JPS53132749A - Single phase load power controller operated by normal linear frequency power supply - Google Patents

Single phase load power controller operated by normal linear frequency power supply

Info

Publication number
JPS53132749A
JPS53132749A JP4544878A JP4544878A JPS53132749A JP S53132749 A JPS53132749 A JP S53132749A JP 4544878 A JP4544878 A JP 4544878A JP 4544878 A JP4544878 A JP 4544878A JP S53132749 A JPS53132749 A JP S53132749A
Authority
JP
Japan
Prior art keywords
single phase
power supply
linear frequency
phase load
normal linear
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.)
Pending
Application number
JP4544878A
Other languages
English (en)
Inventor
Haabasu Jiyooji
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.)
Park Ohio Holdings Inc
Original Assignee
Ajax Magnethermic 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 Ajax Magnethermic Corp filed Critical Ajax Magnethermic Corp
Publication of JPS53132749A publication Critical patent/JPS53132749A/ja
Pending legal-status Critical Current

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
JP4544878A 1977-04-21 1978-04-19 Single phase load power controller operated by normal linear frequency power supply Pending JPS53132749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/789,499 US4139723A (en) 1977-04-21 1977-04-21 Power control unit for a single phase load with slightly changing impedances

Publications (1)

Publication Number Publication Date
JPS53132749A true JPS53132749A (en) 1978-11-18

Family

ID=25147819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4544878A Pending JPS53132749A (en) 1977-04-21 1978-04-19 Single phase load power controller operated by normal linear frequency power supply

Country Status (4)

Country Link
US (1) US4139723A (ja)
JP (1) JPS53132749A (ja)
CA (1) CA1092649A (ja)
GB (1) GB1567749A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042204B2 (en) 2002-02-06 2006-05-09 Nitta Corporation Voltage source and current source with capacitor

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234843A (en) * 1978-09-15 1980-11-18 Westinghouse Electric Corp. Static VAR generator with discrete capacitive current levels
US4307331A (en) * 1978-09-15 1981-12-22 Westinghouse Electric Corp. Hybrid switched-capacitor controlled-inductor static VAR generator and control apparatus
JPS56129921A (en) * 1980-02-13 1981-10-12 Westinghouse Electric Corp Power controller for resistance type heater
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
HU190091B (en) * 1982-05-18 1986-08-28 General Electric Co,Us Loading unit, in particular for incandescent lamp of low voltage
US4525651A (en) * 1982-05-18 1985-06-25 General Electric Company Capacitively ballasted 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
US4447765A (en) * 1982-05-18 1984-05-08 General Electric Company Power supply for low voltage incandescent lamp
US4447764A (en) * 1982-05-18 1984-05-08 General Electric Company Power supply for low-voltage incandescent lamp and like load
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
JPS5959023A (ja) * 1982-09-27 1984-04-04 株式会社　伸和技研 力率調整方法及び装置
GB2128822A (en) * 1982-10-14 1984-05-02 Smiths Industries Plc Pre-set dimmer switch
US4724333A (en) * 1985-04-10 1988-02-09 Electric Power Research Institute Method and means for damping supersynchronous oscillations in an ac power system
IL75172A0 (en) * 1985-05-12 1985-09-29 Howard Michael S Ballasts and transformerless power supplies
JP2554261B2 (ja) * 1987-07-24 1996-11-13 三菱電機株式会社 アクテイブフイルタ装置
US4982148A (en) * 1989-12-01 1991-01-01 Engelmann Rudolph H Power factor maintenance system
FR2738100B1 (fr) * 1995-08-24 1997-11-21 Krups Fa Robert Dispositif de modulation de puissance d'une charge resistive
US5852284A (en) * 1997-01-07 1998-12-22 Libbey-Owens-Ford Co. Insulating glass with capacitively coupled heating system
US6008548A (en) * 1997-09-19 1999-12-28 Cinergy Corp. Programmable logic controller for resonance control in complex capacitor switching
US6181113B1 (en) 1999-07-29 2001-01-30 Abb Power T&D Company Inc. Harmonic resonance control and protection system for switched power factor control capacitor devices
US20150229203A1 (en) * 2014-02-12 2015-08-13 Gholamreza Esmaili Smart Resistor-Less Pre-Charge Circuit For Power Converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436609A (en) * 1966-12-16 1969-04-01 Curtis Dev & Mfg Co Electronic alternating current switch
JPS5526782B1 (ja) * 1967-12-02 1980-07-16
US3676766A (en) * 1970-12-11 1972-07-11 Robicon Corp Multiphase alternating current regulation system for transformer-coupled loads
US3731183A (en) * 1971-09-29 1973-05-01 Inductotherm Corp Power control and phase angle correcting apparatus
US3821456A (en) * 1973-09-24 1974-06-28 Ajax Magnethermic Corp Power control means for a single phase induction melting or heating furnace
US4037044A (en) * 1975-08-04 1977-07-19 Ajax Magnethermic Corporation Power control system for single phase induction melting or heating furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042204B2 (en) 2002-02-06 2006-05-09 Nitta Corporation Voltage source and current source with capacitor

Also Published As

Publication number Publication date
GB1567749A (en) 1980-05-21
US4139723A (en) 1979-02-13
CA1092649A (en) 1980-12-30

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