GB248775A - Improvements in or relating to compensated alternating current electric motors - Google Patents

Improvements in or relating to compensated alternating current electric motors

Info

Publication number
GB248775A
GB248775A GB6403/26A GB640326A GB248775A GB 248775 A GB248775 A GB 248775A GB 6403/26 A GB6403/26 A GB 6403/26A GB 640326 A GB640326 A GB 640326A GB 248775 A GB248775 A GB 248775A
Authority
GB
United Kingdom
Prior art keywords
winding
commutator
relating
alternating current
primary
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
GB6403/26A
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.)
Deutsche Werke AG
Original Assignee
Deutsche Werke AG
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 Deutsche Werke AG filed Critical Deutsche Werke AG
Publication of GB248775A publication Critical patent/GB248775A/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
    • H02K17/28—Asynchronous induction motors having compensating winding for improving phase angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

248,775. Deutsche Werke Akt.-Ges. March 6, 1925, [Convention date]. Alternating-current motors.-In a compensated motor having a primary winding W1 and an auxiliary winding W2 on one member, usually the stator, and a squirrel-cage winding W3 and 'a commutator winding W4 on the rotor, the commutator winding is arranged to be disconnected from the auxiliary winding at starting, and the resistances of the two secondary windings are approximately equal to one another referred to the primary part. The controller, which is preferably mounted on the motor, is arranged so that in the starting position a, the primary winding W1 is in star connection. In the running position b, the primary winding is in delta connection, and the commutator brushes are connected to the auxiliary winding W2.
GB6403/26A 1925-03-06 1926-03-08 Improvements in or relating to compensated alternating current electric motors Expired GB248775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE248775X 1925-03-06

Publications (1)

Publication Number Publication Date
GB248775A true GB248775A (en) 1927-04-07

Family

ID=5935645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6403/26A Expired GB248775A (en) 1925-03-06 1926-03-08 Improvements in or relating to compensated alternating current electric motors

Country Status (1)

Country Link
GB (1) GB248775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10136784B2 (en) 2014-12-19 2018-11-27 Techtronic Industries Co. Ltd. Autonomous vacuum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10136784B2 (en) 2014-12-19 2018-11-27 Techtronic Industries Co. Ltd. Autonomous vacuum
US10231588B2 (en) 2014-12-19 2019-03-19 Techtronic Industries Co. Ltd. Autonomous vacuum
US11141032B2 (en) 2014-12-19 2021-10-12 Techtronic Industries Co. Ltd. Autonomous vacuum

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