GB745302A - Improvements relating to coils for electrical apparatus - Google Patents

Improvements relating to coils for electrical apparatus

Info

Publication number
GB745302A
GB745302A GB1182553A GB1182553A GB745302A GB 745302 A GB745302 A GB 745302A GB 1182553 A GB1182553 A GB 1182553A GB 1182553 A GB1182553 A GB 1182553A GB 745302 A GB745302 A GB 745302A
Authority
GB
United Kingdom
Prior art keywords
turns
separate
pieces
insulators
april
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
GB1182553A
Inventor
John William Harold Morgan
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB1182553A priority Critical patent/GB745302A/en
Publication of GB745302A publication Critical patent/GB745302A/en
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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

745,302. Conductors for dynamo-electric machines. ENGLISH ELECTRIC CO., Ltd. April 23, 1954 [April 29, 1953], No. 11825/53. Class 35. Each separate large-section turn of a winding has a substantial gap between its ends and the separate turns are connected together by a separate joint piece inserted in the gap, the joint pieces having a central cranked portion and oppositely extending end portions displaced from each other by an amount equal to the pitch between the turns. As shown, 21, 22 denote the cranked joint pieces which have narrow central portions 21a, 22a and slotted ends 26 with chamfered edges brazed to the likewise chamfered portions of the turns 29a, 29b, 30a, 30b, &c., the assembly also including coil end pieces 20 and 23 cut away at 20a, 23a, respectively and insulators 31 disposed as in Fig. 2, together with further insulator 27. The insulators 31 have slots 32 to align with slots 26 interlinking the axial ducts in the hollow conductors 28a-30b. Coil connections 24 and 25 are brazed to the coil end pieces 20, 23 respectively.
GB1182553A 1953-04-29 1953-04-29 Improvements relating to coils for electrical apparatus Expired GB745302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1182553A GB745302A (en) 1953-04-29 1953-04-29 Improvements relating to coils for electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1182553A GB745302A (en) 1953-04-29 1953-04-29 Improvements relating to coils for electrical apparatus

Publications (1)

Publication Number Publication Date
GB745302A true GB745302A (en) 1956-02-22

Family

ID=9993386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1182553A Expired GB745302A (en) 1953-04-29 1953-04-29 Improvements relating to coils for electrical apparatus

Country Status (1)

Country Link
GB (1) GB745302A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234145C1 (en) * 1992-10-09 1994-02-03 Wolfgang Hill Multi-phase electrical machines with prefabricated conductor strands and processes for their manufacture
DE4234175A1 (en) * 1992-10-09 1994-04-14 Wolfgang Hill Multiphase electric machine with loop-less winding strands in grooves - has axially layered conductors in pref. hollow cylindrical machine with tangentially enlarged contact surfaces
DE4234129A1 (en) * 1992-10-09 1994-05-05 Wolfgang Hill Multi-phase rotary electrical machine
US5773905A (en) * 1992-10-09 1998-06-30 Hill; Wolfgang Multiphase electric machine with prefabricated co-axial slot bars connected by prefabricated connecting conductors
US5801471A (en) * 1993-06-25 1998-09-01 Hill; Wolfgang Multiphase electric machine with a winding made of flat-shaped structural conductor parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234145C1 (en) * 1992-10-09 1994-02-03 Wolfgang Hill Multi-phase electrical machines with prefabricated conductor strands and processes for their manufacture
DE4234175A1 (en) * 1992-10-09 1994-04-14 Wolfgang Hill Multiphase electric machine with loop-less winding strands in grooves - has axially layered conductors in pref. hollow cylindrical machine with tangentially enlarged contact surfaces
DE4234129A1 (en) * 1992-10-09 1994-05-05 Wolfgang Hill Multi-phase rotary electrical machine
US5773905A (en) * 1992-10-09 1998-06-30 Hill; Wolfgang Multiphase electric machine with prefabricated co-axial slot bars connected by prefabricated connecting conductors
US5801471A (en) * 1993-06-25 1998-09-01 Hill; Wolfgang Multiphase electric machine with a winding made of flat-shaped structural conductor parts

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