GB274878A - Improvements in or relating to self starting asynchronous motors - Google Patents

Improvements in or relating to self starting asynchronous motors

Info

Publication number
GB274878A
GB274878A GB19272/27A GB1927227A GB274878A GB 274878 A GB274878 A GB 274878A GB 19272/27 A GB19272/27 A GB 19272/27A GB 1927227 A GB1927227 A GB 1927227A GB 274878 A GB274878 A GB 274878A
Authority
GB
United Kingdom
Prior art keywords
starting
current
relating
winding
order
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
GB19272/27A
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 GB274878A publication Critical patent/GB274878A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

274,878. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts-Ges.). July 23, 1926, [Convention date]. Drawings to Specification. Addition to 237,911. Alternating-current motors.-In a self-starting asynchronous motor having starting and running windings on the rotor, as in the parent Specification, the centrifugally operated magnetic parts are each provided with springs differing in strength from those of the others in order to obtain a gradual transition from starting to normal running. In order to effect a reduction, in the starting current, the starting winding may be constructed as a current displacing winding, for example the short-circuiting rings may be made of magnetic material such as iron.
GB19272/27A 1926-07-23 1927-07-20 Improvements in or relating to self starting asynchronous motors Expired GB274878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE274878X 1926-07-23

Publications (1)

Publication Number Publication Date
GB274878A true GB274878A (en) 1927-10-20

Family

ID=6022713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19272/27A Expired GB274878A (en) 1926-07-23 1927-07-20 Improvements in or relating to self starting asynchronous motors

Country Status (1)

Country Link
GB (1) GB274878A (en)

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