GB368246A - Improvements in and relating to induction motors - Google Patents

Improvements in and relating to induction motors

Info

Publication number
GB368246A
GB368246A GB25885/30A GB2588530A GB368246A GB 368246 A GB368246 A GB 368246A GB 25885/30 A GB25885/30 A GB 25885/30A GB 2588530 A GB2588530 A GB 2588530A GB 368246 A GB368246 A GB 368246A
Authority
GB
United Kingdom
Prior art keywords
circuit
winding
switch
starting
aug
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
GB25885/30A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB368246A publication Critical patent/GB368246A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)

Abstract

368,246. Induction motors. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitõts-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Aug. 29, 1930, No. 25885. Convention date, Aug. 31, 1929. Void [Published under Sect. 91 of the Acts]. [Class 35.] In a one-phase induction motor having a split-phase auxiliary winding for starting the number of turns of the main winding in circuit during starting is different from that in circuit in ordinary running. Fig. 1 shows an arrangement in which a switch r is arranged to put the auxiliary winding b in circuit and at the same time to cut out some of the turns of the main winding a. When the motor has reached its full speed the switch r cuts out the winding b and throws the whole of the winding a into circuit. In a modification parts of the main winding are put in circuit at starting and cut out at full speed. The switch may be operated by an automatic regulator.
GB25885/30A 1929-08-31 1930-08-29 Improvements in and relating to induction motors Expired GB368246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE368246X 1929-08-31

Publications (1)

Publication Number Publication Date
GB368246A true GB368246A (en) 1932-03-03

Family

ID=6318054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25885/30A Expired GB368246A (en) 1929-08-31 1930-08-29 Improvements in and relating to induction motors

Country Status (1)

Country Link
GB (1) GB368246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508143A (en) * 1948-08-17 1950-05-16 Westinghouse Electric Corp Single phase electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508143A (en) * 1948-08-17 1950-05-16 Westinghouse Electric Corp Single phase electric motor

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