GB1337785A - Rotors for synchronous reluctance dynamo-electric machines - Google Patents

Rotors for synchronous reluctance dynamo-electric machines

Info

Publication number
GB1337785A
GB1337785A GB357071*[A GB1337785DA GB1337785A GB 1337785 A GB1337785 A GB 1337785A GB 1337785D A GB1337785D A GB 1337785DA GB 1337785 A GB1337785 A GB 1337785A
Authority
GB
United Kingdom
Prior art keywords
conductors
openings
rotor
synchronous reluctance
flux guides
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
GB357071*[A
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.)
Brook Motors Ltd
Original Assignee
Brook Motors Ltd
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 Brook Motors Ltd filed Critical Brook Motors Ltd
Publication of GB1337785A publication Critical patent/GB1337785A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/14—Synchronous motors having additional short-circuited windings for starting as asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

1337785 Core constructions BROOK MOTORS Ltd 1 Feb 1971 3570/71 Heading H2A In a rotor for a synchronous reluctance machine, openings 2 serving as flux barriers are formed inwardly of peripheral conductors but do not extend to the surface of the rotor and the conductors are irregularly distributed around the rotor. The 4-pole rotor shown has four openings 2 on the quadrature axes and includes additional flux guides 4. The openings 2 and flux guides 4 may be connected to the bottoms of slots 1 containing the conductors or be separated therefrom by bridges 3, 5 of magnetic material. The openings and flux guides may be filled with conductive material joined to the end rings of the conductors which are formed as a squirrel-cage winding. As shown, there are no conductors on the direct axes. Alternatively, or in addition, the conductors may be unevenly pitched.
GB357071*[A 1971-02-01 1971-02-01 Rotors for synchronous reluctance dynamo-electric machines Expired GB1337785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB357071 1971-02-01

Publications (1)

Publication Number Publication Date
GB1337785A true GB1337785A (en) 1973-11-21

Family

ID=9760836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB357071*[A Expired GB1337785A (en) 1971-02-01 1971-02-01 Rotors for synchronous reluctance dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB1337785A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008037849A1 (en) * 2006-09-27 2008-04-03 Abb Oy Rotor for electric machine
GB2529604A (en) * 2014-05-23 2016-03-02 Technelec Ltd Synchronous reluctance machine
US9520752B1 (en) 2015-09-30 2016-12-13 Faraday & Future Inc. Interior permanent magnet machine for automotive electric vehicles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008037849A1 (en) * 2006-09-27 2008-04-03 Abb Oy Rotor for electric machine
US8026649B2 (en) 2006-09-27 2011-09-27 Abb Oy Rotor for electric machine
CN101517861B (en) * 2006-09-27 2012-07-25 Abb公司 Rotor for electric machine
GB2529604A (en) * 2014-05-23 2016-03-02 Technelec Ltd Synchronous reluctance machine
GB2529604B (en) * 2014-05-23 2017-02-22 Technelec Ltd Synchronous reluctance machine
US9917481B2 (en) 2014-05-23 2018-03-13 Technelec Ltd Synchronous reluctance machine
US9520752B1 (en) 2015-09-30 2016-12-13 Faraday & Future Inc. Interior permanent magnet machine for automotive electric vehicles
WO2017058269A1 (en) * 2015-09-30 2017-04-06 Faraday&Future Inc. An interior permanent magnet machine for automotive electric vehicles
US9742251B2 (en) 2015-09-30 2017-08-22 Faraday & Future Inc. Interior permanent magnet machine for automotive electric vehicles
US9917495B2 (en) 2015-09-30 2018-03-13 Faraday & Future Inc. Interior permanent magnet machine for automotive electric vehicles

Similar Documents

Publication Publication Date Title
CA1006686A (en) Method of manufacture of a dynamoelectric machine laminated armature structure
CA989458A (en) Laminated rotor structure for a dynamoelectric machine
CA969593A (en) Insulated coil for arrangement in a slot in the stator or rotor of an electric machine
CA1006224A (en) Polyphase synchronous electrical machine with superconductor winding
GB2047981B (en) Rotor of electrical machine with salient poles
DE3067266D1 (en) Dynamoelectric machine having enhanced unbalanced stator current capability
CA1019378A (en) Liquid-cooled rotor for dynamoelectric machines
GB1276069A (en) Dynamoelectric machine laminations
DE3069734D1 (en) Segmented magnet dynamoelectric machine with series connected rotor conductors
ES431088A1 (en) Method of encapsulating random wound stator coils for a dynamoelectric machine
CA1025920A (en) Liquid-cooled rotor for dynamoelectric machines
GB1422522A (en) Dynamo-electric machines of the relictance type
GB1337785A (en) Rotors for synchronous reluctance dynamo-electric machines
GB1055886A (en) Dynamo electric machines of the reluctance type
JPS529807A (en) Salient-pole type electric rotary machine
YU36584B (en) Arrangement for making stator windings for electric dynamo machines
CA967213A (en) Rotor for dynamoelectric machines
CA992128A (en) Electric rotating machine having single stator pole
GB1347561A (en) Dynamo-electric machines of the reluctance type
GB1415715A (en) Electric machine rotors
AU476728B2 (en) Dynamoelectric machine stator assembly
ES475364A1 (en) Component construction for in*out rotary electric machine and method of producing same
CA961906A (en) Insulated coil for arrangement in a slot in the stator or rotor of an electric machine
AU6576474A (en) Electrical machine having salient poles
GB1449964A (en) Laminated cage rotors for induction machines toy raceway

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee