GB362134A - Improvements in electric induction furnaces - Google Patents

Improvements in electric induction furnaces

Info

Publication number
GB362134A
GB362134A GB3459630A GB3459630A GB362134A GB 362134 A GB362134 A GB 362134A GB 3459630 A GB3459630 A GB 3459630A GB 3459630 A GB3459630 A GB 3459630A GB 362134 A GB362134 A GB 362134A
Authority
GB
United Kingdom
Prior art keywords
condensers
furnace
generator
reactive power
power relay
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.)
Expired
Application number
GB3459630A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Priority to GB3459630A priority Critical patent/GB362134A/en
Publication of GB362134A publication Critical patent/GB362134A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

362,134. Systems for supplying induction furnaces. DREYFUS, L. and ALLM€NNA SVENSKA ELEKTRISKA AKTIEBOLAGET, Võsteras, Sweden. Nov. 17, 1930, No. 34596. [Class 38 (iv).] In a system wherein condensers 6 are arranged in parallel with the furnace 5, a condenser 2 is arranged in series with the generator 1 and is of such capacity as to compensate for the inductive voltage drop in the supply circuit, the drop occurring mainly in the generator. As shown, the number of condensers used is automatically regulated by a reactive power relay 7. In modifications the furnace is fed through a transformer. In one arrangement the reactive power relay regulates the tapping position of the connection to the condensers. In another arrangement it controls, through a reversible motor, an induction regulator arranged to vary the voltage applied to the furnace, the condensers, or both.
GB3459630A 1930-11-17 1930-11-17 Improvements in electric induction furnaces Expired GB362134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3459630A GB362134A (en) 1930-11-17 1930-11-17 Improvements in electric induction furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3459630A GB362134A (en) 1930-11-17 1930-11-17 Improvements in electric induction furnaces

Publications (1)

Publication Number Publication Date
GB362134A true GB362134A (en) 1931-12-03

Family

ID=10367605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3459630A Expired GB362134A (en) 1930-11-17 1930-11-17 Improvements in electric induction furnaces

Country Status (1)

Country Link
GB (1) GB362134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114097304A (en) * 2019-06-28 2022-02-25 布瑞威利私人有限公司 Energy management system and method for kitchen appliances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114097304A (en) * 2019-06-28 2022-02-25 布瑞威利私人有限公司 Energy management system and method for kitchen appliances

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