EP0294913A3 - Mehrphasen-Leistungseinrichtung für kontinuierliches Levitationsgiessen - Google Patents

Mehrphasen-Leistungseinrichtung für kontinuierliches Levitationsgiessen Download PDF

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Publication number
EP0294913A3
EP0294913A3 EP88301503A EP88301503A EP0294913A3 EP 0294913 A3 EP0294913 A3 EP 0294913A3 EP 88301503 A EP88301503 A EP 88301503A EP 88301503 A EP88301503 A EP 88301503A EP 0294913 A3 EP0294913 A3 EP 0294913A3
Authority
EP
European Patent Office
Prior art keywords
power
polyphase
induction coil
controller
rectifier
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.)
Withdrawn
Application number
EP88301503A
Other languages
English (en)
French (fr)
Other versions
EP0294913A2 (de
Inventor
Paul C. Boehm
Richard A. Ranlof
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.)
Inductotherm Corp
Original Assignee
Inductotherm Corp
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 Inductotherm Corp filed Critical Inductotherm Corp
Publication of EP0294913A2 publication Critical patent/EP0294913A2/de
Publication of EP0294913A3 publication Critical patent/EP0294913A3/de
Withdrawn legal-status Critical Current

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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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/32—Arrangements for simultaneous levitation and heating

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Inverter Devices (AREA)
  • General Induction Heating (AREA)
EP88301503A 1987-06-12 1988-02-23 Mehrphasen-Leistungseinrichtung für kontinuierliches Levitationsgiessen Withdrawn EP0294913A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6090087A 1987-06-12 1987-06-12
US60900 1987-06-12

Publications (2)

Publication Number Publication Date
EP0294913A2 EP0294913A2 (de) 1988-12-14
EP0294913A3 true EP0294913A3 (de) 1989-08-09

Family

ID=22032445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88301503A Withdrawn EP0294913A3 (de) 1987-06-12 1988-02-23 Mehrphasen-Leistungseinrichtung für kontinuierliches Levitationsgiessen

Country Status (2)

Country Link
EP (1) EP0294913A3 (de)
JP (1) JPS63317238A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799335B1 (fr) * 1999-10-04 2001-12-14 Centre Nat Rech Scient Procede de fusion et de solidification sans contact d'un echantillon conducteur d'electricite
GB0213848D0 (en) * 2002-06-15 2002-07-24 Stein Atkinson Strody Ltd Furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414285A (en) * 1982-09-30 1983-11-08 General Electric Company Continuous metal casting method, apparatus and product
US4578552A (en) * 1985-08-01 1986-03-25 Inductotherm Corporation Levitation heating using single variable frequency power supply

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414285A (en) * 1982-09-30 1983-11-08 General Electric Company Continuous metal casting method, apparatus and product
US4578552A (en) * 1985-08-01 1986-03-25 Inductotherm Corporation Levitation heating using single variable frequency power supply

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CGEE ALSTHOM: "VARIAL C" September 1986, LEVALLOIS-PERRET *
ELEKTROWARME INTERNATIONAL vol. 34, no. B4, August 1976, ESSEN page 198 - 202; KENTNER: "BETRIEBSERFAHRUNGEN MIT SCHWINGKREISUMRICHTERN FUR MF-INDUKTIONSSCHMELZANLAGEN" *

Also Published As

Publication number Publication date
JPS63317238A (ja) 1988-12-26
EP0294913A2 (de) 1988-12-14

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