NO20002737L - Insulated electrical conductor and contact method - Google Patents

Insulated electrical conductor and contact method

Info

Publication number
NO20002737L
NO20002737L NO20002737A NO20002737A NO20002737L NO 20002737 L NO20002737 L NO 20002737L NO 20002737 A NO20002737 A NO 20002737A NO 20002737 A NO20002737 A NO 20002737A NO 20002737 L NO20002737 L NO 20002737L
Authority
NO
Norway
Prior art keywords
electrical conductor
contact method
insulated electrical
coated
outer layer
Prior art date
Application number
NO20002737A
Other languages
Norwegian (no)
Other versions
NO20002737D0 (en
Inventor
Peter Carstensen
Torbjoern Imrell
Ke Iberg
Anders Nordstroem
Gunnar Kylander
Udo Fromm
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Publication of NO20002737D0 publication Critical patent/NO20002737D0/en
Publication of NO20002737L publication Critical patent/NO20002737L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • 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
    • H01F27/288—Shielding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulated Conductors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Wire Bonding (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

Det er beskrevet en elektrisk leder for høyspennings (10 til 800 kV) viklinger innbefattende sentrale ledende organ og et ytre halvledende polymerlag (18), hvor en del av dette er belagt med et belegg innbefattende metallpartikler (20) av jordingsårsaker. Partiklene blir fortrinnsvis akselerert mot det ytre laget (l 8) i en gasstrøm. En jordingsledning kan være tilkoblet det belagte ytre laget ved hjelp av et elastisk metallisk fjærlegeme.An electrical conductor for high voltage (10 to 800 kV) windings including central conducting means and an outer semiconducting polymer layer (18) is disclosed, part of which is coated with a coating including metal particles (20) for grounding reasons. The particles are preferably accelerated against the outer layer (18) in a gas stream. An earthing cable may be connected to the coated outer layer by means of an elastic metallic spring body.

NO20002737A 1997-11-28 2000-05-26 Insulated electrical conductor and contact method NO20002737L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9725327A GB2331872A (en) 1997-11-28 1997-11-28 Insulated electrical conductor and contacting method
PCT/EP1998/007734 WO1999029024A1 (en) 1997-11-28 1998-11-30 Insulated electrical conductor and contacting method

Publications (2)

Publication Number Publication Date
NO20002737D0 NO20002737D0 (en) 2000-05-26
NO20002737L true NO20002737L (en) 2000-05-26

Family

ID=10822874

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002737A NO20002737L (en) 1997-11-28 2000-05-26 Insulated electrical conductor and contact method

Country Status (9)

Country Link
EP (1) EP1034608A1 (en)
JP (1) JP2001525599A (en)
KR (1) KR20010032415A (en)
AU (1) AU2156299A (en)
GB (1) GB2331872A (en)
NO (1) NO20002737L (en)
PL (1) PL340719A1 (en)
WO (1) WO1999029024A1 (en)
ZA (1) ZA9810944B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006004847A (en) * 2004-06-21 2006-01-05 Sankosha Corp Grounding conductor
JP2007005174A (en) * 2005-06-24 2007-01-11 Sumitomo Electric Wintec Inc Insulation-coated wire, coil and its manufacturing method
JP5108251B2 (en) * 2006-04-26 2012-12-26 住友電気工業株式会社 Insulated wire and electric coil using the same
WO2015130692A2 (en) * 2014-02-25 2015-09-03 Essex Group, Inc. Insulated winding wire containing semi-conductive layers
CN108282041B (en) * 2017-01-06 2020-04-21 株式会社东芝 Coil for rotating electric machine
EP3402050A1 (en) * 2017-05-12 2018-11-14 ABB Schweiz AG Insultated wire of a coil for a random-wound stator
EP3402051A1 (en) * 2017-05-12 2018-11-14 ABB Schweiz AG Electric machine with semi-conducting layer on winding for grounding
WO2022249265A1 (en) * 2021-05-25 2022-12-01 三菱電機株式会社 Insulated wire and coil using said insulated wire
US20230044358A1 (en) * 2021-08-05 2023-02-09 Essex Furukawa Magnet Wire Usa Llc Magnet wire with a semi-conductive insulation layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666876A (en) * 1970-07-17 1972-05-30 Exxon Research Engineering Co Novel compositions with controlled electrical properties
US4312793A (en) * 1978-03-03 1982-01-26 Charneski Mitchell D Electrical joint compound
DE4022476A1 (en) * 1990-07-14 1992-01-16 Thyssen Industrie Electric cable for three=phase AC winding of linear motor - covers one phase by inner conducting layer surrounded by insulation and outer conducting layer

Also Published As

Publication number Publication date
PL340719A1 (en) 2001-02-26
WO1999029024A1 (en) 1999-06-10
GB9725327D0 (en) 1998-01-28
KR20010032415A (en) 2001-04-16
NO20002737D0 (en) 2000-05-26
AU2156299A (en) 1999-06-16
EP1034608A1 (en) 2000-09-13
ZA9810944B (en) 1999-07-15
GB2331872A (en) 1999-06-02
GB2331872A9 (en)
JP2001525599A (en) 2001-12-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application