DE385071C - Choke coil or voltage converter - Google Patents

Choke coil or voltage converter

Info

Publication number
DE385071C
DE385071C DEP45326D DEP0045326D DE385071C DE 385071 C DE385071 C DE 385071C DE P45326 D DEP45326 D DE P45326D DE P0045326 D DEP0045326 D DE P0045326D DE 385071 C DE385071 C DE 385071C
Authority
DE
Germany
Prior art keywords
choke coil
voltage converter
compensation
winding
inequalities
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
DEP45326D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEP45326D priority Critical patent/DE385071C/en
Application granted granted Critical
Publication of DE385071C publication Critical patent/DE385071C/en
Expired legal-status Critical Current

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  • Coils Of Transformers For General Uses (AREA)
  • Dc-Dc Converters (AREA)

Description

Bei der Anordnung nach dem Patent 366785 treten Ungleichheiten im magnetischen Kraftfluß der Eisenkerne durch ungleiche Streuung an den Enden der Kerne auf.
S Gemäß der Erfindung werden diese Ungleichheiten durch die Anordnung einer Kompensationswicklung beseitigt. Diese Kompensationswicklung besteht aus zwei entgegengeschalteten Spulen, die an den gegeneinander auszugleichenden Stellen des magnetischen Kreises angeordnet sind. Diese Wicklung wird an irgendeiner Stelle einpolig mit dem Eisenkern verbunden, so daß ihr mittleres Potential stets dem des Kernes gleich ist undIn the arrangement according to Patent 366785, inequalities in the magnetic flux of the iron cores occur due to unequal scattering at the ends of the cores.
According to the invention, these inequalities are eliminated by the arrangement of a compensation winding. This compensation winding consists of two opposing coils, which are arranged at the points of the magnetic circuit that are to be compensated for each other. This winding is unipolarly connected to the iron core at some point, so that its mean potential is always the same as that of the core and

»5 zufolge der nur geringen nötigen Windungszahl nirgends hoch über dem des Eisenkernes liegt.»5 due to the only small number of turns required is nowhere high above that of the iron core.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes schematischAn exemplary embodiment of the subject matter of the invention is shown schematically in the drawing

ao dargestellt.ao shown.

c ist ein rahmenförmiger Eisenkern, um dessen mittleren Schenkel die Wicklungen W1, W2, U1, U2 und V1, V1 angeordnet sind. W1, W2 sind beim letzten Transformator c is a frame-shaped iron core, around the middle leg of which the windings W 1 , W 2 , U 1 , U 2 and V 1 , V 1 are arranged. W 1 , W 2 are at the last transformer

*5 gegen Erde die primäre und sekundäre Transformatorwicklung (Hochspannungs- und Niederspannungswicklung) bzw. bei den übrigen Transformatoren bloß eine Hochspannungswicklung. * 5 to ground the primary and secondary Trans formatorwicklung (high voltage and low voltage winding) and with the other transformers merely a high-voltage winding.

U1, u2 sind die Ausgleichswicklungen für die Kompensation zwischen den verschiedenen, magnetisch getrennten Transformatoren. Bei dem unmittelbar an Erde bzw. an der Hochspannungsleitung liegenden. Transformator bzw. der Drosselspule fällt eine der Wickhingen μ naturgemäß weg. U 1 , u 2 are the compensation windings for the compensation between the different, magnetically separated transformers. In the case of the one lying directly on earth or on the high-voltage line. Transformer or the choke coil, one of the Wickhingen μ is of course omitted.

V1, V2 sind die entgegengeschalteten Kompensationswicklungen zum Ausgleich der ungleichen magnetischen Streuung an den Enden des Schenkels. V 1 , V 2 are the compensation windings connected in the opposite direction to compensate for the unequal magnetic scattering at the ends of the leg.

Claims (1)

Patent-Anspruch:Patent claim: Drosselspule oder Spannungswandler nach Patent 366785, dadurch gekennzeichnet, daß die durch ungleiche Streuungs-Verhältnisse hervorgerufenen Ungleichheiten des Kraftflusses an den Enden eines Kernes durch zwei von den Streufeldern beeinflußte entgegengeschaltete Wicklungen (vlt v2) ausgeglichen sind.Choke coil or voltage converter according to patent 366785, characterized in that the inequalities of the force flow at the ends of a core caused by unequal scattering ratios are balanced out by two oppositely connected windings (v lt v 2 ) influenced by the stray fields.
DEP45326D Choke coil or voltage converter Expired DE385071C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP45326D DE385071C (en) Choke coil or voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP45326D DE385071C (en) Choke coil or voltage converter

Publications (1)

Publication Number Publication Date
DE385071C true DE385071C (en) 1923-12-05

Family

ID=7380927

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP45326D Expired DE385071C (en) Choke coil or voltage converter

Country Status (1)

Country Link
DE (1) DE385071C (en)

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