DE857620C - Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems - Google Patents

Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems

Info

Publication number
DE857620C
DE857620C DES21678A DES0021678A DE857620C DE 857620 C DE857620 C DE 857620C DE S21678 A DES21678 A DE S21678A DE S0021678 A DES0021678 A DE S0021678A DE 857620 C DE857620 C DE 857620C
Authority
DE
Germany
Prior art keywords
alternating voltage
constant
generating
voltage
circuit arrangement
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
DES21678A
Other languages
German (de)
Inventor
Siegfried Dipl-Ing John
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 AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DES21678A priority Critical patent/DE857620C/en
Application granted granted Critical
Publication of DE857620C publication Critical patent/DE857620C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Description

Die Erfindung bezieht sich auf eine Schaltungsanordnung zur Erzeugung einer konstanten Wechselspannung aus einer veränderlichen Wechselspannung. Es ist bekannt, eine derartige konstante Wechselspannung über einen Eisenwasserstoffwiderstand zu erzeugen. In den meisten Fällen reicht die Konstanz einer derart erzeugten Spannung nicht aus, so daß man z. B. mehrere Eisenwasserstoffwiderstände (Eisendrahtliampen) hintereinanderschalten mußte. Zur Konstanthaltung von Wechselspannungen bedient man sich auch elektromagnetischer Konstanthalter. Diese Einrichtungen sind sehr aufwendig und damit unwirtschaftlich.The invention relates to a circuit arrangement for generation a constant alternating voltage from a variable alternating voltage. It is known, such a constant alternating voltage across a ferric hydrogen resistor to create. In most cases, the constancy of a voltage generated in this way is sufficient not off, so that one z. B. several ferrous hydrogen resistances (iron wire lamps) had to switch one after the other. Used to keep alternating voltages constant you can also consider electromagnetic stabilizers. These bodies are very expensive and therefore uneconomical.

Der Erfindung liegt die Aufgabe zugrunde, in einfacher Weise aus einer veränderlichen Wechselspannung eine konstante Wechselspannung zu erzeugen, was dadurch erreicht wird, daß die veränderliche Wechselspannung einem Eisenwasserstoffwiderstand in Reihe mit einem Vorwiderstand zugeführt wird bei Ausgleich eines möglicherweise noch vorhandenen Spannungsanstieges durch eine aus derselben Stromquelle erzeugten Gegenspannung und :Abgreifen der konstanten Spannung von dem Vorwiderstand und einem an der Gegenspannung liegenden zusätzlichen Widerstand.The invention is based on the object in a simple manner from a variable alternating voltage to generate a constant alternating voltage, which thereby it is achieved that the variable alternating voltage corresponds to a ferric hydrogen resistance is fed in series with a series resistor when balancing one possibly still existing voltage rise by one generated from the same power source Counter voltage and: Tapping the constant voltage from the series resistor and a additional resistance at the counter voltage.

Zweckmäßig wird dabei so verfahren, daß, um gleichzeitig die veränderliche Wechselspannung herauf- oder herunterzusetzen, über ein und demselben Transformator sowohl der Eisenwasserstoffwiderstand als auch der zusätzliche Widerstand, und zwar dieser dann über eine Gegenwicklung des Transformators, gespeist werden.It is expedient to proceed in such a way that, at the same time, the variable Stepping up or down the AC voltage via one and the same transformer both ferrous hydrogen resistance and additional resistance, namely this can then be fed via a counter-winding of the transformer.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt.An exemplary embodiment of the invention is shown schematically in the drawing shown.

An den Klemmen i und 2 liegt die veränderliche Wechselspannung am Transformator I mit den Wicklungen 3, 4 und der Gegenwicklung 5 an. Über die gleichsinnigen Wicklungen 3 und 4 wird der Ei.senwasserstoffwiderstand in Reihe mit dem Vorwiderstand 6 gespeist, während über die Gegenwicklung 5 der Widerstand 7 gespeist wird. An den Klemmen 8 und 9 wird die konstante Wechselspannung abgenommen.The variable alternating voltage is applied to terminals i and 2 Transformer I with the windings 3, 4 and the counter winding 5 on. About the like-minded Windings 3 and 4 become the hydrogen resistance in series with the series resistance 6 fed, while the resistor 7 is fed via the counter winding 5. At the constant alternating voltage is taken from terminals 8 and 9.

Diese Anordnung kann in allen Fällen verwendet werden, in denen mit einfachen und billigen Mitteln eine konstante Wechselspannung erzeugt werden soll.This arrangement can be used in all cases where with simple and cheap means a constant alternating voltage should be generated.

Sehr zweckmäßig wird die erfindungsgemäße Anordnung z. B. zur Erzeugung eines konstanten Vortriebes für Impulsgeber in Fernmeßanlagen verwendet.The arrangement according to the invention is very useful, for. B. for generation constant propulsion is used for pulse generators in telemetry systems.

Claims (2)

PATEN TA NS PR ÜCIlE: i. Schaltungsanordnung zur Erzeugung einer konstanten Wechselspannung aus einer veränderlichen Wechselspannung, insbesondere zur Erzeugung eines konstanten Vortriebes für Impulsgeber in Fernmeßanlagen, dadurch gekennzeichnet, daß die veränderliche Wechselspannung einem Eisenwasserstoffwiderstand in Reihe mit einem Vorwiderstand zugeführt wird bei Ausgleich eines möglicherweise noch vorhandenen Spannungsanstieges durch eine aus derselben Stromquelle erzeugten Gegenspannung und Abgreifen der konstanten Spannung von dem Vorwiderstand und einen an der Gegenspannung liegenden zusätzlichen Widerstand. PATENT T A NS PR ÜCIlE: i. Circuit arrangement for generating a constant alternating voltage from a variable alternating voltage, in particular for generating constant propulsion for pulse generators in telemetry systems, characterized in that the variable alternating voltage is fed to a ferrous hydrogen resistor in series with a series resistor to compensate for a possibly still existing voltage increase by one from the same power source generated counter voltage and tapping the constant voltage from the series resistor and an additional resistor connected to the counter voltage. 2. Schaltungsanordnung nach Anspruch i, dadurch gekennzeichnet, daß der Eisenwasserstoffwiderstand, der Vorwidersta.nd und der zusätzliche Widerstand in Reihe liegen bei Speisung der Anordnung durch einen Transformator mit Gegenwicklung.2. Circuit arrangement according to Claim i, characterized in that the ferrous hydrogen resistance, the Vorwidersta.nd and the additional resistance in series are through when the arrangement is powered a transformer with reverse winding.
DES21678A 1951-01-25 1951-01-25 Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems Expired DE857620C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES21678A DE857620C (en) 1951-01-25 1951-01-25 Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES21678A DE857620C (en) 1951-01-25 1951-01-25 Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems

Publications (1)

Publication Number Publication Date
DE857620C true DE857620C (en) 1952-12-01

Family

ID=7476593

Family Applications (1)

Application Number Title Priority Date Filing Date
DES21678A Expired DE857620C (en) 1951-01-25 1951-01-25 Circuit arrangement for generating a constant alternating voltage from a changeable alternating voltage, in particular for generating constant propulsion for pulse generators in remote measuring systems

Country Status (1)

Country Link
DE (1) DE857620C (en)

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