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1. WO1999029018 - INSULATED ELECTRICAL CONDUCTOR

Publication Number WO/1999/029018
Publication Date 10.06.1999
International Application No. PCT/EP1998/007725
International Filing Date 30.11.1998
Chapter 2 Demand Filed 11.06.1999
IPC
H01R 4/48 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
28Clamped connections; Spring connections
48using a spring, clip or other resilient member
H01R 4/64 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
58characterised by the form or material of the contacting members
64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
H02K 3/40 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
32Windings characterised by the shape, form or construction of the insulation
40for high voltage, e.g. affording protection against corona discharges
CPC
H01R 4/4863
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
28Clamped connections, spring connections
48utilising a spring, clip, or other resilient member
4854using a wire spring
4863Coil spring
H01R 4/646
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
58characterised by the form or material of the contacting members
64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
646for cables or flexible cylindrical bodies
H02K 2203/15
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2203Specific aspects not provided for in the other groups of this subclass relating to the windings
15Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
H02K 3/40
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
32Windings characterised by the shape, form or construction of the insulation
40for high voltage, e.g. affording protection against corona discharges
Applicants
  • ABB AB [SE]/[SE] (AllExceptUS)
  • CARSTENSEN, Peter [DK]/[SE] (UsOnly)
  • NORDSTRÖM, Anders [SE]/[SE] (UsOnly)
Inventors
  • CARSTENSEN, Peter
  • NORDSTRÖM, Anders
Agents
  • NEWBY, Martin, John
Priority Data
9725322.328.11.1997GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) INSULATED ELECTRICAL CONDUCTOR
(FR) CONDUCTEUR ISOLE
Abstract
(EN) An electrical conductor for high-voltage (10kV-800kV) windings comprises central electrically conductive means and an outer semiconducting layer. A contacting device (20) comprising a resilient metallic spring member contacts the outer layer for grounding purposes. A single contacting device in the form of an elongate helical spring may contact a plurality of turns of the wound conductor.
(FR) L'invention concerne un conducteur isolé pour enroulements haute tension (10kV-800 kV), qui comprend un moyen de conduction électrique central et une couche semi-conductrice externe. Un dispositif à contact (20) muni d'un élément à ressorts métallique élastique vient au contact de la couche externe à des fins de mise à la terre. Un dispositif à contact unique se présentant sous la forme d'un ressort hélicoïdal allongé peut entrer en contact avec une pluralité de spires du conducteur enroulé.
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