AT257748B - Einrichtung zur Blindleistungskompensation für eine Induktions-Glüh- oder Schmelzanlage - Google Patents

Einrichtung zur Blindleistungskompensation für eine Induktions-Glüh- oder Schmelzanlage

Info

Publication number
AT257748B
AT257748B AT99266A AT99266A AT257748B AT 257748 B AT257748 B AT 257748B AT 99266 A AT99266 A AT 99266A AT 99266 A AT99266 A AT 99266A AT 257748 B AT257748 B AT 257748B
Authority
AT
Austria
Prior art keywords
reactive power
power compensation
melting plant
induction annealing
annealing
Prior art date
Application number
AT99266A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT257748B publication Critical patent/AT257748B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1828—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepwise control, e.g. switched capacitor banks
    • 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
    • H05B6/067—Control, e.g. of temperature, of power for melting furnaces
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
AT99266A 1965-02-19 1966-02-03 Einrichtung zur Blindleistungskompensation für eine Induktions-Glüh- oder Schmelzanlage AT257748B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH232365A CH429920A (de) 1965-02-19 1965-02-19 Einrichtung an einer Induktions-Glüh- oder Schmelzanlage zur Blindleistungskompensation

Publications (1)

Publication Number Publication Date
AT257748B true AT257748B (de) 1967-10-25

Family

ID=4231117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99266A AT257748B (de) 1965-02-19 1966-02-03 Einrichtung zur Blindleistungskompensation für eine Induktions-Glüh- oder Schmelzanlage

Country Status (5)

Country Link
US (1) US3391329A (de)
AT (1) AT257748B (de)
BE (1) BE676657A (de)
CH (1) CH429920A (de)
FR (1) FR1468433A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526782B1 (de) * 1967-12-02 1980-07-16
US3718852A (en) * 1971-07-14 1973-02-27 Gen Electric Phase angle regulator for high frequency inverter
US3754184A (en) * 1972-06-21 1973-08-21 Harnischfeger Corp Reactive power compensation control system
JPS5513240B2 (de) * 1973-04-04 1980-04-07
US4359620A (en) * 1977-12-06 1982-11-16 Amp Incorporated Induction heating apparatus
JPS5856475B2 (ja) * 1979-08-03 1983-12-15 株式会社東芝 誘導加熱調理器の発振回路
US4317076A (en) * 1980-03-20 1982-02-23 Hilscher-Clarke Electric Co. Power factor control system
US4359678A (en) * 1980-04-07 1982-11-16 Pertti Raivola Electronic reactive power regulator
US4417194A (en) * 1980-09-18 1983-11-22 The Charles Stark Draper Laboratory, Inc. Induction generator system with switched capacitor control
US4356440A (en) * 1980-09-18 1982-10-26 The Charles Stark Draper Laboratory, Inc. Power factor correction system
US4365190A (en) * 1981-03-19 1982-12-21 Asi Systems, Inc. Automatic var controller
US4645997A (en) * 1985-03-13 1987-02-24 Kollmorgen Technologies Corporation Transient free solid state automatic power factor correction
JPS62224814A (ja) * 1986-03-26 1987-10-02 Toshiba Corp 無効電力補償装置の制御装置
JPS63308888A (ja) * 1987-06-10 1988-12-16 Yasushi Horiuchi 高周波誘導加熱用電源装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185811A (en) * 1961-10-26 1965-05-25 Ohio Crankshaft Co Automatic induction furnace control

Also Published As

Publication number Publication date
CH429920A (de) 1967-02-15
BE676657A (de) 1966-07-18
US3391329A (en) 1968-07-02
FR1468433A (fr) 1967-02-03

Similar Documents

Publication Publication Date Title
AT257748B (de) Einrichtung zur Blindleistungskompensation für eine Induktions-Glüh- oder Schmelzanlage
CH407417A (de) Schmelzofenanlage
CH405529A (de) Zylindrischer Induktionsofen
FR1297789A (fr) Four électrique de verrerie
FR1412122A (fr) éléments chauffants électriques pour atmosphère de cémentation
FR1268626A (fr) Pot pour culture
AT256490B (de) Induktions-Rinnenschmelzofen
AT279915B (de) Beschickungsvorrichtung für Metallschmelzöfen, insbesondere für Induktionstiegelöfen
AT292758B (de) Vorrichtung zur Begichtung von Schachtöfen
AT248148B (de) Einrichtung zur Überwachung der zulässigen Temperaturänderungen in Wärmekraftanlagen
DK104082C (da) Varmefordelingsmåler.
CH418486A (de) In einem Induktionstiegelofen angeordnete Schutzvorrichtung für elektrische Spulen zur Verhinderung von Kurzschlüssen oder Unterbrechungen im Wicklungsmaterial
FR1510935A (fr) Agencements de changement de prises pour enroulements inductifs
AT237333B (de) Einrichtung zur Temperaturmessung in Schmelz- oder Frischöfen
FR1320741A (fr) Méthode de grossissement des cristaux
FR1272671A (fr) Structure de bobine pour four électrique à induction
CH437567A (de) Schaltungsanordnung zur Regelung der Blindleistungskompensation bei einem Induktionsofen
AT247012B (de) Elektrischer Induktionsofen
CH392899A (de) Induktionserwärmungsanlage für Metallblöcke
AT288727B (de) Hochtemperatur-Induktionsofen
CH393569A (de) Fördervorrichtung für Werkstücke in einer Induktionswärmungsanlage
NL173467B (nl) Inductieverwarmingsinrichting.
CH392723A (de) Induktionsheizeinrichtung
BE611261A (fr) Chauffeuse à induction pour forges
FR1277289A (fr) Branche frittée pour thermocouple