JPS5058645A - - Google Patents

Info

Publication number
JPS5058645A
JPS5058645A JP49037470A JP3747074A JPS5058645A JP S5058645 A JPS5058645 A JP S5058645A JP 49037470 A JP49037470 A JP 49037470A JP 3747074 A JP3747074 A JP 3747074A JP S5058645 A JPS5058645 A JP S5058645A
Authority
JP
Japan
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.)
Granted
Application number
JP49037470A
Other versions
JPS5425666B2 (ja
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 filed Critical
Publication of JPS5058645A publication Critical patent/JPS5058645A/ja
Publication of JPS5425666B2 publication Critical patent/JPS5425666B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
JP3747074A 1973-09-24 1974-04-04 Expired JPS5425666B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00400034A US3821456A (en) 1973-09-24 1973-09-24 Power control means for a single phase induction melting or heating furnace

Publications (2)

Publication Number Publication Date
JPS5058645A true JPS5058645A (ja) 1975-05-21
JPS5425666B2 JPS5425666B2 (ja) 1979-08-29

Family

ID=23581955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3747074A Expired JPS5425666B2 (ja) 1973-09-24 1974-04-04

Country Status (4)

Country Link
US (1) US3821456A (ja)
JP (1) JPS5425666B2 (ja)
CA (1) CA1009697A (ja)
GB (1) GB1415634A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037044A (en) * 1975-08-04 1977-07-19 Ajax Magnethermic Corporation Power control system for single phase induction melting or heating furnace
US4139723A (en) * 1977-04-21 1979-02-13 Ajax Magnethermic Corporation Power control unit for a single phase load with slightly changing impedances
US4280038A (en) * 1978-10-24 1981-07-21 Ajax Magnethermic Corporation Method and apparatus for inducting heating and melting furnaces to obtain constant power
US4356440A (en) * 1980-09-18 1982-10-26 The Charles Stark Draper Laboratory, Inc. Power factor correction system
US4417194A (en) * 1980-09-18 1983-11-22 The Charles Stark Draper Laboratory, Inc. Induction generator system with switched capacitor control
HU190091B (en) * 1982-05-18 1986-08-28 General Electric Co,Us Loading unit, in particular for incandescent lamp of low voltage
US4447764A (en) * 1982-05-18 1984-05-08 General Electric Company Power supply for low-voltage incandescent lamp and like load
US4447765A (en) * 1982-05-18 1984-05-08 General Electric Company Power supply for low voltage incandescent lamp
GB2121248B (en) * 1982-05-18 1986-03-05 Gen Electric Capacitive voltage dropper
US4516056A (en) * 1982-05-18 1985-05-07 General Electric Company Capacitively ballasted low voltage incandescent lamp
US4525651A (en) * 1982-05-18 1985-06-25 General Electric Company Capacitively ballasted low voltage incandescent lamp
US4612498A (en) * 1982-08-06 1986-09-16 Smalley Daniel S Induction furnace fault locator
US4525665A (en) * 1982-08-06 1985-06-25 Smalley Daniel S Induction furnace monitor
US4488199A (en) * 1982-09-27 1984-12-11 General Electric Company Protection circuit for capacitive ballast
US4644272A (en) * 1984-07-31 1987-02-17 Republic Steel Corporation Hot annealed weld inspection
GB2294821A (en) * 1994-11-04 1996-05-08 Gec Alsthom Ltd Multilevel converter
WO2006022576A1 (en) * 2004-08-27 2006-03-02 Abb Research Ltd Electric power flow control
SE527686C2 (sv) * 2004-10-29 2006-05-09 Abb Research Ltd Styrning av elektriskt effektflöde
US7847527B2 (en) * 2004-12-16 2010-12-07 Abb Research Ltd. Apparatus and method for improved power flow control in a high voltage network
EP1987578A1 (en) * 2006-02-23 2008-11-05 Abb Research Ltd. Control of power flow in a transmission line
RU2393608C2 (ru) * 2006-03-28 2010-06-27 Абб Рисёч Лтд Устройство и способ управления потоком мощности в линии электропередачи

Also Published As

Publication number Publication date
US3821456A (en) 1974-06-28
CA1009697A (en) 1977-05-03
JPS5425666B2 (ja) 1979-08-29
GB1415634A (en) 1975-11-26

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