122206 B FI 122206B
Authority
FI
Finland
Prior art keywords
power
phase
cells
voltage
transformer
Prior art date
Application number
FI20095736A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20095736A0 (fi
FI20095736A (fi
Inventor
Risto Komulainen
Hannu Saren
Original Assignee
Vacon Oyj
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 Vacon Oyj filed Critical Vacon Oyj
Priority to FI20095736A priority Critical patent/FI122206B/fi
Publication of FI20095736A0 publication Critical patent/FI20095736A0/fi
Priority to EP10166092.6A priority patent/EP2270968B1/en
Priority to CN201010216213.XA priority patent/CN101938216B/zh
Priority to US12/825,619 priority patent/US8553432B2/en
Publication of FI20095736A publication Critical patent/FI20095736A/fi
Application granted granted Critical
Publication of FI122206B publication Critical patent/FI122206B/fi

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
    • 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
    • H02M5/02—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 without intermediate conversion into dc
    • H02M5/04—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 without intermediate conversion into dc by static converters
    • H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/225—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode comprising two stages of AC-AC conversion, e.g. having a high frequency intermediate link
    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
FI20095736A 2009-06-30 2009-06-30 Tehonsiirtomenetelmä ja -laitteisto FI122206B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20095736A FI122206B (fi) 2009-06-30 2009-06-30 Tehonsiirtomenetelmä ja -laitteisto
EP10166092.6A EP2270968B1 (en) 2009-06-30 2010-06-16 Power Transmission Method and Power Transmission Apparatus
CN201010216213.XA CN101938216B (zh) 2009-06-30 2010-06-28 电力传输方法及电力传输设备
US12/825,619 US8553432B2 (en) 2009-06-30 2010-06-29 Power transmission method and power transmission apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095736 2009-06-30
FI20095736A FI122206B (fi) 2009-06-30 2009-06-30 Tehonsiirtomenetelmä ja -laitteisto

Publications (3)

Publication Number Publication Date
FI20095736A0 FI20095736A0 (fi) 2009-06-30
FI20095736A FI20095736A (fi) 2010-12-31
FI122206B true FI122206B (fi) 2011-10-14

Family

ID=40825441

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095736A FI122206B (fi) 2009-06-30 2009-06-30 Tehonsiirtomenetelmä ja -laitteisto

Country Status (4)

Country Link
US (1) US8553432B2 (zh)
EP (1) EP2270968B1 (zh)
CN (1) CN101938216B (zh)
FI (1) FI122206B (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8760896B2 (en) * 2010-08-05 2014-06-24 Toshiba International Corporation Multilevel regeneration drive system
EP2475090A1 (en) * 2011-01-07 2012-07-11 Siemens Aktiengesellschaft Rectifier stage of an AC-DC-AC converter and converter using the rectifier stage
FI124139B (fi) * 2011-01-19 2014-03-31 Vacon Oyj Sähkötehon siirtolaitteisto
EP2538539A1 (en) * 2011-06-20 2012-12-26 Siemens Aktiengesellschaft Rectifier stage for a subsea power grid
EP2538540A1 (en) * 2011-06-20 2012-12-26 Siemens Aktiengesellschaft Short circuit safe rectifier stage for a subsea power grid
CN202404169U (zh) * 2011-12-19 2012-08-29 哈尔滨九洲电气股份有限公司 串联叠加电压型的高压变频器的低压测试装置
US9378886B2 (en) * 2011-12-22 2016-06-28 General Electric Company Electronic power transformer
GB201200803D0 (en) * 2012-01-18 2012-02-29 Rolls Royce Goodrich Engine Control Systems Ltd Fault tolerant electric drive system
EP2624430A1 (en) * 2012-01-31 2013-08-07 Alstom Technology Ltd. Converter with multilevel output and multiwinding generator providing input
KR101769176B1 (ko) * 2013-04-10 2017-08-17 엘에스산전 주식회사 멀티레벨 인버터 시스템
EP3050206A1 (en) * 2013-09-23 2016-08-03 Siemens Aktiengesellschaft A new four-level converter cell topology for cascaded modular multilevel converters
EP3084952A4 (en) * 2013-12-18 2017-10-11 Otis Elevator Company Bus capacitor bank configuration for a multi-level regenerative drive
WO2015128455A2 (en) 2014-02-28 2015-09-03 Abb Technology Ag Three-phase to three-phase ac converter
US10153712B2 (en) * 2017-05-15 2018-12-11 Virginia Tech Intellectual Properties, Inc. Circulating current injection control
CN107181394B (zh) * 2017-07-05 2023-12-05 沈阳远大电力电子科技有限公司 一种高压变频器
CA3125620A1 (en) * 2019-01-04 2020-07-09 Siemens Aktiengesellschaft Reducing input harmonic distortion in a power supply
US11456883B2 (en) * 2019-03-13 2022-09-27 Cisco Technology, Inc. Multiple phase pulse power in a network communications system
DE102020104252A1 (de) * 2019-05-21 2020-11-26 Vacon Oy Leistungswandler
US20240223067A1 (en) * 2021-04-29 2024-07-04 Terna S.P.A. Ac/dc converter, dc/ac converter and dc/dc converter and method of control of the converter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563780A (en) * 1993-12-08 1996-10-08 International Power Systems, Inc. Power conversion array applying small sequentially switched converters in parallel
US5625545A (en) 1994-03-01 1997-04-29 Halmar Robicon Group Medium voltage PWM drive and method
US6014323A (en) * 1997-08-08 2000-01-11 Robicon Corporation Multiphase power converter
US5986909A (en) * 1998-05-21 1999-11-16 Robicon Corporation Multiphase power supply with plural series connected cells and failed cell bypass
US6236580B1 (en) * 1999-04-09 2001-05-22 Robicon Corporation Modular multi-level adjustable supply with series connected active inputs
DE19961382A1 (de) 1999-07-31 2001-02-01 Alstom Anlagen Und Antriebssys Elektrische Schaltung, insbesondere für einen Mittelspannungsstromrichter
US6301130B1 (en) * 1999-09-01 2001-10-09 Robicon Corporation Modular multi-level adjustable supply with parallel connected active inputs
SE521243C2 (sv) * 2001-02-07 2003-10-14 Abb Ab Omriktaranordning samt förfarande för styrning av en sådan
CN1190885C (zh) * 2001-08-07 2005-02-23 任少康 一种波形发生方法及电力变换装置
DE10143279B4 (de) * 2001-09-04 2009-05-28 Semikron Elektronik Gmbh & Co. Kg Frequenzumrichter
US6762947B2 (en) * 2002-06-04 2004-07-13 Robicon Corporation Control method and apparatus to reduce current through DC capacitor linking two static converters
JP2005073362A (ja) * 2003-08-22 2005-03-17 Rikogaku Shinkokai 電力変換装置、モータドライブ装置、ｂｔｂシステムおよび系統連系インバータシステム
US7330017B2 (en) * 2004-01-29 2008-02-12 Enpirion, Inc. Driver for a power converter and a method of driving a switch thereof
CN2706956Y (zh) * 2004-04-05 2005-06-29 华北电力大学 混合单元级联式高压变频器
US8093764B2 (en) * 2007-09-13 2012-01-10 Siemens Industry, Inc. Method and system for bypassing a power cell of a power supply
CN101636897B (zh) * 2007-02-22 2012-05-23 三菱电机株式会社 电力变换装置

Also Published As

Publication number Publication date
CN101938216A (zh) 2011-01-05
EP2270968B1 (en) 2017-03-15
FI20095736A0 (fi) 2009-06-30
US8553432B2 (en) 2013-10-08
CN101938216B (zh) 2014-12-10
EP2270968A1 (en) 2011-01-05
FI20095736A (fi) 2010-12-31
US20100327793A1 (en) 2010-12-30

Similar Documents

Publication Publication Date Title
FI122206B (fi) Tehonsiirtomenetelmä ja -laitteisto
EP3657661B1 (en) Conversion circuit, control method, and power supply device
US10256739B2 (en) Multiunit power conversion system
US7969755B2 (en) Apparatus for electrical power transmission
US9461560B2 (en) Power conversion device with a plurality of series circuits
US9768710B2 (en) Converter
CA2983328C (en) Constant current fast charging of electric vehicles via dc grid using dual inverter drive
US9825532B2 (en) Current control for DC-DC converters
US20180198377A1 (en) Power management utilizing synchronous common coupling
US20080252142A1 (en) Apparatus for Electrical Power Transmission
WO2017062381A1 (en) Power management utilizing synchronous common coupling
WO2013079937A2 (en) Power converter
CA2565707A1 (en) Low harmonics, polyphase converter circuit
US9847737B2 (en) Modular multilevel converter leg with flat-top PWM modulation, converter and hybrid converter topologies
WO2012163841A1 (en) A voltage source converter for a hvdc transmission system
EP2830210B1 (en) Generator excitation apparatus and power conversion system
CN102163927A (zh) 一种采用多绕组中高频变压器的多电平变换器
CN105071679A (zh) 基于桥式开关电容模块的五电平自平衡逆变器
Escobar-Mejia et al. New power electronic interface combining DC transmission, a medium-frequency bus and an AC-AC converter to integrate deep-sea facilities with the AC grid
Berzan et al. High-efficiency electronic transformer for powering of individual consumers from the medium voltage grid
Rahouma et al. A medium-voltage SiC flying capacitor converter design for 25-kV distribution systems
RU170077U1 (ru) Обратимый преобразователь
Jones Developing A Medium-Voltage Three-Phase Current Compensator Using Modular Switching Positions
Escobar et al. CHAPTER FOUR NEW POWER ELECTRONIC INTERFACE COMBINING DC TRANSMISSION, A MEDIUM-FREQUENCY BUS AND AN AC-AC CONVERTER TO INTEGRATE DEEP-SEA FACILITIES WITH THE AC GRID
PL225567B1 (pl) Układ do przenoszenia energii elektrycznej między trójfazową siecią rozdzielczą średniego napięcia a trójfazową siecią wydzieloną prądu przemiennego

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 122206

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: VACON OY

MM Patent lapsed