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GB1096513A - Improvements relating to starting arrangements for single-phase motors - Google Patents

Improvements relating to starting arrangements for single-phase motors

Info

Publication number
GB1096513A
GB1096513A GB234066A GB234066A GB1096513A GB 1096513 A GB1096513 A GB 1096513A GB 234066 A GB234066 A GB 234066A GB 234066 A GB234066 A GB 234066A GB 1096513 A GB1096513 A GB 1096513A
Authority
GB
United Kingdom
Prior art keywords
temperature
starting
improvements relating
jan
resistor
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
GB234066A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1096513A publication Critical patent/GB1096513A/en
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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H02K17/08—Motors with auxiliary phase obtained by externally fed auxiliary windings, e.g. capacitor motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Motor And Converter Starters (AREA)

Abstract

1,096,513. Control of A.C. motors. DANFOSS A.S. Jan. 18, 1966 [Jan. 20, 1965], No. 2340/66. Heading H2J. A split-phase induction motor, e.g. in a refrigerator has, in series with its starting winding, a resistor having a level or slightly negative temperature co-efficient up to normal ambient temperature and a high positive one above that temperature. This provides full starting current at the high ambient temperature envisaged, with reduction to a negligible value when the resistor is further heated by the starting current. The supply circuit has a switch responsive to the temperature of the main winding.
GB234066A 1965-01-20 1966-01-18 Improvements relating to starting arrangements for single-phase motors Expired GB1096513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965D0046313 DE1293325B (en) 1965-01-20 1965-01-20 Starting device for a single-phase motor of an encapsulated refrigeration machine

Publications (1)

Publication Number Publication Date
GB1096513A true GB1096513A (en) 1967-12-29

Family

ID=7049636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB234066A Expired GB1096513A (en) 1965-01-20 1966-01-18 Improvements relating to starting arrangements for single-phase motors

Country Status (5)

Country Link
DE (1) DE1293325B (en)
DK (1) DK122245B (en)
FR (1) FR1463555A (en)
GB (1) GB1096513A (en)
NL (1) NL6600654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420045A1 (en) * 1978-03-17 1979-10-12 Zertan Soc Cooperativa Ind SAFETY AND CONTROL DEVICE FOR COOLING MACHINE COMPRESSOR UNITS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613621B1 (en) * 1967-09-01 1970-07-30 Danfoss As Starting device for a single-phase motor
DE1588139B1 (en) * 1967-10-07 1970-01-29 Danfoss As Starting circuit for a single-phase motor
DE2604185C3 (en) * 1976-02-04 1982-02-25 Brown, Boveri & Cie Ag, 6800 Mannheim Overtemperature protection device for an electronic switch
DE3109137C2 (en) * 1981-03-11 1985-07-25 Bernhard 8071 Lenting Kessel Method for starting an electric motor of a sewage pump and an electric motor-driven sewage pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE621467C (en) * 1933-06-04 1935-11-07 Siemens Schuckertwerke Akt Ges Device for controlling single-phase induction motors with auxiliary phase winding and starting capacitor
US2261250A (en) * 1939-12-28 1941-11-04 Labeeb B Haddad Electric motor
FR1124912A (en) * 1955-02-03 1956-10-22 Thomson Houston Comp Francaise Improvements to single-phase electric motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420045A1 (en) * 1978-03-17 1979-10-12 Zertan Soc Cooperativa Ind SAFETY AND CONTROL DEVICE FOR COOLING MACHINE COMPRESSOR UNITS

Also Published As

Publication number Publication date
NL6600654A (en) 1966-07-21
FR1463555A (en) 1966-12-23
DE1293325B (en) 1969-04-24
DK122245B (en) 1972-02-07

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