BE901257A - Procede et appareil pour commander le moyenne des demi-alternances ou la moyenne quadratique de la tension d'une charge. - Google Patents

Procede et appareil pour commander le moyenne des demi-alternances ou la moyenne quadratique de la tension d'une charge.

Info

Publication number
BE901257A
BE901257A BE0/214152A BE214152A BE901257A BE 901257 A BE901257 A BE 901257A BE 0/214152 A BE0/214152 A BE 0/214152A BE 214152 A BE214152 A BE 214152A BE 901257 A BE901257 A BE 901257A
Authority
BE
Belgium
Prior art keywords
load
average
voltage
switching means
quadratic
Prior art date
Application number
BE0/214152A
Other languages
English (en)
Inventor
M D Bloomer
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE901257A publication Critical patent/BE901257A/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/2932—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power
    • H02M5/2935—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power using reverse phase control, i.e. turn-on of switches in series with load at zero crossing of input voltage, turn-off before next zero crossing
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Electronic Switches (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

L'appareil comporte des moyens de commutation (14) connectés en série entre la source (12) de courant alternatif et la charge (11) des moyens de minutage (20) qui commandent les moyens de commutation pour qu'ils permettent l'écoulement du courant à travers la charge pendant au moins un intervalle de temps au cours de chaque alternance et des moyens (32, 34) qui échantillonnent la grandeur de tension aux bornes de la charge et appliquent un signal d'ajustement (ADJ) aux moyens de minutage afin d'ajuster l'intervalle de temps de conduction des moyens de commutation pour que la grandeur moyenne des demi-alternances ou la grandeur moyenne quadratique de la tension appliquée à la charge soit approximativement égale à une valeur voulue.
BE0/214152A 1983-12-14 1984-12-12 Procede et appareil pour commander le moyenne des demi-alternances ou la moyenne quadratique de la tension d'une charge. BE901257A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/561,494 US4567425A (en) 1983-12-14 1983-12-14 Method of and apparatus for half-cycle-average or R.M.S. load voltage control

Publications (1)

Publication Number Publication Date
BE901257A true BE901257A (fr) 1985-06-12

Family

ID=24242213

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214152A BE901257A (fr) 1983-12-14 1984-12-12 Procede et appareil pour commander le moyenne des demi-alternances ou la moyenne quadratique de la tension d'une charge.

Country Status (8)

Country Link
US (1) US4567425A (fr)
JP (1) JPS60144811A (fr)
BE (1) BE901257A (fr)
BR (1) BR8406536A (fr)
DE (1) DE3445296A1 (fr)
FR (1) FR2556899A1 (fr)
GB (1) GB2151377A (fr)
NL (1) NL8403784A (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649302A (en) * 1984-07-30 1987-03-10 Eaton Corporation DC or AC solid state switch with improved line-derived control circuit power supply
US4633161A (en) * 1984-08-15 1986-12-30 Michael Callahan Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time
US5629607A (en) * 1984-08-15 1997-05-13 Callahan; Michael Initializing controlled transition light dimmers
US4823069A (en) * 1984-08-15 1989-04-18 Michael Callahan Light dimmer for distributed use employing inductorless controlled transition phase control power stage
US5319301A (en) * 1984-08-15 1994-06-07 Michael Callahan Inductorless controlled transition and other light dimmers
US5225765A (en) * 1984-08-15 1993-07-06 Michael Callahan Inductorless controlled transition and other light dimmers
US4626698A (en) * 1984-12-21 1986-12-02 General Electric Company Zero crossing synchronous AC switching circuits employing piezoceramic bender-type switching devices
US4680490A (en) * 1985-04-02 1987-07-14 Gould Inc. MOSFET AC switch
GB2183048B (en) * 1985-11-11 1989-12-20 British Gas Plc Method and apparatus for testing ac generators
US4688161A (en) * 1986-07-16 1987-08-18 Vari-Lite, Inc. Regulated power supply apparatus and method using reverse phase angle control
US4665355A (en) * 1986-09-15 1987-05-12 Rockwell International Corporation Off line capacitor-divider power supply for solid state power controller
US5455491A (en) * 1987-10-14 1995-10-03 Patricia Bailey Power saving circuitry
JPH0648447B2 (ja) * 1987-10-21 1994-06-22 株式会社東芝 温度制御装置
DK628788A (da) * 1987-12-12 1989-06-13 Insta Elektro Gmbh & Co Kg Lysstyrkereguleringskredsloeb
US5237254A (en) * 1988-02-12 1993-08-17 Eta Sa Fabriques D'ebauches Control circuit for a stepping motor
DE3806909A1 (de) * 1988-03-03 1989-09-07 Beme Electronic Gmbh Schaltnetzgeraet
US4870340A (en) * 1989-02-03 1989-09-26 Davis Controls Corporation Method of and apparatus for reducing energy consumption
US5004969A (en) * 1989-10-16 1991-04-02 Bayview Technology Group, Inc. Phase control switching circuit without zero crossing detection
US5239255A (en) * 1991-02-20 1993-08-24 Bayview Technology Group Phase-controlled power modulation system
DE4117122A1 (de) * 1991-05-25 1992-11-26 Abb Patent Gmbh Schaltung zur steuerung eines wechselstromes
DE4210993C2 (de) * 1992-04-02 1997-07-03 Telefunken Microelectron Schaltungsanordnung zur Phasen-Abschnitt-Steuerung
US5444359A (en) * 1992-06-26 1995-08-22 Green Technologies, Inc. Load sensitive variable voltage motor controller
US5329223A (en) * 1992-06-26 1994-07-12 Green Technologies, Inc. Ideal voltage controller for conserving energy in inductive loads
US6360177B1 (en) * 1992-11-10 2002-03-19 Shenandoah Electronic Intelligence, Inc. Voltage scanning, measurement, storage and reporting device
FR2699342A1 (fr) * 1992-12-14 1994-06-17 Jaeger Regulation Variateur de puissance moyenne pour courant alternatif et appareil électrique comportant au moins un tel variateur.
US5422547A (en) * 1993-06-16 1995-06-06 Seg Corporation Fluorescent lamp control circuit with dimmer
US5576614A (en) * 1994-05-27 1996-11-19 Xerox Corporation Circuit for supplying constant voltage to a lamp from an AC input
FR2726405B1 (fr) * 1994-10-26 1996-11-29 Moulinex Sa Procede et dispositif de commande de puissance d'une charge via un systeme a reglage de phase
US5594408A (en) * 1995-06-30 1997-01-14 Dallas Semiconductor Potentiometer
US5913181A (en) * 1995-06-30 1999-06-15 Dallas Semiconductor Corp. Circuit for providing a switch signal to trigger changer in a digital potentiometer
US6194881B1 (en) * 1999-05-17 2001-02-27 Nmb (Usa), Inc Switching power supply for lowered distribution system disturbance
US6172489B1 (en) * 1999-12-28 2001-01-09 Ultrawatt.Com Inc. Voltage control system and method
JP3870648B2 (ja) * 2000-01-26 2007-01-24 松下電工株式会社 交流電力制御方法及び装置
US6525490B1 (en) 2000-10-02 2003-02-25 Patricia Ann Bailey Power saving circuitry
US7015682B2 (en) * 2003-01-30 2006-03-21 Hewlett-Packard Development Company, L.P. Control of a power factor corrected switching power supply
US8215035B2 (en) * 2003-11-06 2012-07-10 Elan-Polo, Inc. Athletic shoe having an improved cleat arrangement and improved cleat
US20050162139A1 (en) * 2004-01-23 2005-07-28 Mark Hirst Alternating current switching circuit
US8253394B2 (en) 2004-02-17 2012-08-28 Hewlett-Packard Development Company, L.P. Snubber circuit
US11870334B2 (en) 2009-11-25 2024-01-09 Lutron Technology Company Llc Load control device for high-efficiency loads
US8957662B2 (en) 2009-11-25 2015-02-17 Lutron Electronics Co., Inc. Load control device for high-efficiency loads
US9160224B2 (en) * 2009-11-25 2015-10-13 Lutron Electronics Co., Inc. Load control device for high-efficiency loads
JP5501851B2 (ja) 2010-05-12 2014-05-28 Ｔｏｎｅ株式会社 位相制御装置
US8193787B2 (en) 2010-07-06 2012-06-05 V Square/R, LLC System and method for regulating RMS voltage delivered to a load
US8278867B2 (en) 2011-03-03 2012-10-02 General Electric Company Circuit and method for applying a three phase power source to a three phase load
US10216523B2 (en) 2015-07-17 2019-02-26 General Electric Company Systems and methods for implementing control logic
EP3948915A4 (fr) * 2019-04-05 2023-05-10 Blixt Tech Ab Disjoncteur de coupure d'un circuit électrique
US11522465B1 (en) * 2021-08-18 2022-12-06 Aes Global Holdings Pte Ltd. High precision power controller

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE340477B (fr) * 1966-03-15 1971-11-22 Siemens Ag
US3465237A (en) * 1967-01-05 1969-09-02 Gen Electric Alternating current regulating apparatus with closed-loop feedback control
US3501771A (en) * 1968-02-19 1970-03-17 Gen Electric Root mean square voltage regulator
US3532855A (en) * 1968-12-30 1970-10-06 Ibm Power regulating circuit for xerographic fusing apparatus
US3564394A (en) * 1969-01-03 1971-02-16 Power Control Corp Chopper-type alternating current regulator employing amplitude sensor and zero crossing detector
US3746970A (en) * 1972-04-13 1973-07-17 Ibm Root mean square voltage regulator
US3790863A (en) * 1972-10-20 1974-02-05 Randomatic Data Syst Inc Scr control circuit
US4051425A (en) * 1975-02-03 1977-09-27 Telephone Utilities And Communications Industries, Inc. Ac to dc power supply circuit
GB1510644A (en) * 1975-12-05 1978-05-10 Roband Electronics Ltd Voltage stabilizers
GB2095927B (en) * 1981-03-26 1984-10-10 Zero 88 Lighting Ltd A method of and apparatus for controlling the quantity of electrical energy supplied to a load
US4461990A (en) * 1982-10-01 1984-07-24 General Electric Company Phase control circuit for low voltage load
US4528494A (en) * 1983-09-06 1985-07-09 General Electric Company Reverse-phase-control power switching circuit and method

Also Published As

Publication number Publication date
GB8429263D0 (en) 1984-12-27
BR8406536A (pt) 1986-07-01
DE3445296A1 (de) 1985-06-27
NL8403784A (nl) 1985-07-01
JPS60144811A (ja) 1985-07-31
US4567425A (en) 1986-01-28
GB2151377A (en) 1985-07-17
FR2556899A1 (fr) 1985-06-21

Similar Documents

Publication Publication Date Title
BE901257A (fr) Procede et appareil pour commander le moyenne des demi-alternances ou la moyenne quadratique de la tension d'une charge.
FR2404333A1 (fr) Dispositif de commande de courant pour moteur electrique
BE901839A (fr) Circuit de commande de phase a demarrage progressif pour la commande d'une charge.
FR2422472A1 (fr) Dispositif de soudure a courant continu
FR2396486A1 (fr) Procede et dispositif de commande de fours a arc electrique
ZA966531B (en) Method for the regulation of tap selector switches.
JPS5746675A (en) Power circuit
FR2389898A1 (fr)
GB1487584A (en) Lamp control circuit
US3274452A (en) Degausser
KR890011486A (ko) 전파 브리지 인버터를 갖고 있는 자전관
NO863181L (no) Apparat for bestemmelse av mengden av loesbar gass opptatt i smeltet metall.
US4122516A (en) Inverter control apparatus
US2412571A (en) Electronic timing system
FR2359455A1 (fr) Dispositif de regulation d'un regulateur de courant alternatif
US3530358A (en) Three-phase regulator systems
US3448294A (en) Multiphase power switching circuit
SU845145A1 (ru) Стабилизатор переменного напр жени
SU341003A1 (ru) Амплитудно-дифференциальный нуль-орган
SU862307A1 (ru) Устройство дл контрол системы управлени преобразователем
US2395626A (en) Electric control circuit
US2430213A (en) Control system
SU1246289A1 (ru) Устройство дл управлени @ -пульсным вентильным преобразователем
SU884910A1 (ru) Устройство дл автоматического измерени энергии при стыковой сварке
SU494735A1 (ru) Стабилизатор посто нного напр жени

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19861231