JPS5376444A - Arc power detecting system for each phase in three-phase arc furnace - Google Patents

Arc power detecting system for each phase in three-phase arc furnace

Info

Publication number
JPS5376444A
JPS5376444A JP15259776A JP15259776A JPS5376444A JP S5376444 A JPS5376444 A JP S5376444A JP 15259776 A JP15259776 A JP 15259776A JP 15259776 A JP15259776 A JP 15259776A JP S5376444 A JPS5376444 A JP S5376444A
Authority
JP
Japan
Prior art keywords
phase
arc
detecting system
power detecting
furnace
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.)
Granted
Application number
JP15259776A
Other languages
Japanese (ja)
Other versions
JPS5933955B2 (en
Inventor
Etsuro Inagaki
Nobuo Ozeki
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP51152597A priority Critical patent/JPS5933955B2/en
Publication of JPS5376444A publication Critical patent/JPS5376444A/en
Publication of JPS5933955B2 publication Critical patent/JPS5933955B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE: To detect arc power correctly in each phase on the basis of reactance in operation according to the value of ratio of arc current to the short-circuit current in the phase voltage at that time for fusing heated objects uniformly.
COPYRIGHT: (C)1978,JPO&Japio
JP51152597A 1976-12-18 1976-12-18 Method for detecting arc power of each phase in a three-phase arc furnace Expired JPS5933955B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51152597A JPS5933955B2 (en) 1976-12-18 1976-12-18 Method for detecting arc power of each phase in a three-phase arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51152597A JPS5933955B2 (en) 1976-12-18 1976-12-18 Method for detecting arc power of each phase in a three-phase arc furnace

Publications (2)

Publication Number Publication Date
JPS5376444A true JPS5376444A (en) 1978-07-06
JPS5933955B2 JPS5933955B2 (en) 1984-08-18

Family

ID=15543896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51152597A Expired JPS5933955B2 (en) 1976-12-18 1976-12-18 Method for detecting arc power of each phase in a three-phase arc furnace

Country Status (1)

Country Link
JP (1) JPS5933955B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478602A (en) * 2010-11-26 2012-05-30 中南大学 Three-phase electrode power measuring method of submerged arc furnace
JP2021064582A (en) * 2019-10-17 2021-04-22 東芝三菱電機産業システム株式会社 Arc furnace electrode lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478602A (en) * 2010-11-26 2012-05-30 中南大学 Three-phase electrode power measuring method of submerged arc furnace
JP2021064582A (en) * 2019-10-17 2021-04-22 東芝三菱電機産業システム株式会社 Arc furnace electrode lifting device

Also Published As

Publication number Publication date
JPS5933955B2 (en) 1984-08-18

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