AT283521B - Three-phase converter circuit for the supply of three-phase motors - Google Patents

Three-phase converter circuit for the supply of three-phase motors

Info

Publication number
AT283521B
AT283521B AT1113868A AT1113868A AT283521B AT 283521 B AT283521 B AT 283521B AT 1113868 A AT1113868 A AT 1113868A AT 1113868 A AT1113868 A AT 1113868A AT 283521 B AT283521 B AT 283521B
Authority
AT
Austria
Prior art keywords
phase
supply
converter circuit
motors
phase converter
Prior art date
Application number
AT1113868A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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
Priority claimed from CH325768A external-priority patent/CH486801A/en
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT283521B publication Critical patent/AT283521B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements 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
    • H02P27/06—Arrangements 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
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 for conversion of frequency
    • H02M5/271—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 for conversion of frequency from a three phase input voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT1113868A 1968-03-05 1968-11-15 Three-phase converter circuit for the supply of three-phase motors AT283521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH325768A CH486801A (en) 1967-04-25 1968-03-05 Three-phase converter system for supplying a three-phase motor

Publications (1)

Publication Number Publication Date
AT283521B true AT283521B (en) 1970-08-10

Family

ID=4252053

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1113868A AT283521B (en) 1968-03-05 1968-11-15 Three-phase converter circuit for the supply of three-phase motors

Country Status (7)

Country Link
AT (1) AT283521B (en)
DE (1) DE1812045B2 (en)
FR (1) FR2003234A6 (en)
GB (1) GB1192153A (en)
NL (1) NL6903235A (en)
NO (1) NO121909B (en)
SE (1) SE359416B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127306A1 (en) * 1983-04-29 1984-12-05 Westinghouse Electric Corporation Improved unrestricted frequency changer system and adjustable frequency AC motor drive using such a system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750098A (en) * 1987-09-02 1988-06-07 Westinghouse Electric Corp. Unrestricted frequency changer with current source output

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127306A1 (en) * 1983-04-29 1984-12-05 Westinghouse Electric Corporation Improved unrestricted frequency changer system and adjustable frequency AC motor drive using such a system

Also Published As

Publication number Publication date
NL6903235A (en) 1969-09-09
GB1192153A (en) 1970-05-20
DE1812045B2 (en) 1971-11-18
SE359416B (en) 1973-08-27
FR2003234A6 (en) 1969-11-07
DE1812045A1 (en) 1970-05-27
NO121909B (en) 1971-04-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee