DE3070014D1 - Improvements in electrical machines - Google Patents

Improvements in electrical machines

Info

Publication number
DE3070014D1
DE3070014D1 DE8080302871T DE3070014T DE3070014D1 DE 3070014 D1 DE3070014 D1 DE 3070014D1 DE 8080302871 T DE8080302871 T DE 8080302871T DE 3070014 T DE3070014 T DE 3070014T DE 3070014 D1 DE3070014 D1 DE 3070014D1
Authority
DE
Germany
Prior art keywords
electrical machines
machines
electrical
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
DE8080302871T
Other languages
English (en)
Inventor
Stephen Bruce Kuznetsov
Eric Robert Laithwaite
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.)
PSM TECHNOLOGIES INC., CHEVY CHASE, MD., US
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of DE3070014D1 publication Critical patent/DE3070014D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Windings For Motors And Generators (AREA)
  • Linear Motors (AREA)
DE8080302871T 1979-08-28 1980-08-19 Improvements in electrical machines Expired DE3070014D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7929830A GB2058478A (en) 1979-08-28 1979-08-28 Electrical machines

Publications (1)

Publication Number Publication Date
DE3070014D1 true DE3070014D1 (en) 1985-03-07

Family

ID=10507461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302871T Expired DE3070014D1 (en) 1979-08-28 1980-08-19 Improvements in electrical machines

Country Status (5)

Country Link
EP (1) EP0025297B1 (de)
JP (1) JPS5641765A (de)
CA (1) CA1158699A (de)
DE (1) DE3070014D1 (de)
GB (1) GB2058478A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10348168B2 (en) * 2016-06-01 2019-07-09 Abb Schweiz Ag Inverter cell arrangement for brushless electrical machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1614292A (en) * 1923-11-19 1927-01-11 Allan W Forbes Induction motor for grinding machines and the like
DE470021C (de) * 1926-04-13 1931-03-27 Staatlicher Elektrotechnischer Wechselstromwicklung fuer elektrische Maschinen
US3117267A (en) * 1959-03-31 1964-01-07 Nat Res Dev Induction machines
DE1120182B (de) * 1959-10-20 1961-12-21 Licentia Gmbh Halbzylinderfoermiger Statorkoerper mit in Nuten untergebrachter Drehstromwicklung fuer den Antrieb von Ankern oder Laeufern auf Auswuchtmaschinen
GB1253364A (en) * 1968-06-28 1971-11-10 Nat Res Dev Improvements in or relating to three-phase squirrel-cage induction motors

Also Published As

Publication number Publication date
EP0025297B1 (de) 1985-01-23
GB2058478A (en) 1981-04-08
EP0025297A1 (de) 1981-03-18
CA1158699A (en) 1983-12-13
JPS5641765A (en) 1981-04-18

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: PSM TECHNOLOGIES INC., CHEVY CHASE, MD., US