EP1442635B1 - Ballastes electroniques qui peuvent etre connectes en parallele en fonction du type de lampe - Google Patents

Ballastes electroniques qui peuvent etre connectes en parallele en fonction du type de lampe Download PDF

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Publication number
EP1442635B1
EP1442635B1 EP02776833A EP02776833A EP1442635B1 EP 1442635 B1 EP1442635 B1 EP 1442635B1 EP 02776833 A EP02776833 A EP 02776833A EP 02776833 A EP02776833 A EP 02776833A EP 1442635 B1 EP1442635 B1 EP 1442635B1
Authority
EP
European Patent Office
Prior art keywords
luminaire
type
ballasts
power
power supply
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.)
Expired - Lifetime
Application number
EP02776833A
Other languages
German (de)
English (en)
Other versions
EP1442635A1 (fr
EP1442635B9 (fr
Inventor
Wilfried Brauckmann
Ulrich Klipstein
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.)
B & S Elektronische Gerate GmbH
Original Assignee
B & S Elektronische Gerate GmbH
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
Priority claimed from DE2001153123 external-priority patent/DE10153123A1/de
Application filed by B & S Elektronische Gerate GmbH filed Critical B & S Elektronische Gerate GmbH
Publication of EP1442635A1 publication Critical patent/EP1442635A1/fr
Publication of EP1442635B1 publication Critical patent/EP1442635B1/fr
Application granted granted Critical
Publication of EP1442635B9 publication Critical patent/EP1442635B9/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • H05B41/245—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency for a plurality of lamps
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling

Definitions

  • the invention relates to a method for producing a suitable connection between a lamp and an electronic ballast, which provides a suitable power supply for the lamp, wherein before switching on the power of the lamp from the ballast from a signal is transmitted by means of the lamp due to transmitted signal is generated for the luminaire type specific response signal in the ballast, the response signal for detecting the switched-type luminaire is evaluated and the supply power is turned on only after detection of a suitable type of connection for the connection.
  • the invention further relates to an arrangement of electronic ballasts, each having a power supply for generating a power supply for the operation of a connected light, a connection cable for establishing an electrical connection to the light for transmitting the supply power, a control device by which a signal is emitted to the luminaire before switching on the supply power, an evaluation device for evaluating a response signal of the luminaire for detecting the luminaire type and evaluation of the recognized luminaire type as suitable for connection to the power supply and a switching device for switching on the supply power Ver if the recognized luminaire type is suitable for connection to the supply power.
  • connection cable connects the lights with an associated electronic ballast.
  • the electronic ballasts are often used in several standardized plug-in housings.
  • the connecting lines of the electronic ballasts are increasingly connected to a single, multi-core cable with which the distance between the electronic ballasts and the lights is largely bridged.
  • a distributor is attached, to which the individual lights can then be connected.
  • lamps of different powers are generally used. It is known to provide the lights of different performance with different plugs, for example, to avoid the connection of a lamp lower power to an electronic ballast with a higher output power or vice versa, which may cause damage to the discharge lamp or the electronic ballast.
  • the disadvantage of this is that the connected to the multi-core cable distributor with correspondingly mechanically coded mating connectors must be equipped so that the distributor for the particular lighting task must be specially configured. This is cumbersome and requires, for example, major retooling when it turns out in the creation of the lighting that at one or more locations a luminaire of a pre-planned power level should be replaced by a luminaire of a different performance.
  • a luminaire in order to establish a suitable connection between a luminaire and an electronic ballast, which provides an appropriate supply power for the luminaire, it is provided that before switching on the supply power the lamp is transmitted from the ballast a signal that by means of the lamp due to the transmitted signal, a response signal specific to the light type is generated, that the response signal is evaluated in the ballast for detecting the switched light type and that only after detection of a suitable type of light connection Supply power is turned on.
  • This method thus provides for electronic checking of the luminaire connected to the electronic ballast in question before the supply power is switched on by the electronic ballast. In this way, a connection of a non-matching lamp to an electronic ballast is not prevented, but the lamp is not put into operation by the electronic ballast.
  • the review of the type of luminaire can be done without additional wires through the example designed as a two-conductor cable connection cable.
  • the circuitry required for the electronic ballast and for the lamp is low, since the transmission of information about the type of light can be done in a very simple manner, for example by pulses generated in the lamp whose number per unit time contains the information about the type of light.
  • only one pulse generator in the form of an astable multivibrator is suitable, whose switching frequency can be determined by a circuit with a capacitor.
  • the response signal generator by its own battery in the luminaire.
  • the response signal is generated from the energy of the received signal in the luminaire, so that the luminaire continues to operate without any separate current source.
  • a low DC voltage can be transmitted as the response signal from the signal generator in the lamp Switched low impedance and high impedance switching, so that, depending on Bescharisart, voltage pulses occur or current pulses are detectable in the electronic ballast with a constant voltage.
  • a time-limited pulse signal is sent as a signal of the electronic ballast, from the energy content of a response signal is formed by means of the lamp.
  • the pulse signal can be used in the lamp, for example, to charge a capacitor, from the energy of the time-limited response signal is formed.
  • the means for forming the response signal in the lamp is self-disconnecting, so that it is turned off when the supply power is passed to the lamp.
  • An electronic ballast suitable for carrying out the described method is characterized by a control device, by which a signal is emitted to the lamp before the supply power is switched on, by an evaluation device for evaluating a response signal of the luminaire for detecting the luminaire type and evaluating the recognized luminaire type as the Suitable for connection to the power supply, and by a switching device for switching on the power supply, if the recognized luminaire type is suitable for connection to the power supply.
  • the output of the controller can be connected to the connection cable, so that the transmission of the low DC voltage is done with the same cable, with which later the supply power is passed to the lamp.
  • the evaluation device can be designed in a simple manner for detecting the number of pulses per unit of time.
  • the evaluation device may be designed differently within the scope of the invention, for example for the detection of pulse widths, for the detection of zero crossings of a harmonic oscillation o. ⁇ .
  • a luminaire for carrying out the method described is characterized by a signal generator triggered by an externally supplied signal for transmitting a response signal characterizing the luminaire type to the ballast.
  • the signal generator can be suitably fed by the externally supplied signal, so receive its supply voltage.
  • the signal generator is connected to the connecting cable, so receives both the externally supplied signal and the power supply via the same line.
  • the signal generator is preferably self-disconnecting after delivery of the response signal. Its renewed activation takes place by a renewed externally supplied signal, which differs clearly from the supply performance and is recognizable from the signal generator.
  • the signal generator has an energy storage device for forming its supply voltage from a received signal.
  • the signal generator can be supplied by a received DC voltage and switch the DC voltage clocked.
  • ballasts for the different types of lights and set up, for example, in a drawer-shelf housing. Since the electronic ballasts could be downsized in the meantime that several can be accommodated side by side in a 19-inch slot, it is extremely tedious to replace, for example, a ballast of one type of performance against a ballast of another type of performance, as they regularly have different widths ,
  • the invention is therefore based on the problem to simplify the handling and the arrangement of numerous ballasts for the operation of luminaires of different luminaire type.
  • a method of the type mentioned in the invention is characterized in that for supplying lamps of at least two different types of luminaires, one of which has a first power consumption, which is up to an integral multiple of the power consumption of a second type of luminaire, same ballasts are used , which are designed for the direct supply of the second type of luminaire and are operated in parallel to supply the first type of luminaire.
  • a corresponding arrangement of electronic ballasts of the type mentioned above is inventively characterized in that in the arrangement for the supply of luminaires of at least two different types of luminaires, of which a first luminaire type a power consumption has, which is up to an integral multiple of the power consumption of a second type of luminaire, the same ballasts are provided which are designed to directly supply luminaires of the second type of luminaire and which are connected in parallel for the supply of luminaires of the first type of luminaire.
  • the present invention makes use of the fact that although often different types of luminaires are used, the number of luminaire types used is limited to two or three.
  • a commonly used combination of luminaires uses three types of luminaires with power consumption of 200 W, 575 W and 1200 W.
  • the same ballasts are used to drive the luminaire with 575 W and 1200 W, which are designed to directly supply the luminaires with 575 W.
  • ballasts are connected in parallel. In this way, the usual variety of electronic ballasts can be avoided.
  • electronic ballasts are used, which are internally switchable for the low power outputs between the power output of 200 W and 575 W, whereby the correct switching position for the connection of a specific lamp is checked according to the method of the main patent or an automatic switchover is carried out according to this method becomes.
  • ballasts By using the same ballasts, these can advantageously be arranged next to one another in a standard plug-in housing, with the arrangement of six ballasts in a 19-inch plug-in housing next to one another being advantageous for the described application.
  • ballasts are designed by default in their output power adjustable, it is also possible according to the present invention, for example, a lamp with a power consumption of 800 W with two parallel operated ballasts with a power output of up to 600 W, for example, if both ballasts have been set to 400 W by the controller.
  • FIG. 1 shows schematically an electronic ballast 1, which in the usual way has a power part 2, with which a supply power is generated and provided to output terminals 3.
  • the electronic ballast further comprises a control and evaluation device 4, whose output terminals via a switch 5 alternatively to the power supply to the output terminals 3 are switchable.
  • a control and evaluation device 4 whose output terminals via a switch 5 alternatively to the power supply to the output terminals 3 are switchable.
  • About a two-core cable 6 a connection to terminals 7 of a lamp 8 is made.
  • An ignition device 9 and a discharge lamp 10 are conventionally connected to the connection terminals 7 in the luminaire 8.
  • a signal generator 11 is connected to the terminals 7, which may be formed as a pulse generator.
  • connection cable 6 shown schematically is often part of a multi-core cable, in which numerous connection cables 6 are combined to form a cable. Accordingly, the connection of the lamp 8 via a distributor, through which the numerous summarized connection cable 6 are separated again and individual lights 8 can be assigned.
  • Figure 2 illustrates the voltage curve on the connecting line 6.
  • first communication signals 12 are transmitted with a low voltage of about 10 V for checking the connected light type. If in this transmission a correctly connected light 8 has been detected, the switch 5 is switched in the electronic ballast 1, so that the power supply of the power unit 2 is transmitted via the connecting cable 6. This leads to the ignition of the lamp 10 via the ignitor 9, whereby the supply voltage of about 300 V breaks and then goes into the stable combustion state of the discharge lamp 10, as illustrated by the curve 13 in Figure 2.
  • FIG. 3 shows an example of the test signals 12, which in this case consist of a DC pulse 14 with the pulse width ta-ta 'emitted by the control / evaluation device 4 and of a subsequent response signal 15 generated by the signal generator 11 in the form of voltage pulses or There are current pulses that is completed by the time tb.
  • the signal generator 11 draws its supply voltage from the energy of the DC pulse 14.
  • the number of pulses 14 emitted in FIG. 3a up to the instant tb is higher than that according to FIG. 3b and therefore characterizes another type of luminaire.
  • the DC voltage 14 can be transmitted continuously until the time tb when the pulse generator then switches this DC voltage clocked low-impedance and high-impedance, whereby detected in the control / evaluation device 4 current pulses and encode, for example, in terms of their number until the time tb the light type ,
  • a very simple arrangement of a lamp 8 is shown, with a very simple communication in the form of the test signals 12 is possible.
  • the method described is also suitable for lights 8, which are the subject of more complicated control tasks, for example, have servomotors, by which they are pivotable in a specific position, are effectively switched by the different color filter, etc.
  • the communication with the test signals 12 beyond the detection of the type of luminaire and also serve for the transmission of control signals for the servomotors, controls for color filters, etc.
  • FIG 4 shows an arrangement of six ballasts 1, in a rack housing 16, which may be a standard 19 inch rack.
  • the ballasts 1 are each for the direct supply of two types of luminaires 8 ', 8 "switchable with the power of 200 W and 575 W.
  • the six ballasts 1 are supplied in groups to two ballasts 1 each having a phase L1, L2, L3 of a three-phase connection with respect to a neutral conductor N with voltage.
  • the ballast 1 shown in Figure 4 above is switched to the operation 200 W and directly supplied a lamp 8 'with the power consumption 200 W.
  • the ballast 1 shown below is switched to the output 575 W and directly supplies a luminaire 8 "with 575 W power.
  • the lamp 8 '' 'shown continues to have a power consumption of 1200 W and is therefore controlled by two parallel ballasts 1, so that for the supply of the lamp 8' '' two ballasts 1 are required. With the input terminals 7 of the lamp 8 '' 'thus the output terminals 3 of two ballasts 1 are connected in parallel.
  • ballast 1 In the case of the parallel connection of the ballasts 1 to supply the lamp 8 '' 'is possible for the detection of a suitable connection of the lamp 8' '' to the ballast 1, a power consumption "1200 W" characterizing response signal to produce 15. In this case, the ballast 1 detects that the supply of the lamp 8 '' 'only by two ballasts 1 connected in parallel is possible, but that it must be switched in the position "600 W" itself.
  • ballasts 1 according to the invention in a housing 16 can also be utilized for the supply of luminaires with higher power consumption, for example 1800 W, in which several, For example, three ballasts 1 are connected in parallel. In practice, however, the parallel connection of two ballasts 1 is generally sufficient.

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (5)

  1. Procédé pour créer une liaison adaptée entre une lampe (8, 8', 8", 8''') et un ballast électronique (1) qui rend disponible une puissance d'alimentation appropriée pour la lampe (8, 8', 8", 8'''), dans lequel avant la mise en circuit de la puissance d'alimentation de la lampe (8, 8', 8", 8'''), un signal (14) est transmis du ballast (1), du fait du signal transmis (14), un signal (15) de réponse spécifique du type de la lampe est obtenu au moyen de la lampe (8, 8', 8", 8"'), le signal de réponse (15) est validé dans le ballast (1) pour reconnaître le type de lampe mis en circuit, et la puissance d'alimentation est mise en circuit seulement après la reconnaissance d'un type de lampe approprié pour le branchement, caractérisé en ce que pour l'alimentation des lampes (8', 8", 8'''), au moins deux types de lampe parmi lesquels un premier type de lampe (8''') présente une puissance absorbée qui correspond, jusqu'à un multiple de nombre entier, à la puissance absorbée par un deuxième type de lampe (8"); des ballasts (1) identiques sont utilisés, qui sont étudiés pour alimenter directement le deuxième type de lampe (8"), et sont mis en service en étant connectés en parallèle pour alimenter le premier type de lampe (8''').
  2. Disposition de ballasts électroniques (1), comprenant chacun une partie de réseau (2) pour obtenir une puissance d'alimentation pour la mise en service d'une lampe raccordée (8, 8', 8", 8'''), un câble de branchement (6) pour effectuer une liaison électrique avec la lampe (8, 8', 8", 8''') pour transmettre la puissance d'alimentation, un dispositif de commande (dans 4) avec lequel, avant la mise en circuit de la puissance d'alimentation, un signal (14) est envoyé à la lampe (8, 8', 8", 8"'), un dispositif de validation (dans 4) pour valider le signal de réponse (15) de la lampe (8, 8', 8", 8''') pour reconnaître le type de la lampe et estimer si le type de la lampe est approprié pour le branchement de la puissance d'alimentation, et un dispositif de commutation (5) pour la mise en circuit de la puissance d'alimentation lorsque le type de la lampe reconnu est approprié pour le branchement de la puissance d'alimentation, caractérisé en ce que la disposition comprend pour l'alimentation de lampes ( 8', 8", 8''') au moins deux types de lampes, parmi lesquels un premier type de lampe (8''') présente une puissance absorbée, qui correspond jusqu'à un multiple de nombre entier à la puissance absorbée par un deuxième type de lampe (8") ; des ballasts (1) identiques sont utilisés qui sont étudiés pour alimenter directement le deuxième type de lampe (8") et peuvent être connectés en parallèle pour alimenter le premier type de lampe (8''').
  3. Disposition selon la revendication 2, caractérisé en ce que les ballasts (1) sont agencés pour pouvoir être commutés pour alimenter directement différents types de lampe (8', 8").
  4. Disposition selon l'une des revendications 2 ou 3, caractérisé en ce qu'un certain nombre des ballasts (1) sont disposés, l'un à côté de l'autre, dans un boîtier standard à tiroirs (16).
  5. Disposition selon la revendication 4, caractérisé en ce que six ballasts (1) sont disposés, l'un à côté de l'autre, dans un boîtier à tiroirs (16) de 19 pouces.
EP02776833A 2001-10-27 2002-10-15 Ballastes electroniques qui peuvent etre connectes en parallele en fonction du type de lampe Expired - Lifetime EP1442635B9 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001153123 DE10153123A1 (de) 2001-08-10 2001-10-27 Verfahren zur Herstellung einer passenden Verbindung zwischen einer Leuchte und einem elektronischen Vorschaltgerät und Anordnung von elektronischen Vorschaltgeräten
DE10153123 2001-10-27
PCT/DE2002/003928 WO2003039204A1 (fr) 2001-10-27 2002-10-15 Ballasts electroniques qui peuvent etre connectes en parallele en fonction du type de lampe

Publications (3)

Publication Number Publication Date
EP1442635A1 EP1442635A1 (fr) 2004-08-04
EP1442635B1 true EP1442635B1 (fr) 2006-07-12
EP1442635B9 EP1442635B9 (fr) 2006-09-13

Family

ID=7703955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02776833A Expired - Lifetime EP1442635B9 (fr) 2001-10-27 2002-10-15 Ballastes electroniques qui peuvent etre connectes en parallele en fonction du type de lampe

Country Status (6)

Country Link
US (1) US7385310B2 (fr)
EP (1) EP1442635B9 (fr)
CN (1) CN100474996C (fr)
DE (1) DE50207528D1 (fr)
RU (1) RU2301509C2 (fr)
WO (1) WO2003039204A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004036959A1 (fr) * 2002-10-14 2004-04-29 B & S Elektronische Geräte GmbH Procede et dispositif pour creer une liaison entre une lampe et un appareil electronique monte en amont
DE102006022837A1 (de) * 2006-05-16 2007-11-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektronisches Vorschaltgerät und Verfahren zum Betreiben eines elektronischen Vorschaltgeräts
DE102009047290A1 (de) * 2009-11-30 2011-06-09 Osram Gesellschaft mit beschränkter Haftung Verfahren zur Einstellung eines elektronischen Vorschaltgeräts, elektronisches Vorschaltgerät und Abgleicheinheit
EP2672788A1 (fr) * 2012-06-07 2013-12-11 Koninklijke Philips N.V. Dispositif d'éclairage à DEL et procédé de commande d'un dispositif d'éclairage à DEL
CN103517534B (zh) * 2013-10-10 2015-12-02 深圳市朗科智能电气股份有限公司 一种高压钠灯功率规格的识别方法及装置

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Publication number Priority date Publication date Assignee Title
US3141112A (en) * 1962-08-20 1964-07-14 Gen Electric Ballast apparatus for starting and operating electric discharge lamps
US5177404A (en) * 1991-06-13 1993-01-05 Wila Leuchten Gmbh Removable power service module for recessed lighting system
US5287040A (en) * 1992-07-06 1994-02-15 Lestician Ballast, Inc. Variable control, current sensing ballast
JPH08186041A (ja) 1994-12-27 1996-07-16 Tec Corp 放電灯安定器
US6188181B1 (en) * 1998-08-25 2001-02-13 Lutron Electronics Co., Inc. Lighting control system for different load types
US6091164A (en) * 1998-10-29 2000-07-18 Durel Corporation Single inverter with dual boost
FR2811506B1 (fr) 2000-07-05 2002-10-11 Alexandre Ferrero Dispositif pour l'amorcage et l'alimentation d'une lampe a decharge gazeuse et appareil d'eclairage l'integrant
US6414449B1 (en) * 2000-11-22 2002-07-02 City University Of Hong Kong Universal electronic ballast
DE10139402B4 (de) 2001-08-10 2006-05-18 B&S Elektronische Geräte GmbH Verfahren zur Herstellung einer passenden Verbindung zwischen einer Leuchte und einem elektronischen Vorschaltgerät, elektronisches Vorschaltgerät und Leuchte zur Durchführung des Verfahrens
US6703722B2 (en) * 2001-12-14 2004-03-09 Avista Laboratories, Inc. Reconfigurable plural DC power source power system responsive to changes in the load or the plural DC power sources
US6731080B2 (en) * 2002-06-28 2004-05-04 Hubbell Incorporated Multiple ballast and lamp control system for selectively varying operation of ballasts to distribute burn times among lamps

Also Published As

Publication number Publication date
US20050151426A1 (en) 2005-07-14
CN100474996C (zh) 2009-04-01
EP1442635A1 (fr) 2004-08-04
DE50207528D1 (de) 2006-08-24
WO2003039204A1 (fr) 2003-05-08
RU2301509C2 (ru) 2007-06-20
RU2004116130A (ru) 2005-03-20
EP1442635B9 (fr) 2006-09-13
CN1575625A (zh) 2005-02-02
US7385310B2 (en) 2008-06-10

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