DE364338C - Device according to patent 359218 for determining the interruption frequency in electrical motor breakers - Google Patents

Device according to patent 359218 for determining the interruption frequency in electrical motor breakers

Info

Publication number
DE364338C
DE364338C DER55009D DER0055009D DE364338C DE 364338 C DE364338 C DE 364338C DE R55009 D DER55009 D DE R55009D DE R0055009 D DER0055009 D DE R0055009D DE 364338 C DE364338 C DE 364338C
Authority
DE
Germany
Prior art keywords
determining
electrical motor
interruption frequency
breakers
frequency
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
Application number
DER55009D
Other languages
German (de)
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.)
Gebbert & Schall AG
REINIGER
Original Assignee
Gebbert & Schall AG
REINIGER
Publication date
Priority to DER55009D priority Critical patent/DE364338C/en
Application granted granted Critical
Publication of DE364338C publication Critical patent/DE364338C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motor And Converter Starters (AREA)

Description

Einrichtung nach Patent 359218 zur Bestimmung der Unterbrechungsfrequenz bei elektrischen Notorunterbrechern. Gegenstand' der Erfindung ist eine zur Wahrnehmbarmachung der Unterbrechungsfrequenz von elektrischen Motorunterbrechern dienende weitere Ausbildung der Einrichtung nach dem Hauptpatent. Die neue Einrichtung kann leicht an jedem bereits fertigen Motorunterbrecher nachträglich angebracht werden und bietet auch den Vorteil, unabhängig von dem Betriebsstrom sowohl des Unterbrechers als auch des ihn antreibenden Elektromotors zu sein.Device according to patent 359218 for determining the interruption frequency with electric notor breakers. The subject of the invention is one for making it perceptible the interruption frequency of electric motor breakers serving further Training of the facility according to the main patent. The new setup can be easy can be retrofitted to every already finished motor breaker and offers also the advantage regardless of the operating current of both the breaker and the also to be the driving electric motor.

Ein Ausführungsbeispiel der neuen Einrichtung ist zugleich mit ihrer Schaltungsanordnung in der Abbildung, in der Draufsicht auf dem Motorunterbrecher schematisch dargestellt. Der Stromunterbrecher a wird in der an sich bekannten Weise durch den Elektromotor b angetrieben, an dessen Achse nun gemäß der Erfindung der Kollektor c befestigt ist. Die Anzahl der -Kollektorlamellen d ist gleich der Anzahl der auf eine Umdrehung des Unterbrechers entfallenden, durch den Unterbrecher selbst herbeigeführten Stromunterbrechungen, also im allgemeinen gleich der Anzahl der vorhandenen Kontaktstücke .des Unterbrechers. Die auf dem Kollektor schleifenden Bürsten e sind unter Zwischenschaltung des Frequenzmessers f mit der (Gleichstrom-) Quelle, etwa dem Netz g, verbunden. Die Abzweigungsleitung zu dem Kollektor liegt vorteilhaft hinter dem Schalter la für den Elektromotor, so daß gleichzeitig mit dem Elektromotor auch der Frequenzmesser ein- und ausgeschaltet wird.One embodiment of the new facility is at the same time as theirs Circuit arrangement in the figure, in the top view of the motor breaker shown schematically. The circuit breaker a is in the manner known per se driven by the electric motor b, on whose axis now according to the invention of Collector c is attached. The number of collector lamellas d is equal to the number the one allotted to one revolution of the interrupter, by the interrupter itself caused current interruptions, so generally equal to the number of existing contact pieces. of the interrupter. The ones dragging on the collector Brushes e with the interposition of the frequency meter f with the (direct current) Source, such as the network g, connected. The branch line to the collector is located advantageous behind the switch la for the electric motor, so that at the same time with The frequency meter is switched on and off along with the electric motor.

Es ist so ermöglicht, die Unterbrechungsfrequenz an dem Frequenzmesser f abzulesen und beispielsweise mittels des für den Elektromotor dienenden regelbaren Widerstandes i einzustellen.It is thus possible to determine the interruption frequency on the frequency meter f can be read off and can be regulated, for example, by means of the one used for the electric motor Set resistance i.

In manchen Fällen kann es sich auch empfehlen, den Kollektor c und den Frequenzmesser f nicht an dieselbe Stromquelle wie den Unterbrecher anzuschließen, sondern durch eine besondere Stromquelle zu speisen.In some cases it can also be advisable to use collector c and not to connect the frequency meter f to the same power source as the breaker, but to be fed by a special power source.

Claims (1)

PATENT-ANSPRUcH: Einrichtung nach Patent 359218 zur Bestimmung der Unterbrechungsfrequenz bei elektrischen Motorunterbrechern, gekennzeichnet durch einen auf der Achse des Elektromotors befestigten Kollektor, dessen Lamellenzahl gleich -der auf eine Umdrehung der Unterbrecherwelle entfallenden Anzahl von Stromunterbrechungen ist und der unter Zwischenschaltung eines Frequenzmessers in einem Stromkreise liegt.PATENT CLAIM: Device according to patent 359218 for determining the Interruption frequency for electrical motor breakers, characterized by a collector attached to the axis of the electric motor, its number of lamellas equal to the number of power interruptions per revolution of the interrupter shaft and which is in a circuit with the interposition of a frequency meter.
DER55009D Device according to patent 359218 for determining the interruption frequency in electrical motor breakers Expired DE364338C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER55009D DE364338C (en) Device according to patent 359218 for determining the interruption frequency in electrical motor breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER55009D DE364338C (en) Device according to patent 359218 for determining the interruption frequency in electrical motor breakers

Publications (1)

Publication Number Publication Date
DE364338C true DE364338C (en) 1922-11-23

Family

ID=7409829

Family Applications (1)

Application Number Title Priority Date Filing Date
DER55009D Expired DE364338C (en) Device according to patent 359218 for determining the interruption frequency in electrical motor breakers

Country Status (1)

Country Link
DE (1) DE364338C (en)

Similar Documents

Publication Publication Date Title
DE364338C (en) Device according to patent 359218 for determining the interruption frequency in electrical motor breakers
DE727187C (en) Slot bunker facility with several bunker compartments
DE654662C (en) Small electric machine
DE108002C (en)
DE2247150C3 (en) Arrangement for measuring the EMF, the no-load current and the internal resistance of constantly excited DC motors
DE442726C (en) Circuit for electrical point and signal drives
DE708266C (en) Signaling device for railways
AT105983B (en) Device for remote control of switching devices in any number of groups.
DE604208C (en) Automatic stop indicator for electrically operated vehicles
AT128722B (en) Short circuit braking for electric main current motors, in particular for electric vehicles.
DE449671C (en) Switching device for operating short-circuit armature motors
DE423683C (en) Machine system with Leonard circuit
DE639850C (en) Automatic direction indicator for rail vehicles
DE959384C (en) Small electric motor, especially for vehicle windshield wiper systems
DE623955C (en) Alternating direct current main current machine running as motor and generator
DE676203C (en) Anti-skid device for electric AC traction vehicles
DE639044C (en) Switching device for shutting down the automatic on and off switch, which is arranged for the automatic charging of a collector battery, of a dynamo machine used for lighting in motor vehicles with an internal combustion engine
DE420573C (en) Automatic centrifugal switch for alternators working in parallel with a collector battery
DE549448C (en) Device for maintaining the speed of several AC motors
AT103413B (en) Series-series-parallel-parallel connection for an even number of motors, especially for railway companies.
DE554886C (en) Monitoring device on electrical point and signal drives
DE666974C (en) Push button control for electromotive drives with changing direction of movement and with fixed movement targets
DE260762C (en)
DE456112C (en) Commutator motor or generator in which the connections between commutator and rotor winding can be changed by a switching device
DE718893C (en) Signaling device for railways