IT939592B - Procedimento ed apparecchio per generare tensioni sinusoidali tri fase - Google Patents

Procedimento ed apparecchio per generare tensioni sinusoidali tri fase

Info

Publication number
IT939592B
IT939592B IT53531/71A IT5353171A IT939592B IT 939592 B IT939592 B IT 939592B IT 53531/71 A IT53531/71 A IT 53531/71A IT 5353171 A IT5353171 A IT 5353171A IT 939592 B IT939592 B IT 939592B
Authority
IT
Italy
Prior art keywords
procedure
generating
phase sinusoidal
sinusoidal voltages
voltages
Prior art date
Application number
IT53531/71A
Other languages
English (en)
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT939592B publication Critical patent/IT939592B/it

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
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
IT53531/71A 1970-10-23 1971-10-16 Procedimento ed apparecchio per generare tensioni sinusoidali tri fase IT939592B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8335870A 1970-10-23 1970-10-23
US12833071A 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
IT939592B true IT939592B (it) 1973-02-10

Family

ID=26769202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53531/71A IT939592B (it) 1970-10-23 1971-10-16 Procedimento ed apparecchio per generare tensioni sinusoidali tri fase

Country Status (8)

Country Link
US (1) US3725767A (it)
CA (1) CA931623A (it)
DE (1) DE2152822A1 (it)
FR (1) FR2111781B1 (it)
GB (1) GB1371517A (it)
IT (1) IT939592B (it)
NL (1) NL7114500A (it)
SE (1) SE380948B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859584A (en) * 1974-03-13 1975-01-07 Gen Motors Corp Apparatus for generating three phase sinusoidal voltages
US3919619A (en) * 1974-06-05 1975-11-11 Gen Motors Corp Apparatus for generating three-phase sinusoidal voltages
US3889174A (en) * 1974-07-03 1975-06-10 Gen Motors Corp Apparatus for generating three-phase sinusoidal voltages
US3896365A (en) * 1974-08-05 1975-07-22 Gen Motors Corp Power center inverter having power center commutation during operation into short circuits
DE2705343C2 (de) * 1977-02-09 1985-10-17 Brown, Boveri & Cie Ag, 6800 Mannheim Steuerverfahren für einen selbstgeführten, pulsgesteuerten Wechselrichter und Steueranordnung zur Bildung der Sollwerte für die Pulssteuerung
US4131936A (en) * 1977-03-07 1978-12-26 Westinghouse Electric Corp. Symmetrical phase shifting apparatus, digital delaying device used therein and harmonic neutralized inverter system using the apparatus
DE3007629A1 (de) * 1980-02-29 1981-09-10 Standard Elektrik Lorenz Ag Verfahren und anordnung zur erzeugung eines dreiphasendrehstromes durch wechselrichten

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1691986A (en) * 1922-03-30 1928-11-20 American Telephone & Telegraph Apparatus and method for generating pure sine waves of electromotive force
US3227889A (en) * 1961-12-15 1966-01-04 Gen Electric D. c. to a. c. transistor converters
CH400315A (de) * 1963-03-13 1965-10-15 Bbc Brown Boveri & Cie Einrichtung zur stufenlosen Regelung der Spannung eines Anzapftransformators
US3321693A (en) * 1963-11-06 1967-05-23 Westinghouse Electric Corp Inverter and switching scheme therefor
US3391323A (en) * 1965-03-31 1968-07-02 United Aircraft Corp High efficiency synthetic wave inverter
US3419780A (en) * 1966-03-31 1968-12-31 Texas Instruments Inc Static synthetic sine wave inverter
US3477010A (en) * 1967-04-11 1969-11-04 Lear Jet Ind Inc Synthetic wave three phase alternating current power supply system
US3514688A (en) * 1968-03-28 1970-05-26 United Aircraft Corp Output-transformerless static inverter
US3579081A (en) * 1968-11-12 1971-05-18 Gulton Ind Inc Low frequency sine wave generator circuit
US3581212A (en) * 1969-07-31 1971-05-25 Gen Electric Fast response stepped-wave switching power converter circuit
US3628123A (en) * 1970-03-11 1971-12-14 Westinghouse Electric Corp Apparatus for harmonic neutralization of inverters
US3652918A (en) * 1970-09-30 1972-03-28 Us Navy Switching inverter with sine wave output

Also Published As

Publication number Publication date
CA931623A (en) 1973-08-07
DE2152822A1 (de) 1972-04-27
GB1371517A (en) 1974-10-23
US3725767A (en) 1973-04-03
SE380948B (sv) 1975-11-17
FR2111781A1 (it) 1972-06-09
FR2111781B1 (it) 1974-10-11
NL7114500A (it) 1972-04-25

Similar Documents

Publication Publication Date Title
IT940163B (it) Procedimento e apparecchiatura per generare funzioni trigonometriche ed altre funzioni
IT957104B (it) Procedimento ed apparecchio per eseguire confezioni sigillate
IT1047446B (it) Procedimento e dispositivo per la produzione di immagini stereosco piche
IT1002682B (it) Procedimento e dispositivo per for mare passacavi
SE7708341L (sv) Analysforfarande och -apparat
IT950975B (it) Apparecchio per generare particel le elettrificate
IT939127B (it) Apparecchio spettroscopico e metodo
ZA708684B (en) Measuring apparatus
ZA717473B (en) Apparatus and method for the study of a polyphase medium
IT943536B (it) Metodo ed apparecchio per stirare pellicole
IT941299B (it) Apparecchio di essiccazione e di sterilizzazione
IT1020737B (it) Procedimento ed apparecchio di saldatura
GB1370487A (en) Dental apparatus
DK144148C (da) Skylle-og paafyldningsaggregat til skyllecisterner
CH530101A (de) Metallgekapselte Hochspannungsleitung
IL31951A (en) Gel electrophoresis apparatus
IT939592B (it) Procedimento ed apparecchio per generare tensioni sinusoidali tri fase
IT943381B (it) Apparecchio e procedimento per pro durre billette tubolar
SE400122B (sv) Elektroforetisk apparat
BR7101182D0 (pt) Processo e aparelho de acondicionamento
SU506405A1 (ru) Компрессионно-дистракционный аппарат дл остеосинтеза
IT938800B (it) Metodo ed apparecchio di fotoinci sione
IT987514B (it) Metodo ed apparecchio per il trat tamento di pollame
YU227571A (en) Electric medical apparatus for generating interference and pulse currents
IT945450B (it) Procedimento ed apparecchiatura per arricciare fili