PL335820A1 - Interleaved cable for electric machine windings, method of making same and method of making windings incorporating such cable - Google Patents

Interleaved cable for electric machine windings, method of making same and method of making windings incorporating such cable

Info

Publication number
PL335820A1
PL335820A1 PL98335820A PL33582098A PL335820A1 PL 335820 A1 PL335820 A1 PL 335820A1 PL 98335820 A PL98335820 A PL 98335820A PL 33582098 A PL33582098 A PL 33582098A PL 335820 A1 PL335820 A1 PL 335820A1
Authority
PL
Poland
Prior art keywords
cable
windings
making
thread
core
Prior art date
Application number
PL98335820A
Other versions
PL186734B1 (en
Inventor
Antonio Martinengo
Roberto Preda
Giovanni Stradella
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of PL335820A1 publication Critical patent/PL335820A1/en
Publication of PL186734B1 publication Critical patent/PL186734B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Paper (AREA)
  • Electric Cable Installation (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

A transposed cable (1) is disclosed comprising a core (2) consisting of a plurality of flattened wires (3) disposed in mutually superposed relationship to form two stacks (4a, 4b) arranged parallelly and side by side, the flattened wires (3) located at the base and on top of said stacks (4a, 4b) being cyclically transposed from one stack to the other. One or more thread-like elements (6a, 6b) of polyester or any other appropriate material are helically wound around the core (2), optionally in opposite winding directions. At least one ribbon-like element (7) of paper or other material is wound over the thread-like elements (6a, 6b) and superposed thereon, said ribbon-like element being tearable by means of a tear thread (8) longitudinally interposed between the paper ribbon (7) and the thread-like elements (6a, 6b) wound over the core (2). The tear thread (8) is used to remove the paper ribbon (7) when the cable (1) is wound around a winding core (23) to make an electric winding. <IMAGE>
PL98335820A 1997-02-13 1998-02-12 Interleaved cable for electric machine windings, method of making same and method of making windings incorporating such cable PL186734B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI000292A IT1290307B1 (en) 1997-02-13 1997-02-13 TRANSPOSED CABLE FOR MAKING WINDINGS IN ELECTRIC MACHINES, ITS MAKING PROCESS, AND MAKING METHOD
PCT/EP1998/000789 WO1998036431A1 (en) 1997-02-13 1998-02-12 Transposed cable for making windings in electric machines, manufacturing process of the same, and method of making a winding by said transposed cable

Publications (2)

Publication Number Publication Date
PL335820A1 true PL335820A1 (en) 2000-05-22
PL186734B1 PL186734B1 (en) 2004-02-27

Family

ID=11375981

Family Applications (1)

Application Number Title Priority Date Filing Date
PL98335820A PL186734B1 (en) 1997-02-13 1998-02-12 Interleaved cable for electric machine windings, method of making same and method of making windings incorporating such cable

Country Status (13)

Country Link
EP (1) EP0859381B1 (en)
JP (1) JP2001511939A (en)
AT (1) ATE270462T1 (en)
BR (1) BR9807336A (en)
CZ (1) CZ297435B6 (en)
DE (1) DE69824770T2 (en)
ES (1) ES2224298T3 (en)
HU (1) HU223014B1 (en)
IT (1) IT1290307B1 (en)
NO (1) NO321392B1 (en)
PL (1) PL186734B1 (en)
TR (3) TR200002025T2 (en)
WO (1) WO1998036431A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872858A3 (en) * 1997-04-17 1999-02-24 Alcatel Multiple parallel conductor for windings of electric devices and machines
CN101552110B (en) * 2008-12-18 2012-02-22 保定天威集团有限公司 Copper film shielded and transposed conductor and producing method thereof
CN104347195B (en) * 2014-10-31 2016-04-27 广东亨通光电科技有限公司 A kind of tep reel locking mechanism for winding machine
IT202000016903A1 (en) 2020-07-13 2022-01-13 Company Trafil Production Srl ELECTRICAL CONDUCTORS FOR POWER TRANSFORMERS WITH HIGH ELECTRICAL AND THERMAL CONDUCTIVITY.
JP7595052B2 (en) * 2022-11-15 2024-12-05 Ｓｗｃｃ株式会社 Manufacturing method for non-contact power supply coil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402149A1 (en) * 1974-01-17 1975-07-24 Transformatoren Union Ag Composite conductor for transformer manufacture - has heat curing binder impregnation in carrier material
US4041237A (en) * 1974-08-19 1977-08-09 Samuel Moore & Company Electric conductor adapted for use in process instrumentation
US4276102A (en) * 1979-09-04 1981-06-30 General Electric Company Method for compacting transposed cable strands
US4644098A (en) * 1980-05-19 1987-02-17 Southwire Company Longitudinally wrapped cable
ATE154465T1 (en) * 1994-05-10 1997-06-15 Asta Elektrodraht Gmbh MULTIPLE PARALLEL CONDUCTORS FOR WINDINGS OF ELECTRICAL MACHINES AND DEVICES

Also Published As

Publication number Publication date
TR200002024T2 (en) 2001-06-21
ATE270462T1 (en) 2004-07-15
HUP0000879A2 (en) 2000-07-28
NO993902L (en) 1999-10-12
WO1998036431A1 (en) 1998-08-20
HUP0000879A3 (en) 2002-03-28
NO993902D0 (en) 1999-08-12
PL186734B1 (en) 2004-02-27
TR199901938T2 (en) 1999-12-21
BR9807336A (en) 2000-04-18
TR200002025T2 (en) 2000-11-21
IT1290307B1 (en) 1998-10-22
ES2224298T3 (en) 2005-03-01
JP2001511939A (en) 2001-08-14
DE69824770D1 (en) 2004-08-05
HU223014B1 (en) 2004-03-01
DE69824770T2 (en) 2005-08-04
ITMI970292A1 (en) 1998-08-13
EP0859381A1 (en) 1998-08-19
CZ297435B6 (en) 2006-12-13
CZ285099A3 (en) 2000-02-16
NO321392B1 (en) 2006-05-08
EP0859381B1 (en) 2004-06-30

Similar Documents

Publication Publication Date Title
US5962945A (en) Multiple parallel conductor
IT1290307B1 (en) TRANSPOSED CABLE FOR MAKING WINDINGS IN ELECTRIC MACHINES, ITS MAKING PROCESS, AND MAKING METHOD
PL355497A1 (en) Electrical machine with a winding
US6657122B1 (en) Multiple parallel conductor for windings of electrical devices and machines
EP0959550B1 (en) A multiple parallel conductor featuring conductors partially wrapped with an aramid or other suitable wrapping material
US6433664B1 (en) Coil
JP3732306B2 (en) stator
US4218630A (en) Insulation stator for end turn windings of electric rotary machine
CN1151599A (en) Rotary transformer with flexible printed circuit boards
JPH0341447Y2 (en)
FR2716292B1 (en) General transition superconducting coil.
JPS63161831A (en) Manufacturing method of rotating electric machine
JP3294109B2 (en) Winding for electrical equipment
JPH0482163B2 (en)
JPH09180952A (en) High voltage transformer for television receiver
JP2001110242A (en) Multiple parallel conductors for windings of electrical equipment
JP2564275Y2 (en) Cable laminated winding structure
KR950002605Y1 (en) Insulation film of FBT for multilayer
JPS60258909A (en) Electric winding part
JPH08222037A (en) Structure of paper insulated submarine cable
JPS60239008A (en) Stationary induction apparatus
JPS6239006A (en) Coil conductor
JPS5986108A (en) Cord
JPS56129559A (en) Manufacture of coreless type armature
HK1020120A (en) Stator winding method and stator winding structure

Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20100212