AT38230B - Device for controlling main current machines by means of an auxiliary electromotive force parallel to the excitation. - Google Patents

Device for controlling main current machines by means of an auxiliary electromotive force parallel to the excitation.

Info

Publication number
AT38230B
AT38230B AT38230DA AT38230B AT 38230 B AT38230 B AT 38230B AT 38230D A AT38230D A AT 38230DA AT 38230 B AT38230 B AT 38230B
Authority
AT
Austria
Prior art keywords
excitation
electromotive force
main current
force parallel
controlling main
Prior art date
Application number
Other languages
German (de)
Original Assignee
Felten & Guilleaume Lahmeyerwe
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 Felten & Guilleaume Lahmeyerwe filed Critical Felten & Guilleaume Lahmeyerwe
Application granted granted Critical
Publication of AT38230B publication Critical patent/AT38230B/en

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 



   Die Einrichtungen besitzen den weiteren Vorteil, dass der Punkt der Geschwindigkeit, von weichem ab der Hauptstrommotor die Eigenschaften eines Nebenschlussmotors annimmt, also eine   Höchstgeschwindigkeit erhält,   beliebig durch die Veränderung der hilfselektromotorischen Kraft der Erregung verlegt werden kann. Dies kann in bekannter Weise durch Veränderung von Widerständen in der Erregung geschehen. 



   Verbindet man diese Vorrichtung zum Verändern der elektromotorischen Kraft mit An- zeigevorrichtungen, so ist es möglich, bei elektrischen Bahnen Fördereinrichtungen und dergl.   verschiedene Höchstgeschwindigkeiten   festzulegen, die jedermann deutlich sichtbar angezeigt werden können, in der Dunkelheit unter Umständen durch Benutzung verschiedenfarbiger Lichter. 



  'Schematisch ist diese Einrichtung in der Figur dargestellt, bei welcher r den Regulierungswider- stand, und z die Zeigervorrichtung andeutet. 



   PATENT-ANSPRUCHE :
1. Einrichtung zur Regelung von Hauptstrommaschinen mit einer parallel zur   Erregung     gelegten hilfselektromotorischen Kraft   (Batterie, Erregermaschine) nach Patent Nr. 34124, dadurch gekennzeichnet, dass die parallel zur Erregung gelegte Hilfserreger-Dynamo mittels   emc. s zwischen Antriebswelle   der Hauptstrommaschine und Dynamowelle geschalteten Gegengesperres gekuppelt ist.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 



   The devices have the further advantage that the point of speed from which the main current motor takes on the properties of a shunt motor, i.e. receives a maximum speed, can be relocated as desired by changing the auxiliary electromotive force of the excitation. This can be done in a known way by changing resistances in the excitation.



   If this device for changing the electromotive force is connected to display devices, it is possible to set different maximum speeds for electric railways, conveyors and the like, which can be clearly displayed to everyone, possibly in the dark by using different colored lights.



  This device is shown schematically in the figure, in which r indicates the regulation resistance and z indicates the pointer device.



   PATENT CLAIMS:
1. Device for the control of main current machines with an auxiliary electromotive force placed parallel to the excitation (battery, exciter machine) according to patent no. 34124, characterized in that the auxiliary exciter dynamo placed parallel to the excitation by means of emc. s is coupled between the drive shaft of the main current machine and the dynamo shaft.

Claims (1)

2. Ausführungsform gemäss Anspruch 1, dadurch gekennzeichnet, dass das drehbare Pol- gehäuse der Hilfserregerdynamo durch ein Gesperre an der Drehung in einem Sinne verhindert wird, während der Anker der Hilfsdynamo seinen Antrieb ohne Zwischenschaltung eines Gesperres erfährt. EMI2.1 2. Embodiment according to claim 1, characterized in that the rotatable pole housing of the auxiliary exciter dynamo is prevented from rotating in one sense by a locking mechanism, while the armature of the auxiliary dynamo experiences its drive without the interposition of a locking mechanism. EMI2.1
AT38230D 1907-10-15 1907-10-15 Device for controlling main current machines by means of an auxiliary electromotive force parallel to the excitation. AT38230B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT38230T 1907-10-15
AT34124T 1907-10-15

Publications (1)

Publication Number Publication Date
AT38230B true AT38230B (en) 1909-08-10

Family

ID=25600012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38230D AT38230B (en) 1907-10-15 1907-10-15 Device for controlling main current machines by means of an auxiliary electromotive force parallel to the excitation.

Country Status (1)

Country Link
AT (1) AT38230B (en)

Similar Documents

Publication Publication Date Title
AT38230B (en) Device for controlling main current machines by means of an auxiliary electromotive force parallel to the excitation.
DE2810645A1 (en) Electric motor or generator - has braking efficiency increased by rotating stator acting as second rotor with higher inertia
DE683409C (en) Resistance braking for DC and AC vehicles
AT36970B (en) Device for regulating electric motors with fluctuating loads.
AT30564B (en) Operating system for electric railways and power plants.
DE383257C (en) Device for the automatic regulation of electric motors
DE950937C (en) Stepless electromagnetic torque converter
AT83042B (en) Control device of starting organs u. like
DE694836C (en) the resistance of field windings in electrical machines
DE946304C (en) Control device for automatic electrode adjustment devices in electric arc and reduction furnaces
US501961A (en) richardson
DE666142C (en) Electrical switching device with a mechanical differential gear that controls the switch
DE353648C (en) Dynamo-electric gearbox of unipolar design
DE197604C (en)
AT145133B (en) Electrical transmission, especially for traction machines.
AT63847B (en) Device for the emergency shutdown of electrical hoisting machines that are operated in Leonard circuit.
AT43163B (en) Device for driving work machines with intermittent loading and rotating centrifugal masses, in particular centrifuges.
AT111151B (en) Method and arrangement for operating electric motors with alternating current excitation.
AT42492B (en) Switching mode for braking electrically operated vehicles.
DE457879C (en) Electric drive device, in particular for motor vehicles
AT26401B (en) Starting device for direct current and alternating current collector motors using an auxiliary starting motor.
DE654464C (en) Control for conveyor machines with Leonard drive and mechanical braking
AT77290B (en) Safety device for traction sheave hoists.
DE659713C (en) Electromotive drive device
AT159487B (en) Device for hoists connected to three-phase networks with a three-phase asynchronous motor as the hoist motor and a DC brake dynamo coupled to it.