IT1015609B - Disposizione circuitale per l ali mentazione di forni di fusione ad elettrodi - Google Patents

Disposizione circuitale per l ali mentazione di forni di fusione ad elettrodi

Info

Publication number
IT1015609B
IT1015609B IT2470274A IT2470274A IT1015609B IT 1015609 B IT1015609 B IT 1015609B IT 2470274 A IT2470274 A IT 2470274A IT 2470274 A IT2470274 A IT 2470274A IT 1015609 B IT1015609 B IT 1015609B
Authority
IT
Italy
Prior art keywords
circuit arrangement
melting furnaces
electrode melting
electrode
furnaces
Prior art date
Application number
IT2470274A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens 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
Priority claimed from DE19732334080 external-priority patent/DE2334080C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1015609B publication Critical patent/IT1015609B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
IT2470274A 1973-07-04 1974-07-02 Disposizione circuitale per l ali mentazione di forni di fusione ad elettrodi IT1015609B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334080 DE2334080C3 (de) 1973-07-04 Schaltungsanordnung für die Speisung von Elektroden-Schmelzöfen

Publications (1)

Publication Number Publication Date
IT1015609B true IT1015609B (it) 1977-05-20

Family

ID=5885943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2470274A IT1015609B (it) 1973-07-04 1974-07-02 Disposizione circuitale per l ali mentazione di forni di fusione ad elettrodi

Country Status (5)

Country Link
JP (1) JPS5038145A (enrdf_load_stackoverflow)
AT (1) AT326376B (enrdf_load_stackoverflow)
FR (1) FR2241913A1 (enrdf_load_stackoverflow)
IT (1) IT1015609B (enrdf_load_stackoverflow)
NL (1) NL7407379A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117972U (enrdf_load_stackoverflow) * 1975-03-19 1976-09-24
JPS5612416Y2 (enrdf_load_stackoverflow) * 1975-03-19 1981-03-23
JPS5829987B2 (ja) * 1976-10-05 1983-06-25 株式会社フジクラ 架橋ポリエチレンから炭化水素油の製造法
CN110846516B (zh) * 2019-11-20 2021-12-14 内蒙古世星新材料科技有限公司 一种全自动化渣系统
CN114438501B (zh) * 2021-12-15 2024-04-19 安科工程技术研究院（北京）有限公司 管道电位变化特性分析方法、分析装置、可读介质及终端

Also Published As

Publication number Publication date
NL7407379A (nl) 1975-01-07
FR2241913A1 (en) 1975-03-21
FR2241913B1 (enrdf_load_stackoverflow) 1978-11-24
DE2334080A1 (de) 1975-01-23
JPS5038145A (enrdf_load_stackoverflow) 1975-04-09
DE2334080B2 (de) 1975-07-31
AT326376B (de) 1975-12-10
ATA487474A (de) 1975-02-15

Similar Documents

Publication Publication Date Title
AT302552B (de) Elektrodenanordnung für Glasschmelzöfen
SE401320B (sv) Endokardelektrod
IT1012811B (it) Circuito di commutazione
SE390843B (sv) Temperaturberoende spenningsreferenskrets
AU1330676A (en) Electrode arrangement for melting furnace
SE419686B (sv) For lagspenning avsedd overspanningsskyddskrets
BR7405532D0 (pt) Eletrodo bipolar
IT1022270B (it) Resistope elettrico ossido ceramico
BR7404486D0 (pt) Circiuto de fornecimento de corrente fracionada
BE816631A (fr) Electrode refractaire
IT1015609B (it) Disposizione circuitale per l ali mentazione di forni di fusione ad elettrodi
AR199087A1 (es) Conjunto de electrodo refractario
AR203203A1 (es) Composicion refractaria
IT1028061B (it) Composizioni per metallizzazioni conduttive
BE790554A (fr) Raccord pour barres de courant
SU462320A1 (ru) Индукционно-плазменна плавильна установка
BE818769A (fr) Electrode auxiliaire
AT333565B (de) Schweisselektrode
IT1020893B (it) Forno di sinterizzazione
IT1019178B (it) Composizione ceramica piezoelettri ca
CH480770A (it) Elettrodo ad autocottura per forni elettrici, segnatamente per forni ad arco sommerso
SE404554B (sv) Spenningsjemforelsekrets
IT1026726B (it) Composizione refrattaria
IT1021791B (it) Circuito per la saldatura ad arco con corrente alternata
CH525595A (de) Elektrode für Lichtbogenöfen