GB1486749A - Rotor member for synchronous dynamo-electric machines - Google Patents

Rotor member for synchronous dynamo-electric machines

Info

Publication number
GB1486749A
GB1486749A GB1814376A GB1814376A GB1486749A GB 1486749 A GB1486749 A GB 1486749A GB 1814376 A GB1814376 A GB 1814376A GB 1814376 A GB1814376 A GB 1814376A GB 1486749 A GB1486749 A GB 1486749A
Authority
GB
United Kingdom
Prior art keywords
coils
spaces
slots
synchronous
winding
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
GB1814376A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1486749A publication Critical patent/GB1486749A/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
    • H02K1/26—Rotor cores with slots for windings
    • H02K1/265—Shape, form or location of the slots
    • 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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

1486749 Rotors for synchronous dynamoelectric machines WESTINGHOUSE ELECTRIC CORP 4 May 1976 [8 May 1975] 18143/76 Heading H2A A rotor for a synchronous dynamo-electric machine has slots 1-12 grouped about pole faces 26, and a winding which comprises a plurality of form-wound coils with diamond end portions 28 and connected in a progressive winding to form poles of alternating polarity. The coils are thus identical, full-pitch (rather than concentric) coils with one side of each coil in a slot bottom, the other at a slot top. The core comprises annular laminations clamped between end plates and mounted on a spider. Spaces between groups of end windings are filled by insulating blocks (38), Fig. 3 (not shown), or by dummy end windings, before circumferential banding is applied. Alternatively, such spaces may be eliminated by disposing the slots non-symmetrically about the pole centres or having coils of dimensions similarly non-symmetric.
GB1814376A 1975-05-08 1976-05-04 Rotor member for synchronous dynamo-electric machines Expired GB1486749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57575675A 1975-05-08 1975-05-08

Publications (1)

Publication Number Publication Date
GB1486749A true GB1486749A (en) 1977-09-21

Family

ID=24301574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814376A Expired GB1486749A (en) 1975-05-08 1976-05-04 Rotor member for synchronous dynamo-electric machines

Country Status (5)

Country Link
BE (1) BE841626A (en)
CA (1) CA1055095A (en)
CH (1) CH599704A5 (en)
DE (1) DE2618931A1 (en)
GB (1) GB1486749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014517675A (en) * 2011-06-14 2014-07-17 フォイト・パテント・ゲーエムベーハー Dynamo electric machine rotor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH682610A5 (en) * 1991-10-01 1993-10-15 Asea Brown Boveri Rotor of an electric machine having an excitation current supply line.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014517675A (en) * 2011-06-14 2014-07-17 フォイト・パテント・ゲーエムベーハー Dynamo electric machine rotor

Also Published As

Publication number Publication date
CH599704A5 (en) 1978-05-31
CA1055095A (en) 1979-05-22
DE2618931A1 (en) 1976-11-25
BE841626A (en) 1976-11-08

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Legal Events

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