WO1992004757A1 - Dispositif d'economie d'energie - Google Patents
Dispositif d'economie d'energie Download PDFInfo
- 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
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
- 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
-
- 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
-
- 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
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.
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)
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)
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 |
-
1990
- 1990-08-31 GB GB909019054A patent/GB9019054D0/en active Pending
-
1991
- 1991-08-29 AU AU84463/91A patent/AU8446391A/en not_active Abandoned
- 1991-08-29 WO PCT/GB1991/001453 patent/WO1992004757A1/fr unknown
Patent Citations (4)
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)
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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