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
Application number
Other languages
German (de)
Original Assignee
Koerting & Mathiesen Ag
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 Koerting & Mathiesen Ag filed Critical Koerting & Mathiesen Ag
Application granted granted Critical
Publication of AT51589B publication Critical patent/AT51589B/en

Links

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)

Der Einbau eines solchen kleinen Transformators in die Bogenlampe hat den weiteren Vorteil, dass man die Sekundärspannung beliebig wählen kann, so dass man bei der Wicklung der Magnetspule von der Lampenspannung unabhängig ist und unter Umständen die gleiche Spulenart für verschiedene Lampentypen verwenden kann PATENT-ANSPRUCH : Schaltung bei Wechselstrom-Bogenlampen, bei denen eine Nebenschluss-Magnetspule EMI1.1 dass diese Spule unter Zwischenschaltung eines Transformators an die Lampenspannung oder Lichtbogenspannung angeschlossen ist. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. The installation of such a small transformer in the arc lamp has the further advantage that you can choose any secondary voltage so that you are independent of the lamp voltage when winding the magnetic coil and, under certain circumstances, the same type of coil can be used for different lamp types PATENT CLAIM: Switching in AC arc lamps that have a shunt magnetic coil EMI1.1 that this coil is connected to the lamp voltage or arc voltage with the interposition of a transformer. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT51589D 1910-03-29 1911-03-22 Circuit for AC arc lamps. AT51589B (en)

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)

Similar Documents

Publication Publication Date Title
US4488136A (en) Combination transformer with common core portions
AT142842B (en) Arrangement for testing current transformers.
AT51589B (en) Circuit for AC arc lamps.
DE227271C (en)
DE755656C (en) Control arrangement for the magnetic flux in the iron, consisting of two sub-flows, of conductors of transformers through which alternating current flows
AT99162B (en) Winding arrangement for transformers.
DE1763577A1 (en) Dormant converter
DE337637C (en) Rectifier with choke coil for the anode circuits
US1830232A (en) Electric controlling apparatus
AT120306B (en) Earth fault protection device for alternators.
AT96238B (en) Device for regulating the magnetic resistance of reactors and transformers.
DE892304C (en) Single-phase transformer or choke
SU301111A1 (en) Ferroresonant voltage stabilizer
AT165591B (en) Control arrangement with step transformer
AT26595B (en) Block signaling device for electric railways.
DE357296C (en) Excitation transformer for the auxiliary anodes of rectifiers with a very high voltage drop
AT124436B (en) Choke coil or transformer.
AT102218B (en) Device for controlling alternating current commutator motors.
DE524162C (en) Relays for the protection of alternating current machines
DE399283C (en) Arrangement for even power distribution to two or more transformer windings connected in parallel
AT114765B (en) Arrangement for multipole discharge of rectified currents, especially electrostatic charges, on single or multi-phase systems.
AT94914B (en) Mercury vapor rectifier.
AT119416B (en) Bushing current transformer arrangement on oil switches.
AT97859B (en) Power fuse device for alternating and wave currents.
DE1205167C2 (en) Coil body for inductive heating of an electrically conductive body in a magnetic high-frequency field during zone melting