IT1074947B - Convertitore di corrente a frequenza variabile per l alimentazione di macchine a corrente alternata - Google Patents

Convertitore di corrente a frequenza variabile per l alimentazione di macchine a corrente alternata

Info

Publication number
IT1074947B
IT1074947B IT5206076A IT5206076A IT1074947B IT 1074947 B IT1074947 B IT 1074947B IT 5206076 A IT5206076 A IT 5206076A IT 5206076 A IT5206076 A IT 5206076A IT 1074947 B IT1074947 B IT 1074947B
Authority
IT
Italy
Prior art keywords
power supply
variable frequency
alternating current
machines
frequency current
Prior art date
Application number
IT5206076A
Other languages
English (en)
Italian (it)
Original Assignee
Jeumont Schneider
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 Jeumont Schneider filed Critical Jeumont Schneider
Application granted granted Critical
Publication of IT1074947B publication Critical patent/IT1074947B/it

Links

Classifications

    • 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
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/505Conversion 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
    • H02M7/515Conversion 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
    • H02M7/5152Conversion 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 separate extinguishing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
IT5206076A 1975-12-12 1976-11-05 Convertitore di corrente a frequenza variabile per l alimentazione di macchine a corrente alternata IT1074947B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538038A FR2335089A1 (fr) 1975-12-12 1975-12-12 Convertisseur de courant a frequence variable pour l'alimentation d'une machine a courant alternatif

Publications (1)

Publication Number Publication Date
IT1074947B true IT1074947B (it) 1985-04-22

Family

ID=9163656

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5206076A IT1074947B (it) 1975-12-12 1976-11-05 Convertitore di corrente a frequenza variabile per l alimentazione di macchine a corrente alternata

Country Status (5)

Country Link
BE (1) BE849204A (enExample)
BR (1) BR7607582A (enExample)
FR (1) FR2335089A1 (enExample)
IT (1) IT1074947B (enExample)
LU (1) LU76043A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707777A (en) * 1986-06-05 1987-11-17 Westinghouse Electric Corp. Precommutated current source inverter

Also Published As

Publication number Publication date
FR2335089A1 (fr) 1977-07-08
BE849204A (fr) 1977-04-01
LU76043A1 (enExample) 1977-05-16
BR7607582A (pt) 1977-09-27

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