DE402613C - Protection device for devices for charging collector batteries from the power network - Google Patents

Protection device for devices for charging collector batteries from the power network

Info

Publication number
DE402613C
DE402613C DEE27649D DEE0027649D DE402613C DE 402613 C DE402613 C DE 402613C DE E27649 D DEE27649 D DE E27649D DE E0027649 D DEE0027649 D DE E0027649D DE 402613 C DE402613 C DE 402613C
Authority
DE
Germany
Prior art keywords
devices
tube
switched
rectifier
protection device
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
DEE27649D
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.)
ELEK ZITAETS AKT GES HYDRAWERK
Original Assignee
ELEK ZITAETS AKT GES HYDRAWERK
Publication date
Priority to DEE27649D priority Critical patent/DE402613C/en
Application granted granted Critical
Publication of DE402613C publication Critical patent/DE402613C/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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection

Description

Schutzeinrichtung für Geräte zum Laden von Sammlerbatterien aus dem Starkstromnetz. Zum Aufladen von Sammlerbatterien für Schwachstromanlagen aus einem Starkstromnetz bedient man sich bisher z. B. einer sogenannten Ventilröhre, welche bei Gleichstrom als Reduktor, bei Wechselstrom als Gleichrichter dient. Wenn durch irgendein Vorkommnis die Elektroden der Ventilröhre sich berühren und Kurzschluß bilden, kann die Anlage durch Einwirkung zu hoher Stromspannung in Gefahr kommen. Um dies zu vermeiden, soll der Erfindung gemäß in die Starkstromleitung außer der üblichen Schmelzsicherung in Reihe mit der Reduktor- oder Gleichrichterröhre eine Edelgasluftleersicherung eingeschaltet werden, die durch den Kurzschluß in der Röhre selbsttätig unter; große Stromstärke gesetzt wird, wodurch die Schmelzsicherung zum Durchschlagen kommt. Hierbei kann die Edelgasluftleersicherung vor der Ventilröhre parallel zum Vorschaltwiderstand eingeschaltet werden.Protective device for devices for charging collector batteries from the Power grid. For charging collector batteries for low-voltage systems from one Heavy current network has been used so far z. B. a so-called valve tube, which Serves as a reductor for direct current and as a rectifier for alternating current. When through any occurrence the electrodes of the valve tube touch and short-circuit the system can be endangered by exposure to excessive voltage. To avoid this, according to the invention in the power line besides the usual fuse in series with the reductor or rectifier tube Inert gas air discharge protection can be switched on by the short circuit in the tube automatically under; large amperage is set, causing the fuse comes through. The inert gas air safety device can be installed in front of the valve tube switched on parallel to the series resistor.

Die Abbildung veranschaulicht den Fall schematisch.The figure illustrates the case schematically.

Die 'Batterie 5 wird über eine Ventilröhre i q. geladen, welche entweder als Reduktor für den Gleichstrom oder als. Gleichrichter für die Wechselstromspannung wirkt. In beiden Fällen ist die Schaltung die gleiche. io ist die Edelgassicherung, ¢ ein Vorschaltwiderstand, 3 die Schmelzsicherung, während i und z die Anschlußpole des Starkstromnetzes darstellen. 6 und 7 sind die Zuleitungen nach den Schwachstromverbrauchern.The 'battery 5 is i q via a valve tube. loaded which either as a reducer for direct current or as. Rectifier for the alternating current voltage works. In both cases the circuit is the same. io is the noble gas safety device, ¢ a series resistor, 3 the fuse, while i and z the connection poles of the power network. 6 and 7 are the feed lines after the low-power consumers.

Claims (2)

PATENT-ANSPRÜcHE: i. Schutzeinrichtung für Geräte zum Laden von Sammlerbatterien aus dem Starkstromnetz, bei denen Reduktorröhren oder Gleichrichterröhren in. den Stromkreis der Batterie eingeschaltet sind, gegen die Folgen eines Kurzschlusses in der Reduktor- oder Gleichrichterröhre, dadurch gekennzeichnet, daß in die Starkstromleitung außer der üblichen Schmelzsicherung in Reihe mit der Reduktor- oder Gleichrichterröhre eine Edelgasluftleersicherung eingeschaltet ist, die durch den Kurzschluß in der Röhre selbsttätig unter große Stromstärke gesetzt wird, wodurch die Schmelzsicherung zum Durchschlag kommt. PATENT CLAIMS: i. Protective device for devices for charging collector batteries from the high-voltage network, in which reduction tubes or rectifier tubes in. the Circuit of the battery are switched on, against the consequences of a short circuit in the reducer or rectifier tube, characterized in that in the power line apart from the usual fuse in series with the reducer or rectifier tube an inert gas air safety device is switched on, which is caused by the short circuit in the The tube is automatically subjected to a large current, causing the fuse comes to a breakdown. 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Edelgasluftleersicherung vor der Ventilröhre parallel zum Vorschaltwiderstand eingeschaltet ist. 2. Device according to claim i, characterized in that the noble gas air safety device is switched on in front of the valve tube in parallel with the series resistor.
DEE27649D Protection device for devices for charging collector batteries from the power network Expired DE402613C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE27649D DE402613C (en) Protection device for devices for charging collector batteries from the power network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE27649D DE402613C (en) Protection device for devices for charging collector batteries from the power network

Publications (1)

Publication Number Publication Date
DE402613C true DE402613C (en) 1924-09-20

Family

ID=7072845

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE27649D Expired DE402613C (en) Protection device for devices for charging collector batteries from the power network

Country Status (1)

Country Link
DE (1) DE402613C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844293A1 (en) * 1988-12-30 1990-07-05 Rheydt Kabelwerk Ag Safety device for battery charging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844293A1 (en) * 1988-12-30 1990-07-05 Rheydt Kabelwerk Ag Safety device for battery charging

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