DE404867C - Device for the automatic shutdown of disturbed lines in electrical power networks - Google Patents

Device for the automatic shutdown of disturbed lines in electrical power networks

Info

Publication number
DE404867C
DE404867C DEB109008D DEB0109008D DE404867C DE 404867 C DE404867 C DE 404867C DE B109008 D DEB109008 D DE B109008D DE B0109008 D DEB0109008 D DE B0109008D DE 404867 C DE404867 C DE 404867C
Authority
DE
Germany
Prior art keywords
relay
automatic shutdown
electrical power
power networks
effect
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
DEB109008D
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.)
Bergmann Elektricitaets Werke AG
Original Assignee
Bergmann Elektricitaets Werke 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 Bergmann Elektricitaets Werke AG filed Critical Bergmann Elektricitaets Werke AG
Priority to DEB109008D priority Critical patent/DE404867C/en
Application granted granted Critical
Publication of DE404867C publication Critical patent/DE404867C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/40Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current
    • H02H3/407Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current using induction relays

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN
AM 25. OKTOBER 1924
ISSUED
ON OCTOBER 25, 1924

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

- M 404867 KLASSE 21G GRUPPE- M 404867 CLASS 21G GROUP

Bergmann-Elektricitäts-WerkejAkt.-Ges. in Berlin.Bergmann-Elektricitäts-WerkejAkt.-Ges. in Berlin.

Einrichtung zum selbsttätigen Abschalten gestörter Strecken bei elektrischen Leitungsnetzen.Device for the automatic shutdown of disturbed lines in electrical line networks.

Zusatz zum Patent 403934. Additional patent 403,934th

Patentiert im Deutschen Reiche vom 29. März 1923 ab. Längste Dauer: 6. März 194t.Patented in the German Empire on March 29, 1923. Longest duration: March 6, 194t.

Zur selbsttätigen Abschaltung gestörter Strecken bei elektrischen Leitungsnetzen ist Jm Hauptpatent bereits angegeben, daß die Abschaltung durch das an ßich bekannte Zusammenwirken zweier Kontakte herbeigeführt wird, von denen der eine mittels eines Relais entsprechend der jeweiligen Entfernung von der Störungsstelle verschieden eingestellt, der andere dagegen durch ein Zeitwerk gesteuert wird und das Relais aus einem Wattrelais und einem diesem entgegenwirkenden Stromrelais zusammengesetzt ist. Wenn dann mindestens das eine dieser Relais so ausgebildet ist, daß seine Wirkung, sich mit der Verstellung in dem einen oder andern Sinne ändert, bildet die jeweilige Einstellung im Störungsfalle eiii Maß für die Entfernung von der Störungsstelle. Auf diese Weise läßt es sich erreichen, daß der vom Zeitwerk gesteuerte Kontakt bei den unmittelbar für die gestörte Strecke in Betracht kommenden Auslösevorrichtungen den kürzesten Weg zurückzulegen hat und in-For the automatic shutdown of disturbed lines in electrical line networks Already stated in the main patent that the disconnection by the interaction known to me two contacts is brought about, one of which by means of a relay according to the respective distance from The fault location is set differently, while the other is controlled by a timer and the relay is made up of a water relay and a current relay counteracting this is composed. If then at least one of these relays is designed so that its effect, which changes with the adjustment in one sense or the other, forms the respective setting in the event of a malfunction eiii Measure of the distance from the point of failure. In this way it can be achieved that the contact controlled by the timer with the direct for the disturbed route in The tripping device in question has to cover the shortest distance and

folgedessm die zu diesen gehörigen Schalter zuerst ausgelöst werden.consequently the switches belonging to these are triggered first.

Gemäß der Erfindung ist es nun nicht unbedingt notwendig, einerseits ein Wattrelais und anderseits ein Stromrelaiiis zu verwenden. Es läßt sich vielmehr die gleiche Wirkung auch dadurch erzielen, d'a!ß an die Stelle des Wattrelais ein Spannungsrelais tritt, wie dies beispielsweise die Zeichnung veranschaulicht. Damit von den verschiedenen Auslösevorrichtungen einer Abzweigistation ianmer nur die unmittelbar der gestörten Strecke zugeordnete in Tätigkeit tritt, müssen in diesem Falle jedoch besondere Maßnahmen getroffen werden, da die Strömungsrichtung der elektrischen Energie durch das Relais selbst nicht mehr ohne weiteres zum Ausdruck gelangt. Zu diesem Zwecke kann etwa ein besonderes WattneMs angebracht werden, welches das Zeitwer'k für die Auslösevorrichtungen derjenigen Schalter sperrt, über die der Energiefluß nach der Abzweigstation hin verläuft und nur die der übrigen Schalter freigibt. According to the invention, it is now not necessary necessary to use a Wattrelais on the one hand and a Stromrelaiiis on the other. Rather, the same effect can also be achieved by adding d'a! Ss to the place of the Wattrelais a voltage relay occurs, as illustrated for example in the drawing. So from the various release devices of a branching station In any case, only the one directly assigned to the disturbed route has to be activated In this case, however, special measures must be taken, since the direction of flow the electrical energy through the relay itself is no longer readily expressed got. For this purpose a special WattneM can be attached, which the Zeitwer'k locks for the tripping devices of those switches via which the flow of energy to the branching station runs and only enables the other switches.

as Zweckmäßig wird für dais Stromrelaiis die Ausführung so getroffen, daß seine Wirkung, also bei dem Ferrarisinstrument das Drehmoment, sich dem Quadrate des Ausschlagswdnkels entsprechend ändert. In diesem Falle wird der Ausschlagswdnkel des zusammengesetzten Relais jeweils der Entfernung von der Störungsstelle proportional.he is useful for the power relay Made in such a way that its effect, i.e. the torque of the Ferrari instrument, changes according to the square of the deflection angle. In this case becomes the angle of deflection of the composite relay in each case the distance from the Fault location proportional.

Claims (3)

Patent-Ansprüche:Patent Claims: 1. Einrichtung zur selbsttätigen Abschaltung gestörter Strecken bei elektrischen Leitungsnetzen gemäß Patent4O3934, dadurch gekennzeichnet, daß das den einen Kontakt einstellende Relais aus einem Stromrelai's und einem diesem entgegenwirkenden Spannungsrelais zusammengesetzt ist, von denen wieder mindestens das eine so ausgebildet ist, daß seine Wirkung sich mit der Verstellung ändert.1. Device for the automatic shutdown of faulty lines in the case of electrical Line networks according to Patent4O3934, characterized in that the one Contact setting relays made up of a current relay and a counteracting one Voltage relay is composed, of which again at least one is designed so that its effect changes with the adjustment. 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Wirkung das Zeitwerkes in Abhängigkeit von einem besonderen Energierichtungsrelais gebracht ist, so daß es nur bei einer gewünschten Richtung des Energiefhisses in Tätigkeit treten kann.2. Device according to claim i, characterized in that the effect brought the timer in dependence on a special energy direction relay so that there is only activity in a desired direction of the energy thirst can kick. 3. Einrichtung nach Anspruch 1, dadjurch gekennzeichnet, daß die Wirkung des Stromrelaiis dem Quadrate der Verstellung proportional ist.3. Device according to claim 1, dadjurch characterized in that the effect of the current relay is proportional to the square of the adjustment.
DEB109008D 1923-03-29 1923-03-29 Device for the automatic shutdown of disturbed lines in electrical power networks Expired DE404867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB109008D DE404867C (en) 1923-03-29 1923-03-29 Device for the automatic shutdown of disturbed lines in electrical power networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB109008D DE404867C (en) 1923-03-29 1923-03-29 Device for the automatic shutdown of disturbed lines in electrical power networks

Publications (1)

Publication Number Publication Date
DE404867C true DE404867C (en) 1924-10-25

Family

ID=6992348

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB109008D Expired DE404867C (en) 1923-03-29 1923-03-29 Device for the automatic shutdown of disturbed lines in electrical power networks

Country Status (1)

Country Link
DE (1) DE404867C (en)

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