DE602008003207D1 - Leistungswandler und verfahren unter verwendung neetrieb - Google Patents

Leistungswandler und verfahren unter verwendung neetrieb

Info

Publication number
DE602008003207D1
DE602008003207D1 DE602008003207T DE602008003207T DE602008003207D1 DE 602008003207 D1 DE602008003207 D1 DE 602008003207D1 DE 602008003207 T DE602008003207 T DE 602008003207T DE 602008003207 T DE602008003207 T DE 602008003207T DE 602008003207 D1 DE602008003207 D1 DE 602008003207D1
Authority
DE
Germany
Prior art keywords
neutral
bus
power converter
terminal
coupling circuits
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
DE602008003207T
Other languages
English (en)
Inventor
George Oughton Jr
Hans-Erik Pfitzer
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.)
Eaton Power Quality Corp
Original Assignee
Eaton Power Quality Corp
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 Eaton Power Quality Corp filed Critical Eaton Power Quality Corp
Publication of DE602008003207D1 publication Critical patent/DE602008003207D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H02M1/0043—Converters switched with a phase shift, i.e. interleaved
    • 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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
DE602008003207T 2007-03-27 2008-03-26 Leistungswandler und verfahren unter verwendung neetrieb Active DE602008003207D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/691,718 US7800924B2 (en) 2007-03-27 2007-03-27 Power converter apparatus and methods using neutral coupling circuits with interleaved operation
PCT/IB2008/000713 WO2008117166A2 (en) 2007-03-27 2008-03-26 Power converter apparatus and methods using neutral coupling circuits with interleaved operation

Publications (1)

Publication Number Publication Date
DE602008003207D1 true DE602008003207D1 (de) 2010-12-09

Family

ID=39736914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008003207T Active DE602008003207D1 (de) 2007-03-27 2008-03-26 Leistungswandler und verfahren unter verwendung neetrieb

Country Status (6)

Country Link
US (1) US7800924B2 (de)
EP (1) EP2130292B1 (de)
CN (1) CN101669274B (de)
AT (1) ATE486403T1 (de)
DE (1) DE602008003207D1 (de)
WO (1) WO2008117166A2 (de)

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US8203235B2 (en) * 2008-04-11 2012-06-19 Liebert Corporation AC and DC uninterruptible online power supplies
EP2661804B1 (de) 2011-01-03 2019-05-01 Enphase Energy, Inc. Verfahren und vorrichtung zur resonanzwandlersteuerung
WO2012094306A1 (en) 2011-01-04 2012-07-12 Enphase Energy, Inc. Method and apparatus for resonant power conversion
US8816533B2 (en) * 2011-02-16 2014-08-26 Eaton Corporation Uninterruptible power supply systems and methods using an isolated neutral reference
US9948204B2 (en) 2011-05-19 2018-04-17 Enphase Energy, Inc. Method and apparatus for controlling resonant converter output power
EP2710721A4 (de) 2011-05-20 2015-03-18 Enphase Energy Inc Resonanz-stromwandlungskreis
WO2012162581A1 (en) 2011-05-26 2012-11-29 Enphase Energy, Inc. Method and apparatus for generating single-phase power from a three-phase resonant power converter
WO2012164099A2 (en) * 2011-06-01 2012-12-06 Fh Joanneum Gmbh Inverter
US9297862B2 (en) * 2011-07-28 2016-03-29 Eaton Corporation Systems and apparatus for fault detection in DC power sources using AC residual current detection
US9203323B2 (en) 2011-09-22 2015-12-01 Renewable Power Conversion, Inc. Very high efficiency uninterruptible power supply
WO2014011706A1 (en) * 2012-07-09 2014-01-16 Inertech Ip Llc Transformerless multi-level medium-voltage uninterruptible power supply (ups) systems and methods
JP6048928B2 (ja) * 2012-10-23 2016-12-21 パナソニックＩｐマネジメント株式会社 電力変換装置
US9537437B2 (en) * 2013-03-04 2017-01-03 General Electric Company Method and system for controlling switching frequency of a doubly-fed induction generator (DFIG)
US9537332B2 (en) 2013-05-30 2017-01-03 Canara, Inc. Apparatus, system and method for charge balancing of individual batteries in a string of batteries using battery voltage and temperature, and detecting and preventing thermal runaway
US9337685B2 (en) * 2013-12-23 2016-05-10 General Electric Company Optimized filter for battery energy storage on alternate energy systems
EP3100347B8 (de) 2014-01-27 2019-03-13 Vertiv S.R.L. System und verfahren zum erfassen und korrektieren von dc bus ungleichgewichteiten zwischen parallel-gekoppelten usv-systemenen die sich eine gemeinsame batterie teilen
CN104901410A (zh) * 2014-03-04 2015-09-09 伊顿公司 一种ups电路
EP3210297B1 (de) 2014-10-21 2021-03-10 Inertech IP LLC Systeme und verfahren zur steuerung mehrstufiger diodenklemmen-wechselrichter mit raumvektor-pulsweitenmodulation (svpwm)
US10120034B2 (en) 2015-10-07 2018-11-06 Canara, Inc. Battery string monitoring system
EP3157022A1 (de) * 2015-10-16 2017-04-19 SMA Solar Technology AG Drosselanordnung und energieversorgungssystem unter verwendung derselben
US10931190B2 (en) 2015-10-22 2021-02-23 Inertech Ip Llc Systems and methods for mitigating harmonics in electrical systems by using active and passive filtering techniques
US10720772B2 (en) 2015-12-17 2020-07-21 Vacon Oy Filtering arrangement having a three phase LCL power supply common mode filter
EP3574580B1 (de) * 2017-01-30 2024-02-28 Carrier Corporation Verfahren zur steuerung paralleler passiver frontend-gleichrichter
CN107452993B (zh) * 2017-07-31 2020-03-06 北京新能源汽车股份有限公司 一种动力电池箱及电动汽车
US11040632B2 (en) * 2018-06-04 2021-06-22 Ford Global Technologies, Llc Interleaved variable voltage converter
TWI848402B (zh) * 2022-10-19 2024-07-11 張量科技股份有限公司 多維空間向量調變（mdsvm）電路及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207974A (en) * 1961-02-23 1965-09-21 Gen Electric Inverter circuits
US3694718A (en) * 1970-10-19 1972-09-26 Gen Electric Methods of inverter voltage control by superimposed chopping
US3800211A (en) * 1973-03-23 1974-03-26 Gen Electric Parallel operation of plural pwm inverters
US5070440A (en) * 1990-08-14 1991-12-03 General Electric Company Power conversion scheme employing paralleled units
US5408404A (en) * 1993-03-25 1995-04-18 Rockwell International Corp. High frequency interleaved DC-to-AC power converter apparatus
US5852558A (en) * 1997-06-20 1998-12-22 Wisconsin Alumni Research Foundation Method and apparatus for reducing common mode voltage in multi-phase power converters
MY117192A (en) * 1998-09-08 2004-05-31 Toshiba Kk Power conversion system.
US6160722A (en) * 1999-08-13 2000-12-12 Powerware Corporation Uninterruptible power supplies with dual-sourcing capability and methods of operation thereof
CN100541994C (zh) * 2002-03-25 2009-09-16 电力设备公司 利用平衡器电路的电源变换设备和方法
US7046527B2 (en) * 2003-05-09 2006-05-16 Distributed Power, Inc. Power converter with ripple current cancellation using skewed switching techniques
US7088601B2 (en) * 2004-01-23 2006-08-08 Eaton Power Quality Corporation Power conversion apparatus and methods using DC bus shifting
FR2875970B1 (fr) * 2004-09-27 2008-01-18 Schneider Electric Ind Sas Dispositif et procede de commande d'un convertisseur d'energie electrique et convertisseur comportant un tel dispositif

Also Published As

Publication number Publication date
CN101669274A (zh) 2010-03-10
EP2130292A2 (de) 2009-12-09
EP2130292B1 (de) 2010-10-27
CN101669274B (zh) 2012-11-14
WO2008117166A2 (en) 2008-10-02
US7800924B2 (en) 2010-09-21
WO2008117166A3 (en) 2008-11-27
ATE486403T1 (de) 2010-11-15
US20080239775A1 (en) 2008-10-02

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