DE812688C - Charging board for charging batteries - Google Patents

Charging board for charging batteries

Info

Publication number
DE812688C
DE812688C DEP19135D DEP0019135D DE812688C DE 812688 C DE812688 C DE 812688C DE P19135 D DEP19135 D DE P19135D DE P0019135 D DEP0019135 D DE P0019135D DE 812688 C DE812688 C DE 812688C
Authority
DE
Germany
Prior art keywords
charging
batteries
current
accumulators
board
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
DEP19135D
Other languages
German (de)
Inventor
Paul Huebner
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.)
CEAG Concordia Elekrizitats AG
Original Assignee
CEAG Concordia Elekrizitats 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 CEAG Concordia Elekrizitats AG filed Critical CEAG Concordia Elekrizitats AG
Priority to DEP19135D priority Critical patent/DE812688C/en
Application granted granted Critical
Publication of DE812688C publication Critical patent/DE812688C/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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits

Description

Die vorliegende Erfindung bezieht sich auf eine Ladetafel zum Aufladen von Akkumulatoren. Bisher benutzte man bei solchen Ladetafeln Rück-3tromrelais, um beim Ausbleiben der Netzspannung eine Entladung der Akkumulatoren zu vermeiden. Derartige Rückstromrelais sind verhältnismäßig teuer und arbeiten nicht immer sicher. Diese Nachteile werden bei der Ladetafel nach der Erfindung dadurch vermieden, daß an Stelle von Rückstromrelais Trockengleichrichterzellen den Akkumulatoren derart vorgeschaltet sind, daß der Ladestrom von den Trockengleichrichtern durchgelassen wird, in umgekehrter Richtung jedoch beim Ausbleiben der Netzspannung ein Stromdurchgang gesperrt und dadurch eine Entladung der Akkumulatoren vermieden wird.The present invention relates to a charging board for charging of accumulators. Up to now, reverse relays have been used on such charging panels, in order to prevent the batteries from discharging if there is no mains voltage. Such reverse current relays are relatively expensive and do not always work safely. These disadvantages are avoided in the loading panel according to the invention in that in place of reverse current relay dry rectifier cells the accumulators in such a way are connected upstream that the charging current from the dry rectifier is allowed through in the opposite direction, however, if there is no mains voltage, there is continuity of current blocked and thereby a discharge of the batteries is avoided.

Auf Grund der Erfindung wird insbesondere bei einer Aufladung der Akkumulatorenzellen während der Nachtstunden ohne Aufsicht der Vorteil erzielt, daB sofort nach Wiederkehr der Netzspannung die Ladung fortgesetzt wird. Demgegenüber war es bei den bisher benutzten Rückstromrelais erforderlich, diese von Hand wieder einschalten zu müssen, so daß bei einer Ladung ohne Aufsicht diese unterbrochen blieb, sofern kurzzeitig die Netzspannung ausgeblieben war. In der Zeichnung ist ein Ausführungsbeispiel einer Ladetafel nach der Erfindung mit 6 Stromkreisen dargestellt. Wie ersichtlich, ist in jedem Ladestromkreis je ein Trockengleichrichter f den Akkumulatorenzellen g vorgeschaltet, und zwar derart, daB der Ladestrom durch die Trockengleichrichter hindurchgelassen, in umgekehrter Richtung aber gesperrt wird. Der Netzstrom tritt bei a ein und wird über einen Hauptschalter, sowie die Sicherungen b und b1 über Druckknopfschalter c, Widerstände d, Merklampen e und Trockengleichrichter f den Akkumulatorenzellen g zugeführt.Due to the invention, especially when the battery cells are charged during the night without supervision, the advantage is achieved that charging is continued immediately after the mains voltage has returned. In contrast, the reverse current relays used up to now had to be switched on again manually, so that when charging was carried out without supervision, it would be interrupted if the mains voltage was temporarily absent. In the drawing, an embodiment of a charging panel according to the invention is shown with 6 circuits. As can be seen, a dry rectifier f is connected upstream of the accumulator cells g in each charging circuit, in such a way that the charging current is allowed to pass through the dry rectifier, but is blocked in the opposite direction. The mains current enters at a and is fed to the battery cells g via a main switch and fuses b and b1 via push-button switches c, resistors d, warning lamps e and dry rectifier f.

Claims (1)

PATENTANSPRUCH: Ladetafel zum Aufladen von Akkumulatoren, dadurch gekennzeichnet, daB an Stelle von Rückstromrelais Trockengleichrichterzellen den Akkumulatoren derart vorgeschaltet sind, daB der Ladestrom von den Trockengleichrichtern durchgelassen wird, in umgekehrter Richtung aber beim Ausbleiben der Netzspannung ein Stromdurchgang gesperrt und dadurch eine Entladung der Akkumulatoren vermieden wird. Claim: Charging panel for charging accumulators, characterized in that, instead of reverse current relays, dry rectifier cells are connected upstream of the accumulators in such a way that the charging current is allowed through by the dry rectifiers, but in the opposite direction, if there is no mains voltage, the passage of current is blocked, thereby preventing the accumulators from discharging will.
DEP19135D 1948-10-22 1948-10-22 Charging board for charging batteries Expired DE812688C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP19135D DE812688C (en) 1948-10-22 1948-10-22 Charging board for charging batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP19135D DE812688C (en) 1948-10-22 1948-10-22 Charging board for charging batteries

Publications (1)

Publication Number Publication Date
DE812688C true DE812688C (en) 1951-09-03

Family

ID=7367335

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP19135D Expired DE812688C (en) 1948-10-22 1948-10-22 Charging board for charging batteries

Country Status (1)

Country Link
DE (1) DE812688C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077303B (en) * 1955-07-02 1960-03-10 Pintsch Bamag Ag Start-up circuit for power generation systems driven by wind power motors
DE1083909B (en) * 1956-10-13 1960-06-23 Beteiligungs & Patentverw Gmbh Charger for accumulator batteries, especially for train lighting
DE1109769B (en) * 1957-07-04 1961-06-29 Bosch Gmbh Robert Electrical lighting system intended for vehicles, especially motor vehicles
DE1282142B (en) * 1965-12-22 1968-11-07 Bosch Gmbh Robert Voltage regulator for a multiphase generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077303B (en) * 1955-07-02 1960-03-10 Pintsch Bamag Ag Start-up circuit for power generation systems driven by wind power motors
DE1083909B (en) * 1956-10-13 1960-06-23 Beteiligungs & Patentverw Gmbh Charger for accumulator batteries, especially for train lighting
DE1109769B (en) * 1957-07-04 1961-06-29 Bosch Gmbh Robert Electrical lighting system intended for vehicles, especially motor vehicles
DE1282142B (en) * 1965-12-22 1968-11-07 Bosch Gmbh Robert Voltage regulator for a multiphase generator

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