AT51589B - Circuit for AC arc lamps. - Google Patents
Circuit for AC arc lamps.Info
- Publication number
- AT51589B AT51589B AT51589DA AT51589B AT 51589 B AT51589 B AT 51589B AT 51589D A AT51589D A AT 51589DA AT 51589 B AT51589 B AT 51589B
- Authority
- AT
- Austria
- Prior art keywords
- voltage
- circuit
- arc
- lamp
- coil
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
<Desc/Clms Page number 1>
Schaltung für Weoh8elstrom-Bogenlampen.
Es ist bekannt, dass der Wechselstrom-Lichtbogen zeitweise ähnlich einem Gleichrichter wirkt und also Gleichstrom aus ihm entnommen werden kann. Bei Wechselstromlampen mit einem Regelwerk, das eine auf die Bewegung eines Eisenkernes oder Magnotankers einwirkende Nebenschlussmagaetspule hat, geben diese zeitweise auftretenden Gleichströme leicht zu Störungen in der Regelung der Lampe Anlass, dadurch, dass der Gleichstrom das Magnetsystem beeinflusst.
Diese Störungen werden durch die vorliegende Erfindung behoben, die darin besteht, die Nebenschlussmagnetspule nicht direkt an die Lichtbogenspannung bzw. Lampenspannung anzuschliessen, sondern dazwischen einen kleinen Transformator zu schalten, an dessen Sekundärspannung man die Nebenschlussmagnetspule des Regelwerkes anschliesst.
Der Transformator kann sowohl mit getrennten Wicklungen ausgeführt werden, dann verhindert er praktisch jegliche Einwirkung des Gleichstromes im Primärkreis auf den Sekundärkreis oder er kann als Transformator in Sparschaltung (mit fortlaufender Wicklung ausgebildet werden, dann vermindert er die Einwirkung des Gleichstromes auf die Magnetspule.
Fig. 1 zeigt die erste, Fig. 2 die zweite Schaltung. a ist die Nebenschlussspule des Regelwerkes, b ist der Transformator.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Circuit for Weoh8elstrom arc lamps.
It is known that the alternating current arc at times acts similar to a rectifier and that direct current can therefore be drawn from it. In AC lamps with a set of rules that have a shunt magnet coil acting on the movement of an iron core or magnotanker, these intermittent direct currents can easily cause disturbances in the regulation of the lamp, because the direct current influences the magnet system.
These disturbances are eliminated by the present invention, which consists in not connecting the shunt magnet coil directly to the arc voltage or lamp voltage, but instead connecting a small transformer in between, to whose secondary voltage the shunt magnet coil of the set of rules is connected.
The transformer can be designed with separate windings, then it practically prevents any effect of the direct current in the primary circuit on the secondary circuit or it can be designed as a transformer in economy circuit (with continuous winding, then it reduces the effect of the direct current on the magnet coil.
Fig. 1 shows the first, Fig. 2 the second circuit. a is the shunt coil of the set of rules, b is the transformer.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE51589X | 1910-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT51589B true AT51589B (en) | 1912-01-10 |
Family
ID=5627038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT51589D AT51589B (en) | 1910-03-29 | 1911-03-22 | Circuit for AC arc lamps. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT51589B (en) |
-
1911
- 1911-03-22 AT AT51589D patent/AT51589B/en active
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