IT1027279B - TRIANGLE LOCKING DEVICE WITH LOW BALANCED REACTANCE, FOR TRANSFORMERS OF ELECTRIC ARC OVENS - Google Patents

TRIANGLE LOCKING DEVICE WITH LOW BALANCED REACTANCE, FOR TRANSFORMERS OF ELECTRIC ARC OVENS

Info

Publication number
IT1027279B
IT1027279B IT67058/75A IT6705875A IT1027279B IT 1027279 B IT1027279 B IT 1027279B IT 67058/75 A IT67058/75 A IT 67058/75A IT 6705875 A IT6705875 A IT 6705875A IT 1027279 B IT1027279 B IT 1027279B
Authority
IT
Italy
Prior art keywords
transformers
locking device
electric arc
triangle locking
low balanced
Prior art date
Application number
IT67058/75A
Other languages
Italian (it)
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT1027279B publication Critical patent/IT1027279B/en

Links

Classifications

    • 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
    • H02G5/00—Installations of bus-bars
    • H02G5/10—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/11—Arrangements for conducting current to the electrode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Ac-Ac Conversion (AREA)
IT67058/75A 1974-01-14 1975-01-13 TRIANGLE LOCKING DEVICE WITH LOW BALANCED REACTANCE, FOR TRANSFORMERS OF ELECTRIC ARC OVENS IT1027279B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43291874A 1974-01-14 1974-01-14
US491080A US3898707A (en) 1974-01-14 1974-07-23 Low balanced reactance delta closure for electric arc furnace transformers

Publications (1)

Publication Number Publication Date
IT1027279B true IT1027279B (en) 1978-11-20

Family

ID=27029676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67058/75A IT1027279B (en) 1974-01-14 1975-01-13 TRIANGLE LOCKING DEVICE WITH LOW BALANCED REACTANCE, FOR TRANSFORMERS OF ELECTRIC ARC OVENS

Country Status (11)

Country Link
US (1) US3898707A (en)
JP (1) JPS5737116B2 (en)
AT (1) AT349770B (en)
BR (1) BR7500169A (en)
DE (1) DE2501106A1 (en)
ES (1) ES433734A1 (en)
FR (1) FR2258075B1 (en)
GB (1) GB1459290A (en)
IN (1) IN140062B (en)
IT (1) IT1027279B (en)
NL (1) NL7416876A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018975A (en) * 1975-03-21 1977-04-19 Pennsylvania Engineering Corporation Suspension means for electric furnace transformer secondary buses
US4153812A (en) * 1977-10-21 1979-05-08 Lectromelt Corporation Bus bar assembly
DE3106827A1 (en) * 1981-02-24 1982-09-09 Fried. Krupp Gmbh, 4300 Essen "ELECTRODE AND LADDER ARRANGEMENT OF A THREE-PHASE ARC FURNACE"
DE3808683C1 (en) * 1988-03-11 1989-09-07 Mannesmann Ag, 4000 Duesseldorf, De
DE3814261A1 (en) * 1988-04-27 1989-11-09 Fuchs Systemtechnik Gmbh Arc furnace having additional connectable reactance
IT1280159B1 (en) * 1995-04-14 1998-01-05 Danieli Off Mecc SECONDARY CIRCUIT WITH VARIABLE IMPEDANCE FOR ELECTRIC ARC OVEN
FR2897482B1 (en) * 2006-02-10 2010-10-29 Cogema DEVICE FOR TRANSPORTING ELECTRICITY WITH HIGH CURRENT AND HIGH FREQUENCY

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386828A (en) * 1920-09-16 1921-08-09 Gen Electric Windings for electrical apparatus
US3366725A (en) * 1964-12-21 1968-01-30 Watteredge Co Balancing a three-phase power transmission system for an electric arc furnace

Also Published As

Publication number Publication date
GB1459290A (en) 1976-12-22
ES433734A1 (en) 1976-12-01
IN140062B (en) 1976-09-04
AU7661374A (en) 1976-06-24
US3898707A (en) 1975-08-12
JPS50102944A (en) 1975-08-14
BR7500169A (en) 1975-11-04
AT349770B (en) 1979-04-25
FR2258075A1 (en) 1975-08-08
FR2258075B1 (en) 1982-03-05
NL7416876A (en) 1975-07-16
DE2501106A1 (en) 1975-07-17
ATA20575A (en) 1978-09-15
JPS5737116B2 (en) 1982-08-07

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