CA2008040A1 - Methode et appareil permettant de reduire la consommation d'energie - Google Patents
Methode et appareil permettant de reduire la consommation d'energieInfo
- Publication number
- CA2008040A1 CA2008040A1 CA2008040A CA2008040A CA2008040A1 CA 2008040 A1 CA2008040 A1 CA 2008040A1 CA 2008040 A CA2008040 A CA 2008040A CA 2008040 A CA2008040 A CA 2008040A CA 2008040 A1 CA2008040 A1 CA 2008040A1
- Authority
- CA
- Canada
- Prior art keywords
- energy consumption
- commutating
- current
- reducing energy
- load voltage
- 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.)
- Granted
Links
Classifications
-
- 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
- G05F1/445—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 transistors in series with the load
-
- 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
- H02M5/25—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 thyratron or thyristor type requiring extinguishing means
- H02M5/257—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/305,841 US4870340A (en) | 1989-02-03 | 1989-02-03 | Method of and apparatus for reducing energy consumption |
US07/305,841 | 1989-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2008040A1 true CA2008040A1 (fr) | 1990-08-03 |
CA2008040C CA2008040C (fr) | 1995-05-23 |
Family
ID=23182599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002008040A Expired - Fee Related CA2008040C (fr) | 1989-02-03 | 1990-01-18 | Methode et appareil permettant de reduire la consommation d'energie |
Country Status (2)
Country | Link |
---|---|
US (1) | US4870340A (fr) |
CA (1) | CA2008040C (fr) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5247242A (en) * | 1990-01-12 | 1993-09-21 | Toshiba Kikai Kabushiki Kaisha | Output module |
US5072170A (en) * | 1990-08-06 | 1991-12-10 | Watlow Controls | Reverse phase angle control of A.C. power loads |
DE4032943A1 (de) * | 1990-10-17 | 1992-04-23 | Philips Patentverwaltung | Schaltungsanordnung zum speisen einer last |
US5153489A (en) * | 1991-06-10 | 1992-10-06 | Unsworth Peter J | Electric current measurement apparatus for a solid state motor controller |
US5442261A (en) * | 1992-04-02 | 1995-08-15 | T.T.I. Corporation | Energy saving lamp controller |
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 |
US5404545A (en) * | 1992-07-29 | 1995-04-04 | Hewlett-Packard Company | Interface isolation and selection circuit for a local area network |
US5583423A (en) * | 1993-11-22 | 1996-12-10 | Bangerter; Fred F. | Energy saving power control method |
US5955847A (en) * | 1994-06-10 | 1999-09-21 | Beacon Light Products, Inc. | Method for dimming a fluorescent lamp |
US5652481A (en) * | 1994-06-10 | 1997-07-29 | Beacon Light Products, Inc. | Automatic state tranition controller for a fluorescent lamp |
US5504398A (en) * | 1994-06-10 | 1996-04-02 | Beacon Light Products, Inc. | Dimming controller for a fluorescent lamp |
US5757145A (en) * | 1994-06-10 | 1998-05-26 | Beacon Light Products, Inc. | Dimming control system and method for a fluorescent lamp |
US5537010A (en) * | 1994-06-10 | 1996-07-16 | Beacon Light Products, Inc. | Voltage-comparator, solid-state, current-switch starter for fluorescent lamp |
DE69602939T2 (de) * | 1995-03-16 | 1999-12-02 | Beacon Light Prod Inc | Dimmerschaltung und vefahren für leuchtstofflampen |
US5631523A (en) * | 1995-09-19 | 1997-05-20 | Beacon Light Products, Inc. | Method of regulating lamp current through a fluorescent lamp by pulse energizing a driving supply |
US5736817A (en) * | 1995-09-19 | 1998-04-07 | Beacon Light Products, Inc. | Preheating and starting circuit and method for a fluorescent lamp |
US5739640A (en) * | 1995-12-08 | 1998-04-14 | Beacon Light Products, Inc. | Low line voltage detection control module and method for a fluorescent lamp |
US5990640A (en) * | 1996-03-29 | 1999-11-23 | Aim Controls, Inc. | Motor control apparatus |
US5754036A (en) * | 1996-07-25 | 1998-05-19 | Lti International, Inc. | Energy saving power control system and method |
US5861720A (en) * | 1996-11-25 | 1999-01-19 | Beacon Light Products, Inc. | Smooth switching power control circuit and method |
US5861721A (en) * | 1996-11-25 | 1999-01-19 | Beacon Light Products, Inc. | Smooth switching module |
FR2762725B1 (fr) | 1997-04-29 | 1999-07-16 | Sgs Thomson Microelectronics | Gradateur de puissance |
US5932997A (en) * | 1997-09-29 | 1999-08-03 | U.S. Energy, Inc. | Bit-weighted regulator |
US6046549A (en) * | 1997-09-29 | 2000-04-04 | U.S. Energy, Inc. | Energy saving lighting controller |
FR2786629B1 (fr) * | 1998-11-27 | 2001-02-09 | St Microelectronics Sa | Circuit de commande d'un interrupteur a composants semiconducteurs fonctionnant en alternatif |
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 |
US6321030B1 (en) * | 2000-08-18 | 2001-11-20 | Michael D. Cummins | DC motor controller with full-wave rectified AC for motor drive power |
US6771056B1 (en) * | 2001-10-31 | 2004-08-03 | Ixys Corporation | AC controller with reverse blocking IGBT |
FR2872354B1 (fr) * | 2004-06-24 | 2006-08-11 | St Microelectronics Sa | Variateur de puissance |
US20070216375A1 (en) * | 2005-06-24 | 2007-09-20 | Stmicroelectronics S.A. | Power dimmer |
WO2006071221A1 (fr) * | 2004-12-22 | 2006-07-06 | Micropulse Technologies, Inc. | Appareil et methode de conservation de puissance electrique |
US7227341B2 (en) * | 2005-01-18 | 2007-06-05 | Echelon Corporation | Circuit for use with switched leg power supply |
US20100244728A1 (en) * | 2007-11-22 | 2010-09-30 | Koninklijke Philips Electronics N.V. | Method and control circuit for dimming a gas discharge lamp |
US8482290B2 (en) * | 2009-02-27 | 2013-07-09 | Makad Energy, Llc | System for intelligent automated response to line frequency and voltage disturbances by a central control point communication with a plurality of load control devices |
US8698408B2 (en) | 2009-11-25 | 2014-04-15 | Lutron Electronics Co., Inc. | Two-wire dimmer switch for low-power loads |
US8664881B2 (en) * | 2009-11-25 | 2014-03-04 | Lutron Electronics Co., Inc. | Two-wire dimmer switch for low-power loads |
US8957662B2 (en) | 2009-11-25 | 2015-02-17 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
US11870334B2 (en) | 2009-11-25 | 2024-01-09 | Lutron Technology Company Llc | 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 |
US8729814B2 (en) * | 2009-11-25 | 2014-05-20 | Lutron Electronics Co., Inc. | Two-wire analog FET-based dimmer switch |
US8988050B2 (en) | 2009-11-25 | 2015-03-24 | Lutron Electronics Co., Inc. | Load control device for high-efficiency loads |
GB2511571A (en) * | 2013-03-08 | 2014-09-10 | Zano Controls Ltd | Dimmer switches suitable for LED lamps |
GB2528909B (en) * | 2014-08-04 | 2017-01-11 | Htip Ltd | An AC to AC converter and a control system therefor |
MX2018002609A (es) | 2015-09-04 | 2018-06-20 | Lutron Electronics Co | Dispositivo de control de carga para cargas de alta eficiencia. |
CN114245509B (zh) * | 2021-12-14 | 2023-08-29 | 深圳市欧瑞博科技股份有限公司 | 智能开关控制方法和智能开关系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302717A (en) * | 1980-02-04 | 1981-11-24 | Fairchild Camera And Instrument Corp. | Power supply with increased dynamic range |
US4567425A (en) * | 1983-12-14 | 1986-01-28 | General Electric Company | Method of and apparatus for half-cycle-average or R.M.S. load voltage control |
-
1989
- 1989-02-03 US US07/305,841 patent/US4870340A/en not_active Expired - Fee Related
-
1990
- 1990-01-18 CA CA002008040A patent/CA2008040C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4870340A (en) | 1989-09-26 |
CA2008040C (fr) | 1995-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |