DE473293C - Signal circuit for central switchgear - Google Patents

Signal circuit for central switchgear

Info

Publication number
DE473293C
DE473293C DEM99735D DEM0099735D DE473293C DE 473293 C DE473293 C DE 473293C DE M99735 D DEM99735 D DE M99735D DE M0099735 D DEM0099735 D DE M0099735D DE 473293 C DE473293 C DE 473293C
Authority
DE
Germany
Prior art keywords
switch
signal circuit
contact
central switchgear
changeover switch
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
DEM99735D
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.)
Dr Paul Meyer AG
Original Assignee
Dr Paul Meyer AG
Publication date
Priority to DEM99735D priority Critical patent/DE473293C/en
Application granted granted Critical
Publication of DE473293C publication Critical patent/DE473293C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation

Description

Signalschaltung für Zentralschaltanlagen Es ist in vielen Fällen wünschenswert, eine Rückmeldung zu der im Hauptpatent 471981 beschriebenen Schaltanlage zu bekommen, wenn der ölschä.lter ö wieder eingeschaltet wird. Eine derartige Kontrollsignalschaltung unter Verwendung zweier Signallampen. 'und zweier Schalterkontaktstellungen ist bereits bekannt. Ihr gegenüber besteht das Wesen der vorliegenden Erfindung darin, daß der mit dem Umschalter zusammenwirkende ölschalter nicht nur einen Aus-, sondern auch einen Einschaltkontakt besitzt. Der Ausschaltkontakt steht mit den Kontakten des Umschalters in der Bereitschaftsstellung und in der zweiten Schaltstellung in Verbindung, der Einschaltesignalkontakt hingegen mit den Kontakten des Umschalters in der dritten Schaltstellung, die an eine Rückneldeglühlampe angeschlossen sind.Signal circuit for central switchgear In many cases it is desirable to get feedback on the switchgear described in the main patent 471981, when the oil peeler is switched on again. Such a control signal circuit using two signal lamps. 'and two switch contact positions already known. In relation to it, the essence of the present invention consists in that the oil switch cooperating with the changeover switch is not just an off, but also has a switch-on contact. The switch-off contact is with the contacts of the switch in the ready position and in the second switch position in Connection, the switch-on signal contact, however, with the contacts of the changeover switch in the third switch position, which are connected to a feedback light bulb.

Auf der Zeichnung ist eine beispielsweise Ausführungsform dieser verbesserten Erfindung dargestellt, und es sind die Teile genau mit den gleichen Bezugszeichen wie in dem Hauptpatent versehen, mit der einzigen Abänderung, daß nunmehr zwei Lampen L1, 12 vorgesehen werden. Die Schaltung erfolgt dabei wie folgt: Der Signalkontakt des ölschalters o wird für zwei Schaltstellungen, nämlich für Ausschaltung und Einschaltung, ausgebildet. Der Einschaltkontakt wird mit dem noch freien Kontakt des Umschalters u und dieser über die Lampe 11 mit der Stromquelle verbunden.In the drawing is an example embodiment of this improved Invention shown, and there are the parts with exactly the same reference numerals as provided in the main patent, with the only change that now two lamps L1, 12 are provided. The circuit is made as follows: The signal contact of the oil switch o is used for two switching positions, namely for switching off and on, educated. The switch-on contact is connected to the still free contact of the changeover switch u and this connected via the lamp 11 to the power source.

Wenn der Umschalter u nach Abschaltung des ölschalters o. in die dritte Schaltstellung 3 gekommen ist, so leuchtet bei Wiedereinschaltung des Ölschalters o die Lampe 1I auf. Dadurch wird diese Einschaltung kenntlich gemacht und der Schalttafelwärter veranlaßt, den Umschalter u wieder in die Bereitschaftsstellung r zurückzubringen.If the changeover switch u after switching off the oil switch o. In the third Switch position 3 has come, it lights up when the oil switch is switched on again o the lamp 1I on. This means that the switch-on is identified and the switchboard attendant causes the changeover switch u to be brought back into the ready position r.

Der Ümschalter u, die beiden Lampen L1, l2 und der Parallelwiderstand w lassen sich leicht als geschlossenes Gerät ausbilden, das sich durch seine vielseitige Verwendungsmöglichkeit und geringen Platzbedarf auszeichnet.The switch u, the two lamps L1, l2 and the parallel resistor w can easily be designed as a closed device which, thanks to its versatile Possible use and small space requirement.

Claims (1)

PATENTANSPRUCH: Signalschaltung für Zentralschaltanlagen nach Patent 471981, dadurchgekenäzeichnet, daß der mit dem Umschalter (u) zusammenwirkende ölschalter (o) nicht nur einen Aus-, sondern auch einen Einschaltkontakt (s) besitzt, von denen der erstere mit den Kontakten des Umschalters (u) in der Bereitschaftsstellung (r) und in der zweiten Schaltstellung (z) in Verbindung steht, und der Einschaltesignalkontakt (s,) mit den Kontakten des Umschalters (u) in der dritten Schaltstellung (3), die an eine Rückmeldeglühlampe (Li) angeschlossen sind.PATENT CLAIM: Signal switching for central switchgear according to patent 471981, characterized in that the oil switch interacting with the changeover switch (u) (o) has not only one off but also one on contact (s), of which the former with the contacts of the changeover switch (u) in the ready position (r) and in the second switching position (z) is connected, and the switch-on signal contact (s,) with the contacts of the changeover switch (u) in the third switch position (3), the are connected to a feedback light bulb (Li).
DEM99735D Signal circuit for central switchgear Expired DE473293C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM99735D DE473293C (en) Signal circuit for central switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM99735D DE473293C (en) Signal circuit for central switchgear

Publications (1)

Publication Number Publication Date
DE473293C true DE473293C (en) 1929-03-13

Family

ID=7324138

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM99735D Expired DE473293C (en) Signal circuit for central switchgear

Country Status (1)

Country Link
DE (1) DE473293C (en)

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