DE246504C - - Google Patents
Info
- Publication number
- DE246504C DE246504C DENDAT246504D DE246504DA DE246504C DE 246504 C DE246504 C DE 246504C DE NDAT246504 D DENDAT246504 D DE NDAT246504D DE 246504D A DE246504D A DE 246504DA DE 246504 C DE246504 C DE 246504C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- phase current
- electrodes
- phase
- electrical energy
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 2
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
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
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
Landscapes
- Gas-Filled Discharge Tubes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Vakuumröhrenlicht (Moorelicht) hat man das Periodenflimmern durch Vorschalten einer Drosselspule zu verringern versucht. Hierdurch entsteht aber eine Phasenverschiebung im Netz und eine größere Belastung des letzteren, wodurch der Wirkungsgrad herabgesetzt wird.With vacuum tube light (Moorelicht) one has the period fibrillation by connecting a Tried to reduce the choke coil. However, this creates a phase shift in the network and a greater load on the latter, thereby reducing the efficiency will.
Die Erfindung bezweckt eine Vermeidung oder Verringerung des Periodenflimmerns, soThe invention aims to avoid or reduce period fibrillation, see above
ίο daß es praktisch unmerklich wird, und dies ist dadurch erreicht, daß statt des bisher benutzten Einphasenstromes ein Mehrphasenstrom benutzt wird, dessen einzelne Phasen in getrennten Röhren zur Wirkung gebracht werden. Insbesondere hat sich hierfür der Dreiphasenstrom als vorteilhaft erwiesen. Durch den Betrieb des Vakuumröhrenlichtes durch Mehrphasenstrom in der angegebenen Schaltung werden neben Wegfall des Periodenflimmerns und der Drosselspule sowie unter Verringerung der Phasenverschiebung als Vorteile erzielt eine gleichmäßige Belastung des Netzes und eine Verkleinerung und bessere Ausnutzung der Apparate. Die Verwendung von Dreiphasenstrom ergibt ferner infolge der Verkettung eine Verringerung der Elektrodenzahl und eine bessere Energieausbeute bei gleicher Leistung.ίο that it becomes practically imperceptible, and this is achieved in that instead of the previously used single-phase flow, a multiphase flow is used, the individual phases of which are brought into effect in separate tubes. In particular, the Three phase power proved beneficial. By operating the vacuum tube light by means of multi-phase current in the specified circuit, in addition to the elimination of period flicker and the choke coil as well as reducing the phase shift as advantages achieves an even load on the network and a reduction in size and better Utilization of the apparatus. The use of three-phase power also results in Concatenation results in a reduction in the number of electrodes and a better energy yield same performance.
Auf der Zeichnung sind zwei Ausführungsbeispiele der Erfindung schematisch dargestellt, und zwar in ihrer Anwendung für einen Dreiphasenstrom. Two exemplary embodiments of the invention are shown schematically in the drawing, namely in their application for a three-phase current.
Fig. ι zeigt eine Anordnung mit drei an beiden Enden mit Elektroden versehenen Lichtröhren,Fig. Ι shows an arrangement with three provided with electrodes at both ends Light tubes,
Fig. 2 eine ähnliche Anordnung mit nur an einem Ende befindlichen Elektroden.Fig. 2 shows a similar arrangement with electrodes located only at one end.
Bei der Ausführungsform nach Fig. 1 sind drei Röhren a, b, c vorhanden, die von einem Dreiphasentransformator t gespeist werden. Letzterer besitzt die Primärwicklungen fx, p2, ps und die Sekundärwicklungen S1, S2, S3. Mit letzteren stehen die Röhren a, b, c an dem einen Ende durch die Elektroden elt e2, ez, am anderen Ende durch die Elektroden e4, eb, e6 in Verbindung. Die Rückleitung zwischen den beiden Elektrodengruppen erfolgt entweder durch Erdung oder durch eine gestrichelt angedeutete Leitung d. Um in den drei Röhren einen bestimmten Verdünnungsgrad des Gases aufrecht zu erhalten, kann ein selbsttätig gesteuertes Gasventil mit dreifach gegabelter Zuleitung, oder es können auch drei einzelne Ventile mit drei Zuleitungen vorgesehen sein. Im ersteren Falle werden Zuleitungsröhren in bekannter Weise durch eine gasdurchlässige Füllung, z. B. Sand, voneinander elektrisch isoliert, um eine Streuung oder einen Kurzschluß der den Röhren zugeführten elektrischen Energie zu verhüten. Bei sehr langen Röhren können die betreffenden Ventile an beiden Enden angeschlossen sein.In the embodiment according to FIG. 1, there are three tubes a, b, c which are fed by a three-phase transformer t. The latter has the primary windings f x , p 2 , p s and the secondary windings S 1 , S 2 , S 3 . The tubes a, b, c are connected to the latter at one end through the electrodes e lt e 2 , e z , and at the other end through the electrodes e 4 , e b , e 6 . The return line between the two electrode groups takes place either through grounding or through a line d indicated by dashed lines. In order to maintain a certain degree of dilution of the gas in the three tubes, an automatically controlled gas valve with a triple bifurcated supply line, or three individual valves with three supply lines can be provided. In the former case, supply pipes are filled in a known manner by a gas-permeable filling, e.g. B. sand, electrically insulated from each other in order to prevent leakage or short-circuiting of the electrical energy supplied to the tubes. In the case of very long tubes, the relevant valves can be connected at both ends.
Bei der Ausführungsform nach Fig. 2 findet die Zuleitung der elektrischen Energie an einem Ende der Röhre statt, und zwar durchIn the embodiment according to FIG. 2, the supply of electrical energy occurs one end of the tube, through
die Elektroden e1: e2, ea. Am anderen Ende sind die Röhren α, b, c durch ein gemeinsames Rohrstück f untereinander verbunden. Auch hier können wieder die Ventile in der oben angegebenen Weise mit oder ohne Sandwiderstand angeordnet werden.the electrodes e 1: e 2 , e a . At the other end, the tubes α, b, c are connected to one another by a common piece of pipe f. Here, too, the valves can again be arranged in the manner indicated above with or without sand resistance.
Bei Verwendung von Zwei-, Vier- oder anderem Phasenstrom werden die Röhren in entsprechender Anzahl und Ausstattung angeordnet. When using two-, four- or other phase current, the tubes are in arranged according to number and equipment.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE246504C true DE246504C (en) |
Family
ID=505377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT246504D Active DE246504C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE246504C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE929919C (en) * | 1949-10-20 | 1955-07-07 | Max Boie | Discharge sections for lighting purposes with several contiguous discharge sections |
| DE1005186B (en) * | 1953-12-31 | 1957-03-28 | Philips Patentverwaltung | Circuit arrangement for light sources consisting of electric discharge lamps |
-
0
- DE DENDAT246504D patent/DE246504C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE929919C (en) * | 1949-10-20 | 1955-07-07 | Max Boie | Discharge sections for lighting purposes with several contiguous discharge sections |
| DE1005186B (en) * | 1953-12-31 | 1957-03-28 | Philips Patentverwaltung | Circuit arrangement for light sources consisting of electric discharge lamps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE246504C (en) | ||
| AT57585B (en) | Lighting system with vacuum tube light. | |
| DE1488117B2 (en) | Process for generating alternating current using an MHD converter | |
| DE560914C (en) | Process for converting direct current into alternating current by means of grid-controlled discharge vessels | |
| DE960559C (en) | Switching throttle | |
| DE693796C (en) | Arrangement for the operation of forming devices with controlled discharge sections, preferably grid-controlled vapor or gas discharge sections | |
| DE467403C (en) | Device for generating high-voltage direct current from a direct current source of low voltage, in particular for operating X-ray pipes | |
| DE628543C (en) | Rectifier or inverter system with noble gas or metal vapor discharge paths provided with a common cathode or separate but electrically connected cathodes | |
| DE679783C (en) | Procedure for firing mercury vapor rectifiers or inverters | |
| DE138299C (en) | ||
| DE671186C (en) | Arrangement for grid control of grid-controlled discharge vessels with direct frequency conversion | |
| DE614706C (en) | Process for converting direct current into alternating current or alternating current at a different frequency using one or more capacitors | |
| DE641066C (en) | Twelve-phase rectifier transformer to produce a multiple overlap of the anode currents, the primary winding of which consists of two three-phase systems connected in series | |
| DE631172C (en) | Valve-controlled multiphase motor | |
| DE701407C (en) | s with grid-controlled rectifiers | |
| DE641462C (en) | Arrangement for the direct conversion of alternating current in such a lower frequency by means of grid-controlled discharge valves | |
| DE657384C (en) | Arrangement for commutation in converting devices with controlled discharge paths | |
| DE647008C (en) | Arrangement for the direct conversion of alternating current of one frequency into another frequency | |
| DE709712C (en) | Arrangement for controlling inverters working with grid-controlled vapor or gas discharge vessels | |
| DE1488117C3 (en) | Process for generating alternating current using an MHD converter | |
| DE669817C (en) | Arrangement for limiting short-circuit currents in converting devices operating with controlled discharge sections, in particular grid-controlled vapor or gas discharge sections | |
| DE678497C (en) | Single-phase alternating current welding system for arc and resistance welding | |
| DE206280C (en) | ||
| DE656274C (en) | Process for automatic or manual disconnection for converters consisting of at least two alternately current-carrying groups of gas and vapor discharge paths | |
| DE922068C (en) | Circuit for forming high-voltage converter vessels |