AT94064B - Switching mode for fully automatic electrical systems. - Google Patents

Switching mode for fully automatic electrical systems.

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Publication number
AT94064B
AT94064B AT94064DA AT94064B AT 94064 B AT94064 B AT 94064B AT 94064D A AT94064D A AT 94064DA AT 94064 B AT94064 B AT 94064B
Authority
AT
Austria
Prior art keywords
relays
voltage
switch
electrical systems
devices
Prior art date
Application number
Other languages
German (de)
Original Assignee
Bbc Ag Oesterr
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 Bbc Ag Oesterr filed Critical Bbc Ag Oesterr
Application granted granted Critical
Publication of AT94064B publication Critical patent/AT94064B/en

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Description

  

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  Schaltungsweise für vollständig automatische, elektrische Anlagen. 
 EMI1.1 
 

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 so schaltet der über den Kontakt 11 mit Gleichstrom erregte Schaltmagnet 20 den Maschinenschalter 21 ein. Daran können sich noch weitere Einschaltvorgänge anschliessen. 



   Zum Ausschalten besitzt der Transformatorenschalter 13 die Spule 22, der Anlasssehalter 17 
 EMI2.1 
 positiven Pol der Hilfsbatterie 25 verbundene Sammelschiene 26, anderseits an eine Leerschiene 27 angeschlossen. Soll nun eine Ausschaltung der Anlage stattfinden, so wird die Leerschiene 27 mit der Sammelschiene 28 verbunden, die am negativen Pol der Batterie 25 liegt, und sofort erhalten sämtliche 
 EMI2.2 
 werden durch das Zentrifugalrelais 29 verbunden, das den Kontakt 30 schliesst, wenn der Umformer zu hohe Drehzahl annimmt.



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  Switching mode for fully automatic electrical systems.
 EMI1.1
 

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 so the switching magnet 20 excited with direct current via the contact 11 switches on the machine switch 21. This can be followed by further switch-on processes.



   The transformer switch 13 has the coil 22 and the starter switch 17 for switching off
 EMI2.1
 The busbar 26 connected to the positive pole of the auxiliary battery 25, on the other hand connected to an empty bar 27. If the system is now to be switched off, the empty bar 27 is connected to the busbar 28, which is connected to the negative pole of the battery 25, and all are immediately received
 EMI2.2
 are connected by the centrifugal relay 29, which closes the contact 30 when the converter assumes too high a speed.

Claims (1)

PATENT-ANSPRUCH : Schaltungsweise für vollständig automatische elektrische Anlagen (Unterstation, Nebenzentrale oder Teile derselben) mit Hilfe einer Kombination von gegenseitig voneinander abhängigen Schalterantrieben, Relais undVerriegelungsvorrichtungen, dadurch gekennzeichnet, dass die Einschaltvorrichtungen der Schalter einer Einheit an ein Sammelschienensystem "Ein" (2) angeschlossen sind, so dass, sobald diese Schienen durch irgendein Einsehaltorgan (z. B. PATENT CLAIM: Switching method for completely automatic electrical systems (substation, secondary center or parts thereof) with the help of a combination of mutually dependent switch drives, relays and locking devices, characterized in that the switching devices of the switches of a unit are connected to a busbar system "On" (2), so that, as soon as these rails are through some inspection organ (e.g. Schaltuhr, Minimalspannungszeitrelais, thermisches Relais, Kontaktgeber od. dgl. t unter die Spannung des primären Wechselstromnetzes kommen, ein Schalter nach dem andern in richtiger Reihenfolge und in den eingestellten Zeitabständen eingeschaltet wird, und dass alle Ausschaltvorrichtungen der Schalter über ein Sammelsohienensystem "Aus" (27) an eine unabhängige Spannungsquelle (z. B. Batterie) angeschlossen sind, derart dass die Unterspannungsetzung dieser Auslöseschiene nur erfolgt, wenn ein Ausschaltorgan (z. B. Time switches, minimum voltage time relays, thermal relays, contactors or the like come under the voltage of the primary alternating current network, one switch after the other is switched on in the correct order and at the set time intervals, and that all switch-off devices are "off" via a collective bar system ( 27) are connected to an independent voltage source (e.g. battery) in such a way that the undervoltage release of this release bar only takes place if a switching device (e.g. Nullspannungsrelais, Zentrifugalrelais, Kurzschlussrelais, Blockierungsrelais, Rückstromrelais, thermisches Relais od. dgl.) diese Schienen "Aus" (27) unter die Spannung der unabhängigen Spannungsquelle setzt. EMI2.3 Zero voltage relays, centrifugal relays, short circuit relays, blocking relays, reverse current relays, thermal relays or the like) puts these rails "off" (27) under the voltage of the independent voltage source. EMI2.3
AT94064D 1919-09-01 1920-09-04 Switching mode for fully automatic electrical systems. AT94064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH94064X 1919-09-01

Publications (1)

Publication Number Publication Date
AT94064B true AT94064B (en) 1923-08-25

Family

ID=4351649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94064D AT94064B (en) 1919-09-01 1920-09-04 Switching mode for fully automatic electrical systems.

Country Status (1)

Country Link
AT (1) AT94064B (en)

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