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JPS5371337A - Arc furnace controlling device - Google Patents

Arc furnace controlling device

Info

Publication number
JPS5371337A
JPS5371337A JP14653876A JP14653876A JPS5371337A JP S5371337 A JPS5371337 A JP S5371337A JP 14653876 A JP14653876 A JP 14653876A JP 14653876 A JP14653876 A JP 14653876A JP S5371337 A JPS5371337 A JP S5371337A
Authority
JP
Japan
Prior art keywords
controlling device
arc furnace
gain
furnace controlling
upward
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
JP14653876A
Other languages
Japanese (ja)
Other versions
JPS5617798B2 (en
Inventor
Katsuto Chikami
Ryoji Tani
Masaji Nakamura
Akira Toyoshima
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.)
Toshiba Corp
Daitetsu Kogyo Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Daitetsu Kogyo 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Daitetsu Kogyo Co Ltd filed Critical Toshiba Corp
Priority to JP14653876A priority Critical patent/JPS5371337A/en
Publication of JPS5371337A publication Critical patent/JPS5371337A/en
Publication of JPS5617798B2 publication Critical patent/JPS5617798B2/ja
Granted 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

Landscapes

  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

PURPOSE: To improve the operation characteristic by applying the output on the arc furnace current and voltage detection circuit to the upward and downward controlling device through the gain setting circuit for separately setting for it the upward gain and downward gain on the electrode.
COPYRIGHT: (C)1978,JPO&Japio
JP14653876A 1976-12-08 1976-12-08 Arc furnace controlling device Granted JPS5371337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14653876A JPS5371337A (en) 1976-12-08 1976-12-08 Arc furnace controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14653876A JPS5371337A (en) 1976-12-08 1976-12-08 Arc furnace controlling device

Publications (2)

Publication Number Publication Date
JPS5371337A true JPS5371337A (en) 1978-06-24
JPS5617798B2 JPS5617798B2 (en) 1981-04-24

Family

ID=15409906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14653876A Granted JPS5371337A (en) 1976-12-08 1976-12-08 Arc furnace controlling device

Country Status (1)

Country Link
JP (1) JPS5371337A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090652U (en) * 1983-11-28 1985-06-21 アルプス電気株式会社 Optical system axis measuring device

Also Published As

Publication number Publication date
JPS5617798B2 (en) 1981-04-24

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