DD130086A1 - Verfahren zur impulsbreitenmodulation - Google Patents

Verfahren zur impulsbreitenmodulation

Info

Publication number
DD130086A1
DD130086A1 DD7700199688A DD19968877A DD130086A1 DD 130086 A1 DD130086 A1 DD 130086A1 DD 7700199688 A DD7700199688 A DD 7700199688A DD 19968877 A DD19968877 A DD 19968877A DD 130086 A1 DD130086 A1 DD 130086A1
Authority
DD
German Democratic Republic
Prior art keywords
pulse width
width modulation
modulation
pulse
width
Prior art date
Application number
DD7700199688A
Other languages
English (en)
Inventor
Jan Krtek
Original Assignee
Ckd Praha
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 Ckd Praha filed Critical Ckd Praha
Publication of DD130086A1 publication Critical patent/DD130086A1/de

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
    • H02M7/505—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 thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform 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
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Dc-Dc Converters (AREA)
DD7700199688A 1976-06-30 1977-06-24 Verfahren zur impulsbreitenmodulation DD130086A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7600004319A CS185455B1 (en) 1976-06-30 1976-06-30 Method of puls width modulation

Publications (1)

Publication Number Publication Date
DD130086A1 true DD130086A1 (de) 1978-03-01

Family

ID=5385656

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700199688A DD130086A1 (de) 1976-06-30 1977-06-24 Verfahren zur impulsbreitenmodulation

Country Status (6)

Country Link
US (1) US4321663A (de)
CS (1) CS185455B1 (de)
DD (1) DD130086A1 (de)
DE (1) DE2719989C2 (de)
SE (1) SE441882B (de)
SU (1) SU881996A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622595A (en) * 1979-07-28 1981-03-03 Toshiba Mach Co Ltd Controller for torque of induction motor
DE2945145A1 (de) * 1979-11-06 1981-05-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur verminderung des steuerblindleistungsbedarfs
US4458194A (en) * 1981-11-04 1984-07-03 Eaton Corporation Method and apparatus for pulse width modulation control of an AC induction motor
US4656572A (en) * 1985-02-19 1987-04-07 Westinghouse Electric Corp. PWM inverter
US4642748A (en) * 1985-08-29 1987-02-10 Mai Basic Four, Inc. Monitoring switch mode converter performance utilizing duty cycle
US5168437A (en) * 1990-11-13 1992-12-01 Westinghouse Electric Corp. Phase displaced, multiple inverter bridge circuits with waveform notching for harmonic elimination
JP3236983B2 (ja) * 1995-04-17 2001-12-10 株式会社日立製作所 電力変換装置
JP3259626B2 (ja) * 1996-02-29 2002-02-25 株式会社日立製作所 インバータ装置および電気車制御装置
JP5215554B2 (ja) * 2006-12-14 2013-06-19 株式会社日立製作所 風力発電装置、及び電力変換装置
US20090058330A1 (en) * 2007-08-30 2009-03-05 Seagate Technology Llc Driving a multi-phased motor
DE102007046560A1 (de) * 2007-09-28 2009-04-02 Siemens Ag Feldgerät mit einem Analogausgang

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT232134B (de) * 1962-02-12 1964-03-10 Asea Ab Steueranordnung für Umrichter
CH512854A (fr) * 1969-06-09 1971-09-15 Battelle Memorial Institute Procédé de commande d'un onduleur polyphasé et appareil pour la mise en oeuvre de ce procédé
US3624486A (en) * 1970-03-06 1971-11-30 Westinghouse Electric Corp Apparatus for controlling pulse width modulation of inverter circuits
DE2345035C2 (de) * 1973-09-06 1975-10-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Anordnung zur Steuerung oder Regelung der Drehzahl einer umrichtergespeisten dreiphasigen Drehfeldmaschine
US3886431A (en) * 1973-12-06 1975-05-27 Reliance Electric Co Synchronizing circuit having an infinite number of ratios

Also Published As

Publication number Publication date
CS185455B1 (en) 1978-09-15
US4321663A (en) 1982-03-23
DE2719989C2 (de) 1986-08-07
SU881996A1 (ru) 1981-11-15
DE2719989A1 (de) 1978-01-05
SE441882B (sv) 1985-11-11
SE7705467L (sv) 1977-12-31

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee