GB740136A - Improvements in or relating to electric motors - Google Patents

Improvements in or relating to electric motors

Info

Publication number
GB740136A
GB740136A GB16999/54A GB1699954A GB740136A GB 740136 A GB740136 A GB 740136A GB 16999/54 A GB16999/54 A GB 16999/54A GB 1699954 A GB1699954 A GB 1699954A GB 740136 A GB740136 A GB 740136A
Authority
GB
United Kingdom
Prior art keywords
winding
windings
short
june
points
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
GB16999/54A
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.)
HUTCHINS ELECTRIC Co Inc
Original Assignee
HUTCHINS ELECTRIC Co Inc
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 HUTCHINS ELECTRIC Co Inc filed Critical HUTCHINS ELECTRIC Co Inc
Publication of GB740136A publication Critical patent/GB740136A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/04Asynchronous induction motors for single phase current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)

Abstract

740,136. Single-phase induction motors. HUTCHINS ELECTRIC CO., Inc. June 9, 1954 [June 15, 1953], No. 16999/54. Class 35. A split-phase motor has a main winding a and auxiliary windings band c on the main and quadrature axes respectively, these auxiliary windings being connected in series and short-circuited for starting purposes. Transformer action between windings a and b causes currents of suitable phase displacement to flow in the windings on the two axes. The supply LI, L2 is connected at points 5 and 15 so that when the short-circuit connection 10 is broken by centrifugal switch 14, all the stator winding acts as the running winding. In a modification (not shown) the supply is connected to points 5 and 7 and a current-responsive relay serves to short-circuit the winding C during starting. Specification 716,453 is referred to.
GB16999/54A 1953-06-15 1954-06-09 Improvements in or relating to electric motors Expired GB740136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US740136XA 1953-06-15 1953-06-15

Publications (1)

Publication Number Publication Date
GB740136A true GB740136A (en) 1955-11-09

Family

ID=22117169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16999/54A Expired GB740136A (en) 1953-06-15 1954-06-09 Improvements in or relating to electric motors

Country Status (1)

Country Link
GB (1) GB740136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298617B (en) * 1966-09-09 1969-07-03 Karl Dr Ing Starting device for single-phase induction motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298617B (en) * 1966-09-09 1969-07-03 Karl Dr Ing Starting device for single-phase induction motors

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