WO1992004757A1 - Dispositif d'economie d'energie - Google Patents

Dispositif d'economie d'energie Download PDF

Info

Publication number
WO1992004757A1
WO1992004757A1 PCT/GB1991/001453 GB9101453W WO9204757A1 WO 1992004757 A1 WO1992004757 A1 WO 1992004757A1 GB 9101453 W GB9101453 W GB 9101453W WO 9204757 A1 WO9204757 A1 WO 9204757A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical loads
power consumption
current source
transformers
load
Prior art date
Application number
PCT/GB1991/001453
Other languages
English (en)
Inventor
Brian Hawker
Original Assignee
Drivemel Limited
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 Drivemel Limited filed Critical Drivemel Limited
Publication of WO1992004757A1 publication Critical patent/WO1992004757A1/fr

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04Controlling
    • H05B39/041Controlling the light-intensity of the source
    • H05B39/044Controlling the light-intensity of the source continuously
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Definitions

  • the present invention relates to an energy saving device which enables a number of electrical loads (e.g. electric lights either of the filament or fluorescent type) to be run from a supply circuit at a very substantial saving in power consumption, than they could be run by conventional methods.
  • electrical loads e.g. electric lights either of the filament or fluorescent type
  • n is from 6 to 12, but may vary within or outside this range as desired, according to the practical application of the device and the types of electrical loads used in the device.
  • the effect of introducing the primary windings of successive transformers in series into either the live or neutral lines is that the voltage applied to the first primary electrical load is reduced.
  • the first primary electrical load Z 1 is in the form of a current controller, its impedance can thus be varied so as to maintain a constant current in the circuit.
  • This current control may * be for achieved example by switching in or out additional primary electrical loads Z 2 , Z 3 , Z 4 , etc. in parallel with the first primary electrical load Z 1 .
  • Such switching in or out of additional loads may be by conventional mechanical means or by automatic means, as is well known to persons skilled in the art.
  • the total power consumption of all the electrical loads is less than the normal power consumption of the first primary electrical load Z 1 without the energy saving device.
  • the power output to a fluorescent tubes XI to X6 is sufficiently increased compared with the case where the tube is connected directly to a 240V source, such that the gas in the tube can be fired with isolated firing electrodes rather than using powered filaments, thereby reducing the current drawn by a conventional tube by some 0.3 x 2 (i.e. 0.6) A.
  • the increase in power output is sufficient to reduce the current drawn from the 240V source from about 0.6A to about 0.3A at 100% brilliancy, with the voltage across the secondary winding of the respective transformer staying constant.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Un dispositif permettant de réaliser une économie d'énergie et faisant fonctionner une première charge électrique sur une source de basse tension/de courant élevé, ainsi qu'une ou plusieurs charge(s) électrique(s) additionnelle(s) sur cette source de basse tension/de courant élevé. Ledit dispositif comprend n transformateurs, où n représente le nombre de charges électriques additionnelles, les enroulements primaires des n transformateurs étant connectés en série soit dans la ligne sous tension soit dans la ligne neutre de la source de basse tension/de courant élevé, les n charges additionnelles étant connectées aux enroulements secondaires respectifs des n transformateurs, de sorte que chaque charge n fonctionne effectivement sur une source de haute tension/de courant faible, et la consommation de courant de toutes lesdites charges est inférieure à la consommation normale de ladite première charge.
PCT/GB1991/001453 1990-08-31 1991-08-29 Dispositif d'economie d'energie WO1992004757A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9019054.7 1990-08-31
GB909019054A GB9019054D0 (en) 1990-08-31 1990-08-31 Energy saving device

Publications (1)

Publication Number Publication Date
WO1992004757A1 true WO1992004757A1 (fr) 1992-03-19

Family

ID=10681463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1991/001453 WO1992004757A1 (fr) 1990-08-31 1991-08-29 Dispositif d'economie d'energie

Country Status (3)

Country Link
AU (1) AU8446391A (fr)
GB (1) GB9019054D0 (fr)
WO (1) WO1992004757A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843100A1 (de) * 1998-09-21 2000-04-06 Felten & Guilleaume Kabelwerk Drehstromkabel
FR2815809A1 (fr) * 2000-10-23 2002-04-26 Augier S A Dispositif de balisage a faible consommation d'energie
RU2797028C1 (ru) * 2022-05-03 2023-05-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Способ снижения потерь электроэнергии в системе промышленного электроснабжения

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB318378A (en) * 1928-08-23 1929-09-05 George Herbert Crook Operation of electrical illumination or indication lamps by alternating current
FR2230141A1 (en) * 1973-05-15 1974-12-13 Couturier G Le Supply circuit for heating-elements with thermostats - obtains DC supply for thermostat from transformer between element and triac switch
GB1424802A (en) * 1972-01-28 1976-02-11 Plessey Co Ltd Series circuit control systems
US4772806A (en) * 1987-05-01 1988-09-20 Shay Lean Switching device for a series loop circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB318378A (en) * 1928-08-23 1929-09-05 George Herbert Crook Operation of electrical illumination or indication lamps by alternating current
GB1424802A (en) * 1972-01-28 1976-02-11 Plessey Co Ltd Series circuit control systems
FR2230141A1 (en) * 1973-05-15 1974-12-13 Couturier G Le Supply circuit for heating-elements with thermostats - obtains DC supply for thermostat from transformer between element and triac switch
US4772806A (en) * 1987-05-01 1988-09-20 Shay Lean Switching device for a series loop circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843100A1 (de) * 1998-09-21 2000-04-06 Felten & Guilleaume Kabelwerk Drehstromkabel
DE19843100B4 (de) * 1998-09-21 2004-11-04 Nkt Cables Gmbh Drehstromkabel
FR2815809A1 (fr) * 2000-10-23 2002-04-26 Augier S A Dispositif de balisage a faible consommation d'energie
WO2002035489A1 (fr) * 2000-10-23 2002-05-02 Augier S.A. Dispositif de balisage a faible consommation d'energie
US6828738B2 (en) 2000-10-23 2004-12-07 Augier S.A. Energy-saving light marking device with low power consumption
RU2797028C1 (ru) * 2022-05-03 2023-05-31 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Способ снижения потерь электроэнергии в системе промышленного электроснабжения

Also Published As

Publication number Publication date
AU8446391A (en) 1992-03-30
GB9019054D0 (en) 1990-10-17

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