DE708322C - Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption - Google Patents

Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption

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Publication number
DE708322C
DE708322C DEL98210D DEL0098210D DE708322C DE 708322 C DE708322 C DE 708322C DE L98210 D DEL98210 D DE L98210D DE L0098210 D DEL0098210 D DE L0098210D DE 708322 C DE708322 C DE 708322C
Authority
DE
Germany
Prior art keywords
remote control
control commands
circuit arrangement
switch
lines
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
DEL98210D
Other languages
German (de)
Inventor
Dipl-Ing Bernhard Nerlich
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.)
AEG AG
Original Assignee
AEG 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 AEG AG filed Critical AEG AG
Priority to DEL98210D priority Critical patent/DE708322C/en
Application granted granted Critical
Publication of DE708322C publication Critical patent/DE708322C/en
Expired legal-status Critical Current

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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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/0001—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using modification of a parameter of the network power signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Description

Schaltungsanordnung zur Aussendung von Fernsteuerbefehlen mittels kurzzeitiger Spannungsunterbrechung Es ist bekannt, Fernsteuerbefehle zur Betätigung von Verbraucherapparaten durch mehrfache kurzzeitige Unterbrechung der Netzleiter auszusenden.Circuit arrangement for the transmission of remote control commands by means of Brief voltage interruption It is known to operate remote control commands of consumer devices due to multiple brief interruptions in the power line to send out.

Um von vornherein Vorsorge zu treffen, daß derartige Schaltbefehle nicht in alle von einer Schaltstation ausgehende Abzweigleitungen hineinlaufen, ist auch bereits die Anordnung einer vierten Sammelschlene bekanntgeworden, an die diejenigen Phasenleiter der Abzweigleitumgen angeschlossen sind, die Fernsteuerbefehle dieser Art erhalten sollen. Zwischen dieser vierten Sammelschiene und der gleichpoligen Sammelschiene des normalen Sammelschienensystems ist der Tastschalter angeordnet. Andere Abzweigleitungen, die keine Fernsteuerbefehleerhalten sollen, werden unmittelbar .an das Sammelschienensystem angeschlossen.In order to take precautions from the outset that such switching commands do not run into all branch lines from a switching station, the arrangement of a fourth collecting line has also become known to which those phase conductors of the Abzweigleitumgen are connected, the remote control commands should receive this type. Between this fourth busbar and the homopolar one Busbar of the normal busbar system, the pushbutton switch is arranged. Other branch lines, which should not receive remote control commands, become immediately . connected to the busbar system.

Die Anordnung einer vierten Sammelschieme stößt aber mitunter auf Schwierigkeiten, weil in der Schaltanlage nicht genügend Platz vorhanden ist, um diese vierte Schiene, die gegen Erde genau so wie jede andere Sammelschiene isoliert sein muß, .unterzubringen. Dagegen ist vielfach in den Kellern unterhalb der Schaltanlage hinreichend Platz vorhanden. Um das bekannte Prinzip auch für diesen Fall nutzbar zu machen, wird die Schaltungsanordnung gemäß der Erfindung so ausgebildet, daß die mit Eernsteuerbefehlen zu versehenden Phasenleiter durch zwei parallele Leiter miteinander verbunden sind, zwischen die der Tastschaiter geschaltet ist. Diese beiden parallelen Leiter können leicht als Kabel ausgebildet und in die Kellerräume unterhalb der Schaltanlage geführt werden, wo rnäit dann zweckmäßig auch den Tastschalter sowie die übrigen zum Betrieb der Anlage er=' forderlichen Schalter unterbringen wird.However, the arrangement of a fourth busbar sometimes comes across Difficulties because there is not enough space in the switchgear to this fourth rail, which insulates against earth just like any other busbar must be to accommodate. In contrast, it is often in the cellars below the switchgear there is sufficient space. The well-known principle can also be used in this case to make, the circuit arrangement according to the invention is designed so that the phase conductors to be provided with remote control commands by two parallel conductors together are connected, between which the Tastschaiter is connected. These two parallel Ladder can easily be designed as a cable and into the basement rooms below the Switchgear are led, where then also the pushbutton switch as well will accommodate the other switches required to operate the system.

In den Abbildungen sind Ausführungsbeispiele der Erfindung schematisch dargestellt, und zwar zeigt Abb. i eine Schaltanlage mit zwei, Abb. 2 eine Schaltanlage mit drei Abzweigleitungen.Exemplary embodiments of the invention are shown schematically in the figures shown, namely Fig. i shows a switchgear with two, Fig. 2 a switchgear with three branch lines.

In Abb. i gehen von einem Sammelschienensystem R, S, T die beiden Abzweigleitungen I und II aus. Jede Abzweigleitung kann durch einen Schalter i bzw. 2 von den Samin.elschienen abgetrennt werden. Es soll die Aussendung von Fernsteuerbefehlen in der Phase R möglich sein, und zwar entweder in beiden oder nur in einer der beiden Abzweigleitungen. Das Prinzip der vierten Schiene soll wegen Raummangel o. dgl. in der Schaltanlage nicht anwendbar sein. Zu diesem Zwecke sind nun die beiden Phasenleiter der Abzweigleitungen durch zwei parallele Leitungen 1q., 15 miteinander verbunden, zwischen denen der Tastschalter 3 angeordnet ist. Zwischen den Anschlußstellen dieser beiden Leiter an jeden Phasenleiter R befindet sich ein Schalter a bztv. 5. Sind beispielsweise beide Schalter a und 5 geöffnet, so fließt der gesamte Strom beider Phasenleiter über den Tastschalter 3, so daß bei Betätigung desselben Fernsteuerbefehle in beide Abzweigleitungen gesandt werden. Ist dagegen der Schalter a geschlossen und nur der Schalter 5 geöffnet, so ist durch den geschlossenen Schalter 4. ein geschlossener Leitungszug für den Phasenleiter R des Abzweiges I hergestellt, sö1daß die Betätigung des Tastschalters 3 auf den Abzweig I keine Wirkung hat. In diesem Fall werden Fernsteuerbefehle nur in dem Abzweig 1I ausgesandt. Das Umgekehrte gilt für den Fall, daß der Schalter 5 geschlossen und der Schalter .1 geöffnet ist.In Fig. I, the two R, S, T start from a busbar system Branch lines I and II off. Each branch line can be switched by a switch i resp. 2 can be separated from the Samin.elschienen. It is intended to send remote control commands be possible in phase R, either in both or only in one of the two Branch lines. The principle of the fourth rail is due to lack of space or the like. cannot be used in the switchgear. For this purpose the two phase conductors are now of the branch lines connected to one another by two parallel lines 1q., 15, between which the push button switch 3 is arranged. Between the connection points of this two conductors on each phase conductor R there is a switch a or. 5. Are For example, if both switches a and 5 are open, the entire current of both flows Phase conductor via the push button switch 3, so that when the same remote control commands sent in both branch lines. If, on the other hand, switch a is closed and only switch 5 is open, the closed switch 4 means that it is on closed cable run for the phase conductor R of branch I produced, so that the actuation of the push button switch 3 on branch I has no effect. In this In this case, remote control commands are only sent in branch 1I. The reverse is true in the event that switch 5 is closed and switch .1 is open.

Nun kann gelegentlich einer der Abzweigleistungsschalter, z. B. i. `eöffnet werden. weil an den Abzweigleitungen I irgendwelche Reparaturarbeiten auszuführen sind. Die Tatsache, daß der Schalter i geöffnet ist, bedeutet aber in diesem Fall noch keineswegs, daß der Abzweig 1 tatsächlich spannungslos ist. Er kann vielmehr von dein Abzweig 1I über die Tastschalterverbindung 14, 15 nach wie vor Spannung erhalten. Aus diesem Grunde sind in den beiden parallelen Leitern Schalter 6 bzw. 7 vorgesehen, die mit den zugehörigen Abzweigleistungsschaltern i bzw. 2 so verriegelt sind, dal) bei Öffnung der Leistungsschalter i bzw. 2 auch der zugehörige Schalter 6 bzw. 7 geöffnet wird. Erst dann ist die Gewähr dafür gegeben, daß der betreffende Abzweig auch wirklich spannungslos ist. Die Verriegelung kann in an sich bekannter Weise ausgebildet sein.Occasionally one of the branch circuit breakers, e.g. B. i. `be opened. because some repair work has to be carried out on the branch lines I. However, the fact that switch i is open in this case does not in any way mean that branch 1 is actually de-energized. Instead, it can get from your branch 1I on the Tastschalterverbindung 14 1 5 still tension. For this reason, switches 6 and 7 are provided in the two parallel conductors, which are interlocked with the associated branch circuit breakers i and 2 so that when the circuit breakers i and 2 are opened, the associated switches 6 and 7 are also opened. Only then is there a guarantee that the branch in question is actually de-energized. The lock can be designed in a manner known per se.

In Abb. 2 ist ebenfalls ein Sammelschienensystem R, S, T vorhanden, von dem drei Abiweigleitungen I, 11, III ausgehen. Zur Abschaltung jedes Abzweiges sind Schalter 2 t, 22, 23 vorgesehen. Um auch hier diejenigen Abzweigleitungen wahlweise vorausbestimmen zu können, die allein Fernsteuerbefehle erhalten sollen, ist hier ebenfalls eine Kabelverbindung vorgesehen, die von dem Phasenleiter R jedes Abzweiges ausgeht und an zwei Hilfsleitungen 14,15 führt, zwischen die der Tastschalter 16 geschaltet ist. Der Tastschalter selbst kann durch einen doppelpoligen Trennschalter 17 spannungslos gemacht werden. Zwischen den Anschlußpunkten der beiden Hilfsleitungen 14, 15 an jedem Phasenleiter der einzelnen Abzweige befindet sich ein Schalter S bzw. 9 bzw. io, von dessen Stellung es abhängt, ob der betreffende Abzweig Fernsteuerbefehle erhält oder nicht. Die Verbindung von dem zu tastenden Phasenleiter jedes Abzweiges zu den Hilfsleitungen i,¢, 15 wird durch doppelpolige Schalter i i, 12, 13 hergestellt. Diese doppelpoligen Schalter können getrennt von den zugehörigen Leistungsschaltern 2 t, 22, 23 betätigt werden. Zweckmäßig ist es aber, diese doppelpoligen Schalter in bekannter Weise, z. B. mittels Ketten oder Gestängen, mit den zugehörigen Leistungsschaltern zu verbinden, so daß beide stets gleichzeitig geöffnet bzw. geschlossen sind. So wird in einfacher Weise dafür gesorgt, daß ein Abzweig bei Öffnung des zugehörigen Leistungsschalters keine Spannung über die Hilfsleitungen L4,15 erhalten kann. Auch diese Schaltungsanordnung läßt sich bei mangelndem Platz innerhalb der Schaltanlage durch Kabelverbindung in den Kellerft eines Schalthauses in einfacher Weise herstellen.In Fig. 2 there is also a busbar system R, S, T , from which three branch lines I, 11, III extend. To switch off each branch, switches 2 t, 22, 23 are provided. In order to be able to selectively predetermine those branch lines that should only receive remote control commands, a cable connection is also provided here, which starts from the phase conductor R of each branch and leads to two auxiliary lines 14, 15, between which the pushbutton switch 16 is connected. The pushbutton switch itself can be de-energized by a double-pole disconnector 17. Between the connection points of the two auxiliary lines 14, 15 on each phase conductor of the individual branches there is a switch S or 9 or io, the position of which determines whether the branch in question receives remote control commands or not. The connection from the i to tentative phase conductor of each feeder to the auxiliary lines, ¢, 15 is by ii double-pole switch, 12, 1 3 was prepared. These double-pole switches can be operated separately from the associated circuit breakers 2 t, 22, 23. It is useful, however, this double-pole switch in a known manner, for. B. by means of chains or rods to connect with the associated circuit breakers, so that both are always open or closed at the same time. It is thus ensured in a simple manner that a branch cannot receive any voltage via the auxiliary lines L4, 15 when the associated circuit breaker is opened. If there is insufficient space inside the switchgear, this circuit arrangement can also be produced in a simple manner by means of a cable connection in the basement of a switch house.

Claims (5)

PATENTANSPR ÜCHE: i. Schaltungsanordnung zur Aussendung von Fernsteuerbefehlen in mehreren Abzweigleitungen mittels kurzzeitiger Spannungsunterbrechung durch einen einzigen Tastschalter, dadurch gekennzeichnet, daß die mit Fernsreuerbefehlen zu versehenden Phasenleiter durch zwei parallele Leitungen miteinander verbunden sind, zwischen welche der Tastschalter (3 bzw. 16) geschaltet ist. PATENT CLAIMS: i. Circuit arrangement for sending remote control commands in several branch lines by means of a brief voltage interruption by one single push-button switch, characterized in that the remote control commands to provided phase conductors are connected to one another by two parallel lines, between which the pushbutton switch (3 or 16) is switched. 2. Schalttingsanordnungnach Anspruch i, dadurch gekennzeichnet, daß zwischen die Anschlußstellen der beiden parallelen Leitungen an jeden der zu tastenden Phasenleiten ein die Aussendung der Fernsteuerbefehle ermöglichender Hilfsschalter (4,5 in Abb. i bzw. 8, 9, io in Abb. 2) geschaltet ist. 2. Shifting arrangement according to Claim i, characterized in that between the connection points of the two parallel lines to each of the phase lines to be sampled a auxiliary switches enabling the transmission of remote control commands (4.5 in Fig. i or 8, 9, io in Fig. 2) is switched. 3. Schaltungsanordnung nach Anspruch i und 2, dadurch gekennzeichnet, däß in die Parallelverbindung zwischen jeden zu tastenden Phasenleiter und den Tastschalter ein doppelpoliger Trennschalter (6, 7) :eingebaut ist. 3. Circuit arrangement according to claim i and 2, characterized in that in the parallel connection between each to be scanned Phase conductor and the push button switch a double-pole disconnector (6, 7): built-in is. 4. Schaltungsanordnung nach Anspruch i bis 3, dadurch gekennzeichnet, daß der doppelpolige Trennschalter (6, 7) mit dem Leistungsschalter (1, 2) des betreffenden Abzweiges derart verriegelt ist, daß, :er beim Öffnen des Leistungsschalters zwangsläufig ebenfalls geöffnet wird. 4. Circuit arrangement according to claim i to 3, characterized in that the double-pole disconnector (6, 7) with the circuit breaker (1, 2) of the relevant Branch is locked in such a way that: it inevitably opens the circuit breaker is also opened. 5. Schaltungsanordnung nach Anspruch i bis 4, dadurch gekennzeichnet, da.ß in Anlagen mit mehr als zwei Abzweigen jedem Abzweigleistungsschalter (i bis 3) ein doppelpoliger Hilfsschalter (11, 12, 13) zugeordnet ist, der die zu tastenden Phasenleiter der Abzweige an zwei den Tastschalter (16) enthaltende Hilfsleitungen (14, 15) anschließt.5. Circuit arrangement according to claim i to 4, characterized in that that in systems with more than two feeders, each feeder circuit breaker (i to 3) a double-pole auxiliary switch (11, 12, 13) is assigned to the to be keyed Phase conductors of the branches to two auxiliary lines containing the push button switch (16) (14, 15) follows.
DEL98210D 1939-06-13 1939-06-13 Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption Expired DE708322C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL98210D DE708322C (en) 1939-06-13 1939-06-13 Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL98210D DE708322C (en) 1939-06-13 1939-06-13 Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption

Publications (1)

Publication Number Publication Date
DE708322C true DE708322C (en) 1941-07-17

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DEL98210D Expired DE708322C (en) 1939-06-13 1939-06-13 Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption

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