GB2065337B - Speed controller for an alternating current motor - Google Patents

Speed controller for an alternating current motor

Info

Publication number
GB2065337B
GB2065337B GB8037951A GB8037951A GB2065337B GB 2065337 B GB2065337 B GB 2065337B GB 8037951 A GB8037951 A GB 8037951A GB 8037951 A GB8037951 A GB 8037951A GB 2065337 B GB2065337 B GB 2065337B
Authority
GB
United Kingdom
Prior art keywords
alternating current
current motor
speed controller
controller
speed
Prior art date
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
GB8037951A
Other versions
GB2065337A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFE GmbH
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
Publication of GB2065337A publication Critical patent/GB2065337A/en
Application granted granted Critical
Publication of GB2065337B publication Critical patent/GB2065337B/en
Expired legal-status Critical Current

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
    • H02P27/02Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026Arrangements 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
GB8037951A 1979-12-06 1980-11-26 Speed controller for an alternating current motor Expired GB2065337B (en)

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
GB2065337A GB2065337A (en) 1981-06-24
GB2065337B true GB2065337B (en) 1983-09-28

Family

ID=3598960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037951A Expired GB2065337B (en) 1979-12-06 1980-11-26 Speed controller for an alternating current motor

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
ATA773479A (en) 1982-06-15
DE3004456A1 (en) 1981-06-11
ZA807524B (en) 1981-12-30
ES8201781A1 (en) 1981-12-16
SE8008422L (en) 1981-06-07
ES497484A0 (en) 1981-12-16
FR2471697B1 (en) 1985-03-22
FR2471697A1 (en) 1981-06-19
GB2065337A (en) 1981-06-24
AT369934B (en) 1983-02-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee