IT7827009A0 - Convertitore di frequenza perl'alimentazione di macchine sincrone. - Google Patents

Convertitore di frequenza perl'alimentazione di macchine sincrone.

Info

Publication number
IT7827009A0
IT7827009A0 IT7827009A IT2700978A IT7827009A0 IT 7827009 A0 IT7827009 A0 IT 7827009A0 IT 7827009 A IT7827009 A IT 7827009A IT 2700978 A IT2700978 A IT 2700978A IT 7827009 A0 IT7827009 A0 IT 7827009A0
Authority
IT
Italy
Prior art keywords
power supply
frequency converter
synchronous machines
synchronous
machines
Prior art date
Application number
IT7827009A
Other languages
English (en)
Other versions
IT1098680B (it
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT7827009A0 publication Critical patent/IT7827009A0/it
Application granted granted Critical
Publication of IT1098680B publication Critical patent/IT1098680B/it

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40Conversion 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
    • H02M5/42Conversion 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
    • H02M5/44Conversion 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
    • H02M5/443Conversion 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 thyratron or thyristor type requiring extinguishing means
    • H02M5/45Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/4505Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022Synchronous motors
    • H02P25/024Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)
IT27009/78A 1977-08-25 1978-08-24 Convertitore di frequenza per l'alimentazione di macchine sincrone IT1098680B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738562 DE2738562A1 (de) 1977-08-25 1977-08-25 Umrichter zur speisung von synchronmaschinen

Publications (2)

Publication Number Publication Date
IT7827009A0 true IT7827009A0 (it) 1978-08-24
IT1098680B IT1098680B (it) 1985-09-07

Family

ID=6017403

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27009/78A IT1098680B (it) 1977-08-25 1978-08-24 Convertitore di frequenza per l'alimentazione di macchine sincrone

Country Status (5)

Country Link
US (1) US4413216A (it)
DE (1) DE2738562A1 (it)
FR (1) FR2401544A1 (it)
IT (1) IT1098680B (it)
SE (1) SE7808656L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907126A1 (de) * 1979-02-21 1980-08-28 Licentia Gmbh Umrichter mit ausgepraegtem gleichstromzwischenkreis zur speisung von synchronmaschinen
DE2909434C2 (de) * 1979-03-07 1985-10-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Steuerung und Regelung einer Stromrichter-Synchronmaschine
EP0187042B1 (en) * 1984-12-28 1992-07-15 Kabushiki Kaisha Toshiba Apparatus for operating cycloconverters in parallel fashion
US5315225A (en) * 1991-09-30 1994-05-24 Electric Power Research Institute Converter for synchronous motor starting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512067A (en) * 1965-03-25 1970-05-12 Mini Ind Constructillor Speed regulation of asynchronous three-phase motors
DE1563265B2 (de) * 1966-10-27 1975-08-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung mit einem zwangskommutierten Wechselrichter zur Speisung der Statorwicklungen einer Synchronmaschine
US3697843A (en) * 1971-11-30 1972-10-10 Gen Motors Corp Three-phase inverter control circuit
US3793573A (en) * 1972-09-28 1974-02-19 Hitachi Ltd Thyristor motor
JPS5532119B2 (it) * 1973-10-12 1980-08-22
JPS5549509B2 (it) * 1973-12-28 1980-12-12
FR2315193A1 (fr) * 1975-06-16 1977-01-14 Jeumont Schneider Convertisseur de courant a frequence variable pour l'alimentation d'une machine a courant alternatif
JPS5357415A (en) * 1976-11-02 1978-05-24 Mitsubishi Electric Corp Solid commutator motor device
DE2726410A1 (de) * 1977-06-09 1978-12-21 Licentia Gmbh Verfahren zur daempfung der polradpendelungen von drehfeldmaschinen

Also Published As

Publication number Publication date
DE2738562A1 (de) 1979-03-01
DE2738562C2 (it) 1988-11-03
SE7808656L (sv) 1979-02-26
FR2401544B3 (it) 1981-06-12
FR2401544A1 (fr) 1979-03-23
IT1098680B (it) 1985-09-07
US4413216A (en) 1983-11-01

Similar Documents

Publication Publication Date Title
JPS5389293A (en) High frequency cauterization power supply
IT1101075B (it) Generatore di impulsi
GB2007045A (en) Synthesizer circuit for generating three-tier waveforms
JPS5489144A (en) Windddriven power generator
IT1093903B (it) Generatore di nuclidi per la produzione di radionuclidi
IT1111993B (it) Convertitore di frequenza diretto ca/ca
BR7806861A (pt) Inversor de potencia
JPS5520089A (en) Multiple frequency generator
NL7809061A (nl) Frequentie-generator.
IT7827009A0 (it) Convertitore di frequenza perl'alimentazione di macchine sincrone.
IT1093512B (it) Generatore elettrochimico di formacilindrica
AR215057A1 (es) Disposicion hidroelectrica de maquinas
SE7813058L (sv) Likspenningsaggregat
SE7801954L (sv) Linjer vexelstromsgenerator
BR7805617A (pt) Retificador de alta potencia
IT1101080B (it) Impianto generatore di potenza
BR7802977A (pt) Dispositivo de alimentacao
GB2007883B (en) Power supplies
DD136445A5 (de) Schaltregler
JPS54108218A (en) Ultrasonic frequency generator
JPS5454261A (en) Smoothing dc generator
GB2011186B (en) Excitation of brushless ac generator
BR8007879A (pt) Gerador de corrente alternada
JPS5450744A (en) Power generator
SE7804156L (sv) Stromkella for bagsvetsning