GB362134A - Improvements in electric induction furnaces - Google Patents
Improvements in electric induction furnacesInfo
- 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
Links
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
- H05B6/06—Control, 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.
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)
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 |
-
1930
- 1930-11-17 GB GB3459630A patent/GB362134A/en not_active Expired
Cited By (1)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB702892A (en) | Electric railway system | |
GB362134A (en) | Improvements in electric induction furnaces | |
US2015556A (en) | Regulator system | |
US1756589A (en) | Electrical apparatus | |
GB726165A (en) | Improvements in or relating to three-phase electric arc furnaces | |
US1513633A (en) | Apparatus for regulating the voltage of alternating-current systems | |
US2344608A (en) | Controlling system | |
ES489232A1 (en) | Power supply means for electrical energy consumption apparatuses in a railway vehicle. | |
US1242971A (en) | Stabilizing and power-factor correcting means for electrical circuits. | |
US1845910A (en) | Regulating means for electric induction furnaces | |
GB514547A (en) | Improvements in supply systems for high-voltage high-frequency apparatus | |
GB510005A (en) | Improvements in or relating to means for operating electric induction furnaces from static current converters | |
GB463947A (en) | Improvements in voltage regulating apparatus for alternating current electric circuits | |
US2196413A (en) | Current limiting device | |
US1924603A (en) | Remote indication apparatus | |
GB789159A (en) | Protective means for a group of capacitors in an electrical power system | |
GB386387A (en) | Winding for electrical induction furnaces without a closed ferro-magnetic circuit | |
GB402791A (en) | Improvements in means for operating electric high frequency furnaces | |
GB140656A (en) | Improvements in and relating to electrical systems of power transmission | |
GB405966A (en) | Improvements in electrolytic installations with variable internal characteristics | |
GB587881A (en) | Improvements in line drop compensation of voltage regulators for alternating currentpower circuits | |
GB355157A (en) | Improvements in regulating systems for alternating-current generators | |
GB673241A (en) | Improvements in electric eddy current furnaces | |
GB671410A (en) | Improvements in or relating to control circuits for electrical power equipment | |
GB492763A (en) | Improved circuit arrangements for connecting a number of high frequency induction furnaces to a common source of supply |