SE7811249L - Syntetiseringskrets - Google Patents

Syntetiseringskrets

Info

Publication number
SE7811249L
SE7811249L SE7811249A SE7811249A SE7811249L SE 7811249 L SE7811249 L SE 7811249L SE 7811249 A SE7811249 A SE 7811249A SE 7811249 A SE7811249 A SE 7811249A SE 7811249 L SE7811249 L SE 7811249L
Authority
SE
Sweden
Prior art keywords
synthesis circuit
synthesis
circuit
Prior art date
Application number
SE7811249A
Other languages
English (en)
Inventor
R H Baker
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SE7811249L publication Critical patent/SE7811249L/sv

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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
SE7811249A 1977-10-31 1978-10-30 Syntetiseringskrets SE7811249L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,696 US4135235A (en) 1977-10-31 1977-10-31 Synthesizer circuit for generating three-tier waveforms

Publications (1)

Publication Number Publication Date
SE7811249L true SE7811249L (sv) 1979-05-01

Family

ID=25298680

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811249A SE7811249L (sv) 1977-10-31 1978-10-30 Syntetiseringskrets

Country Status (6)

Country Link
US (1) US4135235A (sv)
JP (1) JPS5478433A (sv)
DE (1) DE2846491A1 (sv)
FR (1) FR2407601A1 (sv)
GB (1) GB2007045A (sv)
SE (1) SE7811249L (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418977A1 (fr) * 1978-03-02 1979-09-28 Labo Electronique Physique Onduleur universel
US4203151A (en) * 1978-09-21 1980-05-13 Exxon Research & Engineering Co. High-voltage converter circuit
US4415961A (en) * 1981-08-26 1983-11-15 Bell Telephone Laboratories, Incorporated Telephone ringing signal generator
US4344123A (en) * 1981-09-14 1982-08-10 Canadian Patents & Development Limited Multilevel PWM inverter
JPS58112476A (ja) * 1981-12-25 1983-07-04 Toyota Central Res & Dev Lab Inc マルチレベルインバ−タ
GB2130029A (en) * 1982-09-28 1984-05-23 Thye Nam Mak Improvements in battery power supply units
GB2140990B (en) * 1983-05-12 1987-01-07 R L & D Limited Water heaters
US4490661A (en) * 1983-07-28 1984-12-25 Kollmorgen Technologies Corporation Control system for synchronous brushless motors utilizing torque angle control
GB2189097A (en) * 1986-04-07 1987-10-14 Powamate Ltd Solar power systems
JP2664275B2 (ja) * 1990-09-14 1997-10-15 株式会社日立製作所 電力変換装置
GB9218408D0 (en) * 1992-08-28 1992-10-14 Yang Tai Her Multi-step compound voltage even output control circuit with battery set or other power storage device or independent dc power supplies
BR9706175A (pt) * 1997-12-12 1999-09-21 Brasil Compressores Sa Sistema para controle de acionamento de motor elétrico.
US6031738A (en) * 1998-06-16 2000-02-29 Wisconsin Alumni Research Foundation DC bus voltage balancing and control in multilevel inverters
JP4590906B2 (ja) * 2004-04-07 2010-12-01 パナソニック株式会社 キャパシタ制御システム
TWI284260B (en) * 2005-06-02 2007-07-21 Delta Electronics Inc Heat dissipation system
US8760089B2 (en) * 2009-11-30 2014-06-24 Franklin Electric Company, Inc. Variable speed drive system
DE102010013138A1 (de) * 2010-03-27 2011-09-29 Semikron Elektronik Gmbh & Co. Kg Schaltungsanordnung und Verfahren zur Erzeugung einer Wechselspannung aus einer Mehrzahl von Spannungsquellen mit zeitlich variabler Ausgangsgleichspannung
GB2499653B (en) * 2012-02-24 2014-01-29 Toshiba Res Europ Ltd Multilevel power supply
US9444320B1 (en) 2012-04-16 2016-09-13 Performance Controls, Inc. Power controller having active voltage balancing of a power supply
CN102916581B (zh) * 2012-11-16 2016-05-18 特变电工新疆新能源股份有限公司 一种倍频式升压电路及其控制方法、逆变器
EP2975757A1 (en) 2014-07-14 2016-01-20 ABB Technology AG Three-phase transformerless DC to AC inverter
EP2975756A1 (en) 2014-07-14 2016-01-20 ABB Technology AG Three-phase inverter with actively switched capacitors in LC line filter
EP3381117B1 (en) 2015-11-24 2022-03-23 ABB Schweiz AG Four-level power converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248633A (en) * 1962-11-23 1966-04-26 John J Guarrera Circuit for controlling electromechanical load
US3371232A (en) * 1966-02-21 1968-02-27 Rca Corp High current, short duration pulse generator
DE2035223A1 (de) * 1970-07-16 1972-01-27 Siemens Ag Spannungs Verdopplerschaltung
US3851182A (en) * 1973-09-04 1974-11-26 North Electric Co Bias transformer for dual voltage input off-line converters

Also Published As

Publication number Publication date
JPS5478433A (en) 1979-06-22
FR2407601A1 (fr) 1979-05-25
US4135235A (en) 1979-01-16
DE2846491A1 (de) 1979-05-03
GB2007045A (en) 1979-05-10

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