FI923947A0 - Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare. - Google Patents

Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare.

Info

Publication number
FI923947A0
FI923947A0 FI923947A FI923947A FI923947A0 FI 923947 A0 FI923947 A0 FI 923947A0 FI 923947 A FI923947 A FI 923947A FI 923947 A FI923947 A FI 923947A FI 923947 A0 FI923947 A0 FI 923947A0
Authority
FI
Finland
Prior art keywords
oekad
foer
vaexelriktare
utspaenning
pulsbreddsmodulation
Prior art date
Application number
FI923947A
Other languages
English (en)
Other versions
FI923947A (fi
Inventor
Vladimir Blasko
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of FI923947A0 publication Critical patent/FI923947A0/fi
Publication of FI923947A publication Critical patent/FI923947A/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
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H02M7/5395—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
    • 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
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
FI923947A 1991-09-06 1992-09-03 Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare FI923947A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/755,920 US5153821A (en) 1991-09-06 1991-09-06 Pulse-width-modulation method for providing extended linearity, reduced commutation losses and increase in inverter/converter output voltage

Publications (2)

Publication Number Publication Date
FI923947A0 true FI923947A0 (fi) 1992-09-03
FI923947A FI923947A (fi) 1993-03-07

Family

ID=25041243

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923947A FI923947A (fi) 1991-09-06 1992-09-03 Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare

Country Status (14)

Country Link
US (1) US5153821A (fi)
EP (1) EP0531151B1 (fi)
JP (1) JP3302730B2 (fi)
CN (1) CN1028466C (fi)
AU (1) AU654032B2 (fi)
BR (1) BR9203447A (fi)
CA (1) CA2076275C (fi)
DE (1) DE69206363T2 (fi)
ES (1) ES2083697T3 (fi)
FI (1) FI923947A (fi)
HK (1) HK63396A (fi)
MY (1) MY109285A (fi)
TW (1) TW212859B (fi)
ZA (1) ZA926221B (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206802A (en) * 1991-09-17 1993-04-27 Otis Elevator Company Blanking interval voltage deviation compensator for inverters and converters
US5227963A (en) * 1992-04-16 1993-07-13 Westinghouse Electric Corp. Flat-top waveform generator and pulse-width modulator using same
US5475581A (en) * 1994-06-10 1995-12-12 Westinghouse Electric Corp. Waveform flat-topping unit
DE4434342B4 (de) * 1994-09-26 2009-01-02 Siemens Ag Steuerverfahren und Vorrichtung zur Reduzierung von Durchlaßspitzenwertverlusten in Leistungshalbleiter-Schaltern
US5535906A (en) * 1995-01-30 1996-07-16 Advanced Energy Industries, Inc. Multi-phase DC plasma processing system
JPH08331885A (ja) * 1995-05-29 1996-12-13 Toyota Motor Corp 同期モータ制御装置および制御方法
JP3137560B2 (ja) * 1995-05-29 2001-02-26 トヨタ自動車株式会社 同期モータ制御装置
US6025691A (en) * 1995-05-29 2000-02-15 Toyota Jidosha Kabushiki Kaisha Synchronous motor control system and method of controlling synchronous motor
US5610806A (en) * 1995-06-19 1997-03-11 Allen-Bradley Company, Inc. Pulse width modulation method for driving three phase power inverter/converter switches with balanced discontinuous phase commands
US5657216A (en) * 1995-11-13 1997-08-12 Allen-Bradley Company, Inc. Method and apparatus for linearizing pulse width modulation in overmodulation region
US5706186A (en) * 1996-09-23 1998-01-06 Allen-Bradley Company, Inc. Hybrid pulse width modulation method and apparatus
JP4178627B2 (ja) * 1998-11-16 2008-11-12 ソニー株式会社 演算回路及び３相信号最大振幅検出方法
US6040989A (en) * 1999-05-06 2000-03-21 Emerson Electric Co Device and method for generating three-phase sine waves using two pulse-width modulators
USRE38439E1 (en) 1999-05-12 2004-02-24 Otis Elevator Company Control of a DC matrix converter
US6058028A (en) * 1999-05-12 2000-05-02 Otis Elevator Company Control of a DC matrix converter
DE19945199A1 (de) * 1999-09-21 2001-03-29 Fahrzeugausruestung Berlin Gmb Verfahren zur Ansteuerung eines Puls-Umrichters mit Spannungszwischenkreis
JP3841282B2 (ja) * 2002-03-20 2006-11-01 株式会社安川電機 Ｐｗｍインバータ装置
JP2005137076A (ja) * 2003-10-29 2005-05-26 Favess Co Ltd モータ制御装置及びモータ制御方法
US8259474B2 (en) * 2007-05-16 2012-09-04 Otis Elevator Company Pulse width modulation control of a matrix converter
DE102007040560A1 (de) * 2007-08-28 2009-03-12 Continental Automotive Gmbh Verfahren zur Ansteuerung eines Umrichters sowie zugehörige Vorrichtung
US20120310374A1 (en) * 2009-01-13 2012-12-06 Michael Aberson Method and apparatus for behavioristic-format coding of qualitative analog data/distributed automation protocol
CN102778601B (zh) * 2011-09-08 2015-07-15 中国科学院光电研究院 用于高压脉冲电源的过电流抖动检测方法和保护电路
CN103812365B (zh) * 2012-11-06 2016-09-07 北京动力源科技股份有限公司 一种三相全桥拓扑环路的控制方法及装置
CN108307670B (zh) * 2015-10-09 2020-07-28 通用电气航空系统有限责任公司 用以减小总谐波失真和输出电压不平衡的ac源逆变器的控制
US20170126341A1 (en) * 2015-10-29 2017-05-04 Electronics And Telecommunications Research Institute Fam transmitting apparatus and method for combining fm signal and digital modulated am signal
US10381968B2 (en) 2017-12-05 2019-08-13 Otis Elevator Company Converter pulse width modulation strategies for three phase regenerative drives
EP4295479A1 (en) * 2021-03-09 2023-12-27 Huawei Digital Power Technologies Co., Ltd. Double-reference pulse-width modulation for torque minimization of ac machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117577A (en) * 1980-02-19 1981-09-16 Toshiba Corp Controller for inverter
JP2504518B2 (ja) * 1988-04-21 1996-06-05 日本オーチス・エレベータ株式会社 Ｐｗｍインバ―タの制御装置
JP2624793B2 (ja) * 1988-08-12 1997-06-25 株式会社東芝 Ｐｗｍ昇圧コンバータの制御装置
ATE82093T1 (de) * 1988-08-30 1992-11-15 Siemens Ag Verfahren zum betrieb eines dreipunktwechselrichters.
EP0373381B1 (de) * 1988-12-14 1993-07-28 Asea Brown Boveri Ag Verfahren zur Steuerung eines dreiphasigen Wechselrichters

Also Published As

Publication number Publication date
ES2083697T3 (es) 1996-04-16
ZA926221B (en) 1993-03-02
US5153821A (en) 1992-10-06
CA2076275A1 (en) 1993-03-07
HK63396A (en) 1996-04-19
TW212859B (fi) 1993-09-11
DE69206363D1 (de) 1996-01-11
CN1028466C (zh) 1995-05-17
AU2131092A (en) 1993-03-11
AU654032B2 (en) 1994-10-20
DE69206363T2 (de) 1996-05-09
FI923947A (fi) 1993-03-07
CA2076275C (en) 1996-09-17
MY109285A (en) 1996-12-31
JP3302730B2 (ja) 2002-07-15
EP0531151B1 (en) 1995-11-29
BR9203447A (pt) 1993-04-06
JPH05268770A (ja) 1993-10-15
EP0531151A1 (en) 1993-03-10
CN1070291A (zh) 1993-03-24

Similar Documents

Publication Publication Date Title
FI923526A0 (fi) Braennsystem foer braensle, foerfarande och dysorgan foer detsamma.
FI911211A0 (fi) Romboedriskt kalciumkarbonat och accelererat, termiskt aoldringsfoerfarande foer framstaellning daerav.
FI912379A (fi) Eldfast, vattenbestaendigt och syrafast bindemedel.
FI923947A0 (fi) Foerfarande foer pulsbreddsmodulation foer oekad linearitet, minskad kommutationsfoerlust och oekad utspaenning i en vaexelriktare/omriktare.
FI910311A0 (fi) Kalorifattiga, icke-kariogena aetbara kompositioner och foerfarande foer deras framstaellning.
FI922875A0 (fi) Foereningar med reninhaemmande egenskaper, foerfarande foer deras framstaellning och deras anvaendning.
FI913775A (fi) I 17-staellning substituerade korikoid-17-alkylkarbonater, foerfarande foer deras framstaellning och dessa innehaollande laekemedel.
FI922504A0 (fi) Lineaert viskoelastisk och vatten- haltig och vaetskeformig tvaettmedelskomposition, avsedd foer auto- matiska diskmaskiner och havande foerbaettrad fluorstabilitet.
FI910440A (fi) Alkenylgrupper innehaollande siloxankopolymerer, deras framstaellning och anvaendning.
FI922491A0 (fi) Foerbaettrad, fosfat och enzymer innehaollande, pulverformig diskmedelskomposition foer automatiska diskmaskiner.
FI922390A0 (fi) Initiatorsuspensioner, deras framstaellning och anvaendning.
FI922492A0 (fi) Fosfat och enzymer innehaollande, pulverformig diskmedelskomposition foer automatiska diskmaskiner.
FI922377A0 (fi) Glasblandning, daerav framstaellda glasfibrer och deras framstaellningsfoerfarande.
FI914182A (fi) Maetningsfoerfarande foer magnetfaelt, maetningsapparat foer magnetfaelt, visningsfoerfarande foer magnetfaelt och visningsapparat foer magnetfaelt.
FI923266A0 (fi) Faestprofil foer ramar foer vaeggelement, doerrar och foenstrar.
FI923204A0 (fi) Nedbrytbara karbonylhaltiga kelateringsmedel, anvaendning av dessa och kompositioner.
FI920400A (fi) 2,5-diaryl-1,3,4-oxadiazol-hydroxiester, -hydroxiester,-hydroxisyra och -acetoxiester och deras syntesmetod.
FI921553A0 (fi) Bitumenfri blandning, byggnads- materialblandning och vattenemulsion.
FI924053A0 (fi) Substituerade aminopropaner, foerfarande foer deras framstaellning och deras anvaendning.
FI914549A0 (fi) Foerfarande och anordning foer kapning av papper, i synnerhet foerperforerat papper.
FI912223A0 (fi) Katalytkompositioner och polymeriseringsfoerfarande, hexakisfosfiner och hexahalogenfoereningar.
FI925639A0 (fi) Isoxazolylimidazolderivat, foerfarande foer deras framstaellning och deras anvaendning i laekemedel
FI923161A0 (fi) Optiskt aktiva isoindolinderivat, deras framstaellning och anvaendning.
FI902611A0 (fi) Arkivlaoda foer loesa dokument, magasin och prosyrer.
FI904542A (fi) Kopplingsfotsystem foer ytfogningskomponenter, ytfogningskomponent och monteringsfoerfarande foer dessa.

Legal Events

Date Code Title Description
FD Application lapsed