AT369934B - BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION - Google Patents

BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION

Info

Publication number
AT369934B
AT369934B AT0773479A AT773479A AT369934B AT 369934 B AT369934 B AT 369934B AT 0773479 A AT0773479 A AT 0773479A AT 773479 A AT773479 A AT 773479A AT 369934 B AT369934 B AT 369934B
Authority
AT
Austria
Prior art keywords
motors
control device
speed control
motor current
point operation
Prior art date
Application number
AT0773479A
Other languages
German (de)
Other versions
ATA773479A (en
Original Assignee
Ife 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 Ife Gmbh filed Critical Ife Gmbh
Priority to AT0773479A priority Critical patent/AT369934B/en
Priority to DE19803004456 priority patent/DE3004456A1/en
Priority to GB8037951A priority patent/GB2065337B/en
Priority to SE8008422A priority patent/SE8008422L/en
Priority to ZA00807524A priority patent/ZA807524B/en
Priority to ES497484A priority patent/ES497484A0/en
Priority to FR8025926A priority patent/FR2471697A1/en
Publication of ATA773479A publication Critical patent/ATA773479A/en
Application granted granted Critical
Publication of AT369934B publication Critical patent/AT369934B/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
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
AT0773479A 1979-12-06 1979-12-06 BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION AT369934B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0773479A AT369934B (en) 1979-12-06 1979-12-06 BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION
DE19803004456 DE3004456A1 (en) 1979-12-06 1980-02-07 METHOD AND DEVICE FOR THE SPEED CONTROL OF AC MOTORS
GB8037951A GB2065337B (en) 1979-12-06 1980-11-26 Speed controller for an alternating current motor
SE8008422A SE8008422L (en) 1979-12-06 1980-12-01 SPEED CONTROL DEVICE
ZA00807524A ZA807524B (en) 1979-12-06 1980-12-02 Speed controller for an alternating current motor
ES497484A ES497484A0 (en) 1979-12-06 1980-12-05 INSTALLATION FOR THE REGULATION OF THE NUMBER OF REVOLUTIONS FOR ALTERNATING CURRENT MOTORS BY WORKING AT TWO POINTS OF THE MOTOR CURRENT
FR8025926A FR2471697A1 (en) 1979-12-06 1980-12-05 SPEED REGULATOR FOR ALTERNATING CURRENT MOTORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0773479A AT369934B (en) 1979-12-06 1979-12-06 BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION

Publications (2)

Publication Number Publication Date
ATA773479A ATA773479A (en) 1982-06-15
AT369934B true AT369934B (en) 1983-02-10

Family

ID=3598960

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0773479A AT369934B (en) 1979-12-06 1979-12-06 BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION

Country Status (7)

Country Link
AT (1) AT369934B (en)
DE (1) DE3004456A1 (en)
ES (1) ES497484A0 (en)
FR (1) FR2471697A1 (en)
GB (1) GB2065337B (en)
SE (1) SE8008422L (en)
ZA (1) ZA807524B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2004090A6 (en) * 1987-02-13 1988-12-01 Remco Sa Control unit for regulation of washing machine motors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES392242A1 (en) * 1971-06-15 1973-11-16 Ind De Relojeria S A System for regulating rotary speed of a shaft
GB1544199A (en) * 1976-02-27 1979-04-11 Strathearn Audio Ltd Speed control system

Also Published As

Publication number Publication date
GB2065337B (en) 1983-09-28
SE8008422L (en) 1981-06-07
ES8201781A1 (en) 1981-12-16
ES497484A0 (en) 1981-12-16
GB2065337A (en) 1981-06-24
ATA773479A (en) 1982-06-15
FR2471697B1 (en) 1985-03-22
FR2471697A1 (en) 1981-06-19
ZA807524B (en) 1981-12-30
DE3004456A1 (en) 1981-06-11

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Legal Events

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