ATE26038T1 - HIGH-CURRENT CABLE FOR THREE-PHASE CURRENT. - Google Patents

HIGH-CURRENT CABLE FOR THREE-PHASE CURRENT.

Info

Publication number
ATE26038T1
ATE26038T1 AT83111096T AT83111096T ATE26038T1 AT E26038 T1 ATE26038 T1 AT E26038T1 AT 83111096 T AT83111096 T AT 83111096T AT 83111096 T AT83111096 T AT 83111096T AT E26038 T1 ATE26038 T1 AT E26038T1
Authority
AT
Austria
Prior art keywords
conductors
transformer
current
power line
region
Prior art date
Application number
AT83111096T
Other languages
German (de)
Inventor
Peter Henrici
Original Assignee
Transformatoren Union Ag
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 Transformatoren Union Ag filed Critical Transformatoren Union Ag
Application granted granted Critical
Publication of ATE26038T1 publication Critical patent/ATE26038T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/001—Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces
    • 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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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
    • H01F27/2828—Construction of conductive connections, of leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • General Induction Heating (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Thermistors And Varistors (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

1. An arrangement for the transmission of large electrical outputs comprising large currents with small voltage differences from a transformer to an adjacent load, for example a steel melting furnace or an electrolytic bath, by means of a three-phase power line comprising conductors which have a wide cross-section in relation to their thickness, characterised in that all the conductors (10, 15, 17, 18) of the three-phase power line from the transformer windings (5, 6, 7) to the load In the region of the winding output lines (10 to 15) and also in the region of an outlet (16) through the transformer casing (9) and also in a subsequent conductor section have their broader faces respectively opposite one another with adjacent conductors (10, 15, 17, 18) mutually overlapping over their full width, and in that the width of the conductors (10, 17, 18, 15) approximately equals the height of the winding in the transformer.
AT83111096T 1982-11-16 1983-11-07 HIGH-CURRENT CABLE FOR THREE-PHASE CURRENT. ATE26038T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823242438 DE3242438A1 (en) 1982-11-16 1982-11-16 HIGH CURRENT LINE FOR THREE-PHASE
EP83111096A EP0109024B1 (en) 1982-11-16 1983-11-07 Three-phase power current line

Publications (1)

Publication Number Publication Date
ATE26038T1 true ATE26038T1 (en) 1987-04-15

Family

ID=6178301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83111096T ATE26038T1 (en) 1982-11-16 1983-11-07 HIGH-CURRENT CABLE FOR THREE-PHASE CURRENT.

Country Status (4)

Country Link
EP (1) EP0109024B1 (en)
JP (1) JPS59103317A (en)
AT (1) ATE26038T1 (en)
DE (2) DE3242438A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411141C2 (en) * 1984-03-26 1986-07-31 Transformatoren Union Ag, 7000 Stuttgart Transformer with high current bushing
DE3629310A1 (en) * 1986-08-28 1988-03-10 Transformatoren Union Ag High-current conductor for special transformers
CH671902A5 (en) * 1987-02-09 1989-10-13 Elpatronic Ag
DE9105967U1 (en) * 1991-05-14 1992-09-17 Siemens Ag, 8000 Muenchen, De
DE19947917A1 (en) * 1999-10-06 2001-04-12 Abb Research Ltd Transformer has high voltage side enclosed at least in partly by low voltage side with coaxial inner conductor, tube forming housing with bridging cap connected to conductor
CN108922746B (en) * 2018-06-26 2023-12-22 河南森源电气股份有限公司 Three-phase transformer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT148848B (en) * 1935-02-05 1937-03-10 Ludwig Gavanda Dr Ing Single or multi-phase high current line.
US3125622A (en) * 1960-07-25 1964-03-17 Conductors for arc furnaces
DE2501510C3 (en) * 1975-01-16 1979-02-15 Transformatoren Union Ag, 7000 Stuttgart Winding for transformers and chokes
US4174509A (en) * 1977-12-29 1979-11-13 General Electric Company Furnace transformer having a low-voltage internally-connected delta winding

Also Published As

Publication number Publication date
JPS59103317A (en) 1984-06-14
EP0109024A1 (en) 1984-05-23
DE3242438A1 (en) 1984-05-17
DE3370400D1 (en) 1987-04-23
EP0109024B1 (en) 1987-03-18

Similar Documents

Publication Publication Date Title
GB1502938A (en) System for underground distribution of electrical power and electrical cable construction for use therein
AU5464986A (en) High voltage measurement transformer for suspension from a high voltage switching apparatus
ES8402471A1 (en) Functional low-voltage power distribution block.
GB1505161A (en) Lead box for dynamoelectric machines
DE3664987D1 (en) Device for producing a three-phase voltage system with a neutral cable to be loaded
ATE26038T1 (en) HIGH-CURRENT CABLE FOR THREE-PHASE CURRENT.
SE9704412D0 (en) A power transformer / reactor
SE8302249D0 (en) SYMMETRIC CURRENT CONDUCTOR SYSTEM FOR DIRECTIONS
KR910007256A (en) Line filter
GB1261225A (en) Improvements in stranded winding for high current electric apparatus
ES8305539A1 (en) Overhead electric transmission systems.
US3193605A (en) Means for symmetrizing the load in electric three-phase arc furnaces
GB1469314A (en) Electrical cable monitoring circuitry
DE69300427T2 (en) Insulated electrical wire for high voltage direct current.
SU843072A1 (en) Device for melting glaze ice without disconnection of user
JPS6225242B2 (en)
SU729766A1 (en) Linear electric induction motor
SU611266A1 (en) Power transmission line
SU752521A1 (en) Induction apparatus
SU1505804A1 (en) A.c. traction power supply device
ZA805832B (en) Rectifier arrangement
ATE47951T1 (en) TRAVELLING WAVE INDUCTION HEATER.
SU632030A1 (en) Electric power plant
JPS56111917A (en) Electric power supply unit
SU377093A1 (en) INSTALLATION FOR ELECTROSLAG FIBER

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee