NO20074422L - Fremgangsmate og anordning for pulsbredde modulasjonsstyring - Google Patents

Fremgangsmate og anordning for pulsbredde modulasjonsstyring

Info

Publication number
NO20074422L
NO20074422L NO20074422A NO20074422A NO20074422L NO 20074422 L NO20074422 L NO 20074422L NO 20074422 A NO20074422 A NO 20074422A NO 20074422 A NO20074422 A NO 20074422A NO 20074422 L NO20074422 L NO 20074422L
Authority
NO
Norway
Prior art keywords
fpwm
frequency
fnet
switching frequency
varying
Prior art date
Application number
NO20074422A
Other languages
English (en)
Norwegian (no)
Inventor
Eric Anthony Lewis
Rodney Jones
Robert Vemon Fulcher
Original Assignee
Converteam Ltd
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 Converteam Ltd filed Critical Converteam Ltd
Publication of NO20074422L publication Critical patent/NO20074422L/no

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
NO20074422A 2006-09-02 2007-08-30 Fremgangsmate og anordning for pulsbredde modulasjonsstyring NO20074422L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617371A GB2441359B (en) 2006-09-02 2006-09-02 Control methods for pulse width modulation (PWM)

Publications (1)

Publication Number Publication Date
NO20074422L true NO20074422L (no) 2008-03-03

Family

ID=37137288

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074422A NO20074422L (no) 2006-09-02 2007-08-30 Fremgangsmate og anordning for pulsbredde modulasjonsstyring

Country Status (6)

Country Link
US (1) US7724548B2 (zh)
EP (1) EP1895649A3 (zh)
CN (1) CN101141068B (zh)
CA (1) CA2599126C (zh)
GB (1) GB2441359B (zh)
NO (1) NO20074422L (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449427B (en) * 2007-05-19 2012-09-26 Converteam Technology Ltd Control methods for the synchronisation and phase shift of the pulse width modulation (PWM) strategy of power converters
GB0813173D0 (en) * 2008-02-21 2008-08-27 Magnomatics Ltd Wind turbine power train
US7746673B2 (en) * 2008-05-10 2010-06-29 Active-Semi, Inc. Flyback constant voltage converter having both a PWFM mode and a PWM mode
US9065329B2 (en) * 2009-01-12 2015-06-23 Vestas Wind Systems A/S Reconfigurable power converter module
CN101839948B (zh) * 2009-03-20 2012-07-18 北京京东方光电科技有限公司 尖脉冲检测方法、装置以及液晶面板的组装设备
CN102460931B (zh) * 2009-06-09 2014-08-27 本田技研工业株式会社 负载驱动系统的控制装置
TWI403068B (zh) * 2010-07-23 2013-07-21 Univ Nat Sun Yat Sen 電力轉換裝置
KR101300380B1 (ko) * 2012-03-02 2013-08-29 엘에스산전 주식회사 인버터 제어방법
US9409482B2 (en) * 2012-04-17 2016-08-09 General Electric Company Power converter control system and method
EP2961060B1 (fr) 2014-06-23 2021-06-09 GE Energy Power Conversion Technology Ltd Système d'alimentation électrique d'une charge et procédé d'alimentation correspondant
CN104795815B (zh) * 2015-04-29 2017-10-03 酒泉钢铁(集团)有限责任公司 一种小电网周波分层分级控制方法
CN105071793B (zh) * 2015-09-22 2018-07-03 中联重科股份有限公司 脉宽调制信号的生成方法及装置
EP3225536B1 (fr) 2016-03-31 2020-11-25 GE Energy Power Conversion Technology Ltd Système de distribution d'énergie électrique, procédé d'alimentation d'une charge correspondant, système et procédé de propulsion pour navire
DE102017001788A1 (de) * 2017-02-24 2018-08-30 Leopold Kostal Gmbh & Co. Kg Verfahren zur Steuerung eines elektrischen Verbrauchers mittels Pulsweitenmodulation
DE102017008936A1 (de) * 2017-09-25 2019-03-28 Senvion Gmbh Windenergieanlage mit oberschwingungsarmen Umrichtersystem sowie Verfahren zum Betrieb
DE102018201072A1 (de) * 2018-01-24 2019-07-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer mehrphasigen elektrischen Maschine
WO2020041412A1 (en) 2018-08-21 2020-02-27 General Electric Company System and method for generating a high frequency switching signal for a power converter
CN109830960B (zh) * 2019-03-06 2022-11-18 武汉大学 基于频率调制的特定间谐波优化脉冲宽度调制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886431A (en) * 1973-12-06 1975-05-27 Reliance Electric Co Synchronizing circuit having an infinite number of ratios
EP0474032B1 (de) * 1990-09-04 1995-04-05 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Erzeugung eines synchronen Pulsmusters mit gebrochenen Pulszahlen
US6134127A (en) * 1994-05-18 2000-10-17 Hamilton Sunstrand Corporation PWM harmonic control
JP3708292B2 (ja) * 1997-06-17 2005-10-19 三菱電機株式会社 Ｐｗｍインバータ装置の制御方法および制御装置
DE19748479C1 (de) * 1997-11-03 1999-04-15 Aloys Wobben Pulswechselrichter mit variabler Pulsfrequenz und Windenergieanlage mit einem Pulswechselrichter
DE19900057A1 (de) * 1999-01-04 2000-07-27 Setec Elektronische Antriebsre Verfahren und Anordnung zur Regelung von m-pulsigen Wechselrichtern und Umrichten mit Spannungs-Zwischenkreis
US6366067B1 (en) * 2000-06-30 2002-04-02 Intel Corporation Voltage regulator for reducing EMI

Also Published As

Publication number Publication date
CA2599126A1 (en) 2008-03-02
EP1895649A2 (en) 2008-03-05
GB2441359B (en) 2011-08-03
US20080062728A1 (en) 2008-03-13
CN101141068B (zh) 2012-07-04
US7724548B2 (en) 2010-05-25
CA2599126C (en) 2015-03-10
GB2441359A (en) 2008-03-05
EP1895649A3 (en) 2009-07-08
CN101141068A (zh) 2008-03-12
GB0617371D0 (en) 2006-10-11

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, POSTBOKS 449 SENTRUM, 0104 OSLO

FC2A Withdrawal, rejection or dismissal of laid open patent application