ZA931283B - A method for measuring the electric quantities of an AC electric-arc furnace - Google Patents

A method for measuring the electric quantities of an AC electric-arc furnace

Info

Publication number
ZA931283B
ZA931283B ZA931283A ZA931283A ZA931283B ZA 931283 B ZA931283 B ZA 931283B ZA 931283 A ZA931283 A ZA 931283A ZA 931283 A ZA931283 A ZA 931283A ZA 931283 B ZA931283 B ZA 931283B
Authority
ZA
South Africa
Prior art keywords
electric
measuring
arc furnace
quantities
electric quantities
Prior art date
Application number
ZA931283A
Other languages
English (en)
Inventor
Lassi Toivonen
Original Assignee
Lassi Toivonen
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 Lassi Toivonen filed Critical Lassi Toivonen
Publication of ZA931283B publication Critical patent/ZA931283B/xx

Links

Classifications

    • 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
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ZA931283A 1992-02-25 1993-02-24 A method for measuring the electric quantities of an AC electric-arc furnace ZA931283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI920820A FI100740B (fi) 1992-02-25 1992-02-25 Menetelmä vaihtosähköelektrodiuunin sähkösuureiden mittaamiseksi

Publications (1)

Publication Number Publication Date
ZA931283B true ZA931283B (en) 1993-11-11

Family

ID=8534820

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA931283A ZA931283B (en) 1992-02-25 1993-02-24 A method for measuring the electric quantities of an AC electric-arc furnace

Country Status (4)

Country Link
AU (1) AU4672793A (xx)
FI (1) FI100740B (xx)
WO (1) WO1993017533A1 (xx)
ZA (1) ZA931283B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2186678T3 (es) * 1994-02-22 2003-05-16 Wladimir Danilov Metodos y dispositivos para la medicion y el control de los caudales masicos y magnitudes correlacionadas.
ES2172433B1 (es) * 2000-10-19 2003-06-16 Ferroatlantica Sl Equipo multifrecuencia detector del estado de los electrodos en los hornos de arco electrico.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580272A (en) * 1983-06-03 1986-04-01 Outokumpu Oy Method for controlling and balancing the power in an electric furnace

Also Published As

Publication number Publication date
FI100740B (fi) 1998-02-13
WO1993017533A1 (en) 1993-09-02
AU4672793A (en) 1993-09-13
FI920820A (fi) 1993-08-26
FI920820A0 (fi) 1992-02-25

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