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DE668799C - Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems - Google Patents

Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems

Info

Publication number
DE668799C
DE668799C DES96984D DES0096984D DE668799C DE 668799 C DE668799 C DE 668799C DE S96984 D DES96984 D DE S96984D DE S0096984 D DES0096984 D DE S0096984D DE 668799 C DE668799 C DE 668799C
Authority
DE
Germany
Prior art keywords
circuit arrangement
telephone
supply
circuit
telecommunications systems
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
DES96984D
Other languages
German (de)
Inventor
Fritz Pfleiderer
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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
Priority to NL33365D priority Critical patent/NL33365C/xx
Priority to DE1930644134D priority patent/DE644134C/en
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to DES96984D priority patent/DE668799C/en
Priority to DES102849D priority patent/DE668904C/en
Priority to DES111611D priority patent/DE685593C/en
Application granted granted Critical
Publication of DE668799C publication Critical patent/DE668799C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Rectifiers (AREA)

Description

Die vorliegende Erfindung bezieht sich, auf eine Schaltungsanordnung für die selbsttätige Dauerladung von Sammlerbatterien für die Speisung von Fernsprech- oder Femmeldeanlagen, in denen nur geringe Spannungsschwankungen zulässig sind, mittels Gleichrichter und in den Wechselstromkreis des Gleichrichters eingeschalteter Drossel und sieht eine Weiterbildung der im Hauptpatent to 644 134 unter Schutz gestellten Anordnung vor. 1The present invention relates to a circuit arrangement for the automatic Continuous charging of collector batteries for the supply of telephone or telecommunication systems, in which only small voltage fluctuations are permitted, by means of a rectifier and in the AC circuit of the Rectifier switched on choke and sees a further development of the main patent to 644 134 under protection. 1

Bei der Anordnung des Hauptpatents hat es sich herausgestellt, daß noch Schwierigkeiten bestehen bezüglich der Innehaltung der genauen Spannung der Arbeitsbatterie, besonders bei Batterien, welche in Fernsprechanlagen Verwendung rinden.In the arrangement of the main patent, it has been found that there are still difficulties exist regarding the maintenance of the exact voltage of the work battery, especially for batteries that are used in telephone systems.

Eine Verbesserung der Bedingungen wird erfindungsgemäß dadurch, erreicht, daß die wechsel- und gleichstromseitig des Gleichrichters liegenden Wicklungen der Drosselspule auf einen den Wechselstrom beeinflussenden Schwingungskreis einwirken.An improvement in the conditions is achieved according to the invention in that the AC and DC side of the rectifier windings of the inductor coil act on an oscillating circuit that influences the alternating current.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt.In the drawing is an exemplary embodiment of the subject matter of the invention.

Die Erfindung ist auf das Ausf ühnungsbeispiel nicht beschränkt. Es sind lediglich die zum Verständnis des Erfindungsgedankens notwendigen Schaltungseinzelheiten dargelegt worden.The invention is not restricted to the exemplary embodiment. There are only those for Understanding the inventive concept outlined necessary circuit details been.

Die gezeigte Anordnung möge z. B. zur Speisung <eines Fernsprechnetzes dienen. Die Batterie B wird über den Gleichrichter Ql, welcher auch durch ein Umformeraggregat ersetzt werden könnte, gespeist. Der Gleichrichter Gt erhält über die Adern 1 und 2 Strom aus einem Wechselstromnetz, und die Batterie B speist wiederum über die Adern 3 und 4 die Fernsprechanlage. Die Drosselspule Dr ι dient dazu, den von dem Gleichrichter Gt gelieferten Strom zu glätten. Außerdem ist wie beim Hauptpatent die Drosselspule Dr 2 vorgesehen, welche mit den Wicklungen I und II, die auf einen gemeinsamen Kern gewickelt sind, ausgerüstet ist. Die Wicklung I der Drosselspule ist in der Ader 2 des Wechselstromnetzes angeordnet, während die Wicklung II von dem vom Gleichrichter kommenden Gleichstrom durchflossen wird.The arrangement shown may, for. B. serve to feed <a telephone network. The battery B is fed via the rectifier Ql, which could also be replaced by a converter unit. The rectifier Gt receives power from an alternating current network via wires 1 and 2, and the battery B in turn feeds the telephone system via wires 3 and 4. The choke coil Dr ι serves to smooth the current supplied by the rectifier Gt. In addition, as in the main patent, the choke coil Dr 2 is provided, which is equipped with the windings I and II, which are wound on a common core. The winding I of the choke coil is arranged in the core 2 of the alternating current network, while the winding II is traversed by the direct current coming from the rectifier.

Die Wirkung dieser Drosselspule Dr 2 ist bereits im Hauptpatent eingehend beschrieben worden, so daß hier darauf verzichtet wer-The effect of this choke coil Dr 2 has already been described in detail in the main patent, so that it is dispensed with here

*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:

Fritz Pfleiderer in Berlin-Wilmersdorf.Fritz Pfleiderer in Berlin-Wilmersdorf.

den soll. Es war bereits in der Beschreibung des Hauptpatents dargelegt worden, daß bei einer bestimmten Batteriespannung der dem Gleichrichter zugeführte Wechselstrom klein! wird, so daß 'die Batterie eine gewisse Sp^A' nung nicht überschreitet. Um diese Wirltfiei|| zu verbessern, ist parallel zur Wicklung I der ; Drosselspule Dr 2 ein Kondensator Co gelegt worden, wodurch ein Schwingungskreis entsteht. Mit Hilfe des zur Wicklung II der Drosselspule Dr 2 parallel liegenden Widerstandes Wd ist leine Regulierung des Gleichstromes möglich, so daß hierdurch 'die Spannung der Batterie, bei welcher eine weitere Aufladung verhindert werden soll, genau festgelegt werden kann'. Da dieser Widerstand niedrigohnrig ist, ist, um 'einen Kurzschluß der Wicklung II der Drosselspule Dr 2 zu vermeiden, die Drosselspule Dr 3 vorgesehen. so Hat die Batterie B nun eine bestimmte Spannung erreicht, so tritt in dem weiter oben beschriebenen Schwingungskreise Resonanz auf, wodurch der Wechselstrom heruntergedrückt wird, so daß die Spannung der Batterie in ganz bestimmten Grenzen gehalten werden kann.the should. It was already stated in the description of the main patent that at a certain battery voltage the alternating current supplied to the rectifier is small! so that the battery does not exceed a certain voltage. About this economy || to improve is parallel to winding I of the; Choke coil Dr 2 a capacitor Co has been placed, creating an oscillating circuit. With the help of the resistor Wd lying parallel to the winding II of the choke coil Dr 2, it is possible to regulate the direct current so that 'the voltage of the battery at which further charging is to be prevented can be precisely determined'. Since this resistance is low, the choke coil Dr 3 is provided in order to avoid a short circuit of the winding II of the choke coil Dr 2. If the battery B has now reached a certain voltage, then resonance occurs in the oscillation circuit described above, whereby the alternating current is suppressed so that the voltage of the battery can be kept within very specific limits.

Beim Ausführungsbeispiel liegt der Schwingungskreis in der 'einen Ader des Wechselstromnetzes, er kann aber ebensogut im Gleich-Stromkreis angeordnet sein und induktiv auf den Wechselstromkreis einwirken.In the exemplary embodiment, the oscillating circuit is located in the 'one wire of the alternating current network, but it can just as well be arranged in a DC circuit and inductively affect the AC circuit.

Claims (4)

Patentansprüche:Patent claims: 1. Schaltungsanordnung für die selbsttätige Dauerladung von Sammlerbätterien für die Speisung von Fernsprech- oder Fernmeldeanlagen, in denen nur geringe Spannungsschwankungen zulässig sind, nach Patent 644134, dadurch gekennzeichnet, daß die wechsel- und gleichstromseitig des Gleichrichters (G/) liegenden Wicklungen (I und II) der Drossel (Dr 2) auf einen den Wechselstromkreis beeinflussenden Schwingungskreis (I von Dr 2 und Kondensator Go) einwirken.1. Circuit arrangement for the automatic continuous charging of collector batteries for the supply of telephone or telecommunications systems, in which only small voltage fluctuations are permitted, according to Patent 644134, characterized in that the AC and DC sides of the rectifier (G /) lying windings (I and II) the throttle (Dr 2) act on an oscillating circuit (I of Dr 2 and capacitor Go) influencing the alternating current circuit. 2. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß zu der Wechselstromwicklung (I) der Drossel (Dr 2) eine Kapazität (Kondensator Co) parallel geschaltet ist.2. Circuit arrangement according to claim 1, characterized in that a capacitance (capacitor Co) is connected in parallel to the alternating current winding (I) of the choke (Dr 2). 3. Schaltungsanordnung nach, Anspruch V, dadurch gekennzeichnet, daß parallel zur Gleichstromwicklung (II) der Drossel (Dr 2) ein Regulierwiderstand (Wd) zwecks Regelung des Gleichstromes angeordnet ist.3. Circuit arrangement according to Claim V, characterized in that a regulating resistor (Wd) is arranged in parallel to the direct current winding (II) of the throttle (Dr 2) for the purpose of regulating the direct current. 4. 'Schaltungsanordnung nach! Anspruch r, dadurch gekennzeichnet, daß in Reihe mit der Gleichstromwicklung (II) der Drossel (Dr 2) eine weitere Drosselspule (Dr 3) geschaltet ist.4. 'Circuit arrangement according to! Claim r, characterized in that a further choke coil (Dr 3) is connected in series with the direct current winding (II) of the choke (Dr 2). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DES96984D 1931-02-25 1931-02-25 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems Expired DE668799C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL33365D NL33365C (en) 1931-02-25
DE1930644134D DE644134C (en) 1931-02-25 1930-06-19 Circuit arrangement for the automatic permanent charging of collector batteries for the supply of telephone or telecommunication systems
DES96984D DE668799C (en) 1931-02-25 1931-02-25 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems
DES102849D DE668904C (en) 1931-02-25 1932-01-21 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems
DES111611D DE685593C (en) 1931-02-25 1933-11-07 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems, in enen only small voltage fluctuations are permitted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES96984D DE668799C (en) 1931-02-25 1931-02-25 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems

Publications (1)

Publication Number Publication Date
DE668799C true DE668799C (en) 1938-12-12

Family

ID=7520419

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1930644134D Expired DE644134C (en) 1931-02-25 1930-06-19 Circuit arrangement for the automatic permanent charging of collector batteries for the supply of telephone or telecommunication systems
DES96984D Expired DE668799C (en) 1931-02-25 1931-02-25 Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1930644134D Expired DE644134C (en) 1931-02-25 1930-06-19 Circuit arrangement for the automatic permanent charging of collector batteries for the supply of telephone or telecommunication systems

Country Status (2)

Country Link
DE (2) DE644134C (en)
NL (1) NL33365C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018977B (en) * 1952-02-20 1957-11-07 Siemens Ag Rectifier circuit, especially with dry rectifier to keep the voltage of a battery connected to the consumer network constant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977029C (en) * 1941-10-31 1964-11-19 Siemens Ag Battery charger for two-stage charging
DE968845C (en) * 1950-03-07 1958-04-03 Eisen & Stahlind Ag Charging device for accumulator batteries
DE1069214B (en) * 1955-09-17 1959-11-19 Antoi., zugl Circuit arrangement for regulating the supply current for centrally supplied connection points in telecommunications systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018977B (en) * 1952-02-20 1957-11-07 Siemens Ag Rectifier circuit, especially with dry rectifier to keep the voltage of a battery connected to the consumer network constant

Also Published As

Publication number Publication date
NL33365C (en)
DE644134C (en) 1937-04-24

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