FR1557634A - - Google Patents

Info

Publication number
FR1557634A
FR1557634A FR1557634DA FR1557634A FR 1557634 A FR1557634 A FR 1557634A FR 1557634D A FR1557634D A FR 1557634DA FR 1557634 A FR1557634 A FR 1557634A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1557634A publication Critical patent/FR1557634A/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
    • 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
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Motor And Converter Starters (AREA)
FR1557634D 1966-04-08 1967-04-07 Expired FR1557634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54118066A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
FR1557634A true FR1557634A (fr) 1969-02-21

Family

ID=24158504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557634D Expired FR1557634A (fr) 1966-04-08 1967-04-07

Country Status (7)

Country Link
US (1) US3439242A (fr)
CH (1) CH495081A (fr)
DE (1) DE1588043A1 (fr)
FR (1) FR1557634A (fr)
GB (1) GB1168563A (fr)
NL (1) NL6704948A (fr)
SE (1) SE333405B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538405A (en) * 1968-02-26 1970-11-03 Borg Warner Parallel energization channels with dc-to-dc converter in each channel
US3600655A (en) * 1968-05-21 1971-08-17 Beloit Corp System for controlling the speed of a plurality of motors which have output shafts to drive elements that are interrelated
US3603866A (en) * 1970-03-24 1971-09-07 Kenneth E Opal Energizing system with digital control circuit for regulating multiphase inverter
US3707659A (en) * 1971-06-09 1972-12-26 Westinghouse Electric Corp Chopper control apparatus having a common control path
US4174534A (en) * 1978-01-20 1979-11-13 Northern Telecom Limited Master-slave voltage regulator employing pulse width modulation
KR920701796A (ko) * 1989-12-15 1992-08-12 스가이 신지 인버터 제어물품 반송 측정장치
US5203762A (en) * 1990-12-20 1993-04-20 Alfa-Laval Separation, Inc. Variable frequency centrifuge control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524802A (fr) * 1952-12-04 1900-01-01
US3178624A (en) * 1961-05-31 1965-04-13 Borg Warner Static speed control system for electric motors
US3317805A (en) * 1963-10-22 1967-05-02 American Mach & Foundry Variable frequency power supplies for electric motor
US3344326A (en) * 1964-07-13 1967-09-26 Cutler Hammer Inc Adjustable frequency control system
US3343063A (en) * 1964-09-21 1967-09-19 Gen Electric Variable frequency converter with volts per cycle per second regulation

Also Published As

Publication number Publication date
DE1588043A1 (de) 1970-07-23
US3439242A (en) 1969-04-15
CH495081A (de) 1970-08-15
NL6704948A (fr) 1967-10-09
SE333405B (fr) 1971-03-15
GB1168563A (en) 1969-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse