DE431843C - Arrangement for the rapid disconnection of switches with several interruption points - Google Patents

Arrangement for the rapid disconnection of switches with several interruption points

Info

Publication number
DE431843C
DE431843C DEV20264D DEV0020264D DE431843C DE 431843 C DE431843 C DE 431843C DE V20264 D DEV20264 D DE V20264D DE V0020264 D DEV0020264 D DE V0020264D DE 431843 C DE431843 C DE 431843C
Authority
DE
Germany
Prior art keywords
interruption points
arrangement
switches
rapid disconnection
several interruption
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
DEV20264D
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV20264D priority Critical patent/DE431843C/en
Application granted granted Critical
Publication of DE431843C publication Critical patent/DE431843C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Relay Circuits (AREA)

Description

Um bei der Abschaltung von Schaltern großer Leistung den auftretenden Lichtbogen schnell zum Erlöschen zu bringen, war bisher die Anordnung so getroffen, daß vor dem Abschalten, zuerst eine Blasspule eingeschaltet und dann erst der Schalter abgeschaltet wurde. Es waren also zwei Betätigungsvorgänge notwendig, die die Geschwindigkeit des Abschaltens beeinträchtigten. Nach vorliegender Erfindung wird dieser Mangel dadurch beseitigt, daß die Stromunterbrechung durch zwei oder mehrere in Reihe geschaltete Unterbrechungsstellen erfolgt, die gleichzeitig betätigt werden. Die Blasspule überbrückt eine der Unterbrechungsstellen und wird so nur im Augenblick des Abschaltens wirksam. Sie kann entweder nur auf die ganz offenen Unterbrechungsstellen oder aber auch auf sämtliche einwirken. Da nur ein Schaltvorgang aus-In order to avoid the arc that occurs when switching off high-performance switches to extinguish quickly, the arrangement was made so that before Switch off, first switch on a blower coil and only then switch off the switch became. So two operations were necessary to reduce the speed of the Shutdown impaired. According to the present invention, this deficiency is eliminated eliminates that the current interruption by two or more interruption points connected in series which are actuated at the same time. The blow-off coil bridges one of the interruption points and is only so effective at the moment of switch-off. You can either only apply to the completely open interruption points or also affect all of them. Since only one switching operation is

ao zuführen ist, wird eine große Geschwindigkeit des Abschaltens erreicht.ao is to be fed, a high shutdown speed is achieved.

Eine der möglichen Ausführungsformen zeigt die Abbildung, und zwar für zwei Unterbrechungsstellen, α ist die Stromzuführung, b die Stromabführung, c ist der Schalter, der die beiden Unterbrechungsstellen gleichzeitig betätigt. Die eine Unterbrechungsstelle ist durch die Blasspule d überbrückt, die im Augenblick des Abschaltens in Wirksamkeit tritt und das Feuer an der offenen Unter- brechungsstelle oder evtl. an beiden durch magnetische Blasung schnell zum Erlöschen bringt.One of the possible embodiments is shown in the figure, specifically for two interruption points, α is the power supply, b is the current discharge, c is the switch that actuates the two interruption points simultaneously. One interruption point is bridged by the blower coil d, which comes into effect at the moment it is switched off and quickly extinguishes the fire at the open interruption point or possibly both by means of magnetic blowing.

Claims (1)

Patent-Anspruch:Patent claim: Anordnung für die Schnellabschalten^ von Schaltern großer Leistungen mit zwei oder mehreren in Reihe geschalteten Unterbrechungsstellen, dadurch gekennzeichnet, daß die Unterbrechungsstellen gleichzeitig betätigt werden und eine der Unterbrechungsstellen durch eine Blasspule überbrückt ist, die demnach im Moment der Abschaltung eingeschaltet wirdArrangement for the rapid disconnection ^ of switches with large capacities with two or several interruption points connected in series, characterized in that that the interruption points are operated simultaneously and one of the interruption points is bridged by a blower coil, which is therefore switched on at the moment of shutdown *) Von dem Patentsiicher ist als der Erfinder angegeben worden:*) The patent holder has indicated as the inventor: Dr.-Ing. h c Max Vogelsang in Frankfurt a M.Dr.-Ing. h c Max Vogelsang in Frankfurt a M.
DEV20264D Arrangement for the rapid disconnection of switches with several interruption points Expired DE431843C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV20264D DE431843C (en) Arrangement for the rapid disconnection of switches with several interruption points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV20264D DE431843C (en) Arrangement for the rapid disconnection of switches with several interruption points

Publications (1)

Publication Number Publication Date
DE431843C true DE431843C (en) 1926-07-22

Family

ID=7578425

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV20264D Expired DE431843C (en) Arrangement for the rapid disconnection of switches with several interruption points

Country Status (1)

Country Link
DE (1) DE431843C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168528B (en) * 1961-07-05 1964-04-23 Sachsenwerk Licht & Kraft Ag High voltage circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168528B (en) * 1961-07-05 1964-04-23 Sachsenwerk Licht & Kraft Ag High voltage circuit breaker

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