GB1438610A - Electrically conducting part with insulation - Google Patents

Electrically conducting part with insulation

Info

Publication number
GB1438610A
GB1438610A GB2975374A GB2975374A GB1438610A GB 1438610 A GB1438610 A GB 1438610A GB 2975374 A GB2975374 A GB 2975374A GB 2975374 A GB2975374 A GB 2975374A GB 1438610 A GB1438610 A GB 1438610A
Authority
GB
United Kingdom
Prior art keywords
resin
foam
insulation
electrically conducting
july
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
GB2975374A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1438610A publication Critical patent/GB1438610A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers

Abstract

1438610 Electrical conductor; transformers BBC BROWN BOVERI & CO Ltd 4 July 1974 [6 July 1973] 29753/74 Headings H1A and HIT An electrical conductor has electrically conducting or semi-conducting resilient foam interposed between it and its insulation, which is made of casting resin and to which the foam is bonded. The foam is made from epoxy resin, polyurethane resin, ureaformaldehyde resin or phenol-formaldehyde resin. The cell walls have a mechanical strength sufficient to withstand evacuation. The foam may have closed or partly open cells. The arrangement may be used in a cable, around bus-bars or in resin encapsulated transformers.
GB2975374A 1973-07-06 1974-07-04 Electrically conducting part with insulation Expired GB1438610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH986673A CH560448A5 (en) 1973-07-06 1973-07-06

Publications (1)

Publication Number Publication Date
GB1438610A true GB1438610A (en) 1976-06-09

Family

ID=4356532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2975374A Expired GB1438610A (en) 1973-07-06 1974-07-04 Electrically conducting part with insulation

Country Status (10)

Country Link
JP (1) JPS5036986A (en)
AT (1) AT335541B (en)
BE (1) BE817268A (en)
BR (1) BR7405500A (en)
CH (1) CH560448A5 (en)
DE (2) DE2341983A1 (en)
FR (1) FR2236252B1 (en)
GB (1) GB1438610A (en)
IT (1) IT1019685B (en)
NO (1) NO140842C (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145567A (en) * 1977-06-06 1979-03-20 General Cable Corporation Solid dielectric cable resistant to electrochemical trees
US4440974A (en) * 1981-06-18 1984-04-03 Les Cables De Lyon Electromechanical cable for withstanding high temperatures and pressures, and method of manufacture
WO1997045848A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab A dc transformer/reactor
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6831388B1 (en) 1996-05-29 2004-12-14 Abb Ab Synchronous compensator plant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138938A (en) * 1976-05-17 1977-11-19 Nippon Telegr & Teleph Corp <Ntt> Dry type multicolor recording medium by electric current
CH660817A5 (en) * 1982-03-26 1987-06-15 Bbc Brown Boveri & Cie ARRANGEMENT FOR THE PROTECTION OF GAS-INSULATED, ENCLOSED SWITCHGEAR AGAINST HIGH-FREQUENCY VOLTAGE WAVING WAVES.

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145567A (en) * 1977-06-06 1979-03-20 General Cable Corporation Solid dielectric cable resistant to electrochemical trees
US4440974A (en) * 1981-06-18 1984-04-03 Les Cables De Lyon Electromechanical cable for withstanding high temperatures and pressures, and method of manufacture
US6577487B2 (en) 1996-05-29 2003-06-10 Asea Brown Boveri Ab Reduction of harmonics in AC machines
WO1997045848A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab A dc transformer/reactor
US6417456B1 (en) 1996-05-29 2002-07-09 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
AU731065B2 (en) * 1996-05-29 2001-03-22 Abb Ab Transformer, reactor
US6822363B2 (en) 1996-05-29 2004-11-23 Abb Ab Electromagnetic device
WO1997045847A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Transformer/reactor
US6831388B1 (en) 1996-05-29 2004-12-14 Abb Ab Synchronous compensator plant
AU718706B2 (en) * 1996-05-29 2000-04-20 Abb Ab A DC transformer/reactor
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
US6279850B1 (en) 1996-11-04 2001-08-28 Abb Ab Cable forerunner
US6369470B1 (en) 1996-11-04 2002-04-09 Abb Ab Axial cooling of a rotor
US6261437B1 (en) 1996-11-04 2001-07-17 Asea Brown Boveri Ab Anode, process for anodizing, anodized wire and electric device comprising such anodized wire
US6396187B1 (en) 1996-11-04 2002-05-28 Asea Brown Boveri Ab Laminated magnetic core for electric machines
US6646363B2 (en) 1997-02-03 2003-11-11 Abb Ab Rotating electric machine with coil supports
US6439497B1 (en) 1997-02-03 2002-08-27 Abb Ab Method and device for mounting a winding
US6465979B1 (en) 1997-02-03 2002-10-15 Abb Ab Series compensation of electric alternating current machines
US6357688B1 (en) 1997-02-03 2002-03-19 Abb Ab Coiling device
US6825585B1 (en) 1997-02-03 2004-11-30 Abb Ab End plate
US6828701B1 (en) 1997-02-03 2004-12-07 Asea Brown Boveri Ab Synchronous machine with power and voltage control
US6429563B1 (en) 1997-02-03 2002-08-06 Abb Ab Mounting device for rotating electric machines
US6525504B1 (en) 1997-11-28 2003-02-25 Abb Ab Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
US6525265B1 (en) 1997-11-28 2003-02-25 Asea Brown Boveri Ab High voltage power cable termination
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices

Also Published As

Publication number Publication date
BE817268A (en) 1974-11-04
NO140842C (en) 1979-11-21
NO742413L (en) 1975-02-03
NO140842B (en) 1979-08-13
DE7330301U (en) 1975-08-28
FR2236252B1 (en) 1980-06-27
JPS5036986A (en) 1975-04-07
DE2341983A1 (en) 1975-01-23
IT1019685B (en) 1977-11-30
AT335541B (en) 1977-03-10
BR7405500A (en) 1976-03-03
ATA424074A (en) 1976-07-15
CH560448A5 (en) 1975-03-27
FR2236252A1 (en) 1975-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee