GB246437A - Improvements in self-starting asynchronous motors - Google Patents

Improvements in self-starting asynchronous motors

Info

Publication number
GB246437A
GB246437A GB16674/25A GB1667425A GB246437A GB 246437 A GB246437 A GB 246437A GB 16674/25 A GB16674/25 A GB 16674/25A GB 1667425 A GB1667425 A GB 1667425A GB 246437 A GB246437 A GB 246437A
Authority
GB
United Kingdom
Prior art keywords
rings
resistance
low
winding
starting
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
GB16674/25A
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.)
BAYERISCHE ELEK CITAETS WERKE
Original Assignee
BAYERISCHE ELEK CITAETS WERKE
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 BAYERISCHE ELEK CITAETS WERKE filed Critical BAYERISCHE ELEK CITAETS WERKE
Publication of GB246437A publication Critical patent/GB246437A/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

Abstract

246,437. Bayerische Elektricitõts Werke. Jan. 24, 1925, [Convention date]. Addition to 240,410. Alternating-current motors.-In an induction motor having two secondary windings as described in the parent Specification, the reactance of the low-resistance winding is increased at starting by means of magnetic segments in contact with the short-circuiting rings, which segments are raised by centrifugal force when the motor is running. The bars B, Fig. 1, connected to end-rings K<1> form the high-resistance starting winding, and the bars A with the end-rings K form the low-resistance running winding. The low-resistance end rings are surrounded by fixed magnetic parts e and magnetic parts D which move outward under centrifugal force in opposition to springs f. The end-ring may be shaped as shown in Fig. 5, and iron pieces z may be inserted in slits S.
GB16674/25A 1925-01-24 1925-06-29 Improvements in self-starting asynchronous motors Expired GB246437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE246437X 1925-01-24

Publications (1)

Publication Number Publication Date
GB246437A true GB246437A (en) 1926-07-22

Family

ID=5935117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16674/25A Expired GB246437A (en) 1925-01-24 1925-06-29 Improvements in self-starting asynchronous motors

Country Status (1)

Country Link
GB (1) GB246437A (en)

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