DE754048C - Arrangement for the isolated connection of electrical busbars - Google Patents

Arrangement for the isolated connection of electrical busbars

Info

Publication number
DE754048C
DE754048C DES148862D DES0148862D DE754048C DE 754048 C DE754048 C DE 754048C DE S148862 D DES148862 D DE S148862D DE S0148862 D DES0148862 D DE S0148862D DE 754048 C DE754048 C DE 754048C
Authority
DE
Germany
Prior art keywords
sheets
oxidized
arrangement
busbars
arrangement according
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
DES148862D
Other languages
German (de)
Inventor
Joseph Eisert
Otto Kaufmann
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DES148862D priority Critical patent/DE754048C/en
Application granted granted Critical
Publication of DE754048C publication Critical patent/DE754048C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/02—Open installations
    • H02G5/025—Supporting structures

Landscapes

  • Installation Of Bus-Bars (AREA)

Description

Die Erfindung betrifft eine Anordnung von elektrischen stromführenden Schienen, z: B. Sammelschienen aus Leichtmetallen; wie Aluminium oder seinen Legi!erunägen. Derartige Schienen sind bisher in, üblicher Weise auf Untexlagen aus Isolierstoffen, befestigt worden; auch hat mann - zwischen Schienten verschiedener Polarität derartige Stoffe angeordnet. Beim Nachziehen der Biefestägungsschrauben; wie es bei Aluminium- u. dgl. Schienten erforderlich ist, wurdr der Isolierstoff zusammen oder herausged(rück t. Solche meistens aus mit Kunsthazzen durchsetzten Papieren oder Faserstoffen hergestellten Isolierstoffe sind außerdem nicht so wärmefest wie das Leitermetall; auch läßt die Kriechstromfertigkeit zuweilen zu wünschen übrig Es hat deshalb die Güte der Befestigung mit der Zeit nachgelassen.The invention relates to an arrangement of electrical current-carrying Busbars, for example light metal busbars; like aluminum or its Legi! Such rails are so far in the usual way on undersized layers of insulating materials, been attached; one also has such - between rails of different polarity Arranged fabrics. When tightening the mounting screws; as is the case with aluminum etc. is required, the insulating material was combined or removed (back t. These are mostly made from paper or fiber mixed with synthetic resin In addition, insulating materials are not as heat-resistant as the conductor metal; also lets Leakage current capability sometimes leaves a lot to be desired It therefore has the quality of the fastening subsided over time.

Gemäß der Erfindung wird dielser Nachteil dadurch vermieden, daß als isolierende Unterlage oder Zwischenlage: Isolierglieder aus oxydiertem A:luminllumblech, verwendet werden. Die Isolation, durch die Oxydüberzüge ist sehr gut. Sie kann) noch dadturrch, besser ausgenutzt werden, daß mehrere, oxydierte Aluminliumbleche übereinander angeordnet werden, so- daß; im Fall am der einen oder anderen Stelle der OxydübeTzug beim An- ziehen der Befestigungsschrauben oder aus sonstigen. Gründen leiden sollte, die Isolation an den übrigen Flächen vollauf genäugend ist. Um den 0berflächenkriechweg zu vergrößern, können) die einzelnen oxydierten Bleche abwechselnd: verschiedene Größe haben.According to the invention, this disadvantage is avoided in that as an insulating base or intermediate layer: insulating members made of oxidized aluminum sheet metal are used. The insulation, through the oxide coatings, is very good. It can be used even better by the fact that several oxidized aluminum sheets are arranged one above the other, so that; in the case on the draw one point or another of OxydübeTzug the arrival of the mounting screws or otherwise. Reasons should suffer, the insulation on the other surfaces is fully adequate. In order to increase the surface creepage distance, the individual oxidized sheets can alternately have different sizes.

In der Zeichnung ist in Eig. i ein Ausführungsbeispnea dies Gegenstandes der Erfindung im Schnitt dargestellt. Drei Aluwminiumschienen verschiedener Polaniat; oder Phase I, II und III werden durch einen isoLeirt eingesetzten Bolzen b zusammen- bzw. an einem Gestell g festgehalten. Zwischen dien. Schienen sind mehreme Lagen mit Oxydschichten versehener Aluminiumbleche a ange@ordinet. Auch die Unterlegsrheiben at können entsprechend ausgebildet sein. .In the drawing is in Eig. i an exemplary embodiment of this subject the invention shown in section. Three aluminum rails of different polaniat; or phases I, II and III are brought together by an insulated bolt b or held on a frame g. Between you. Rails are multiple layers aluminum sheets provided with oxide layers a ange @ ordinet. Also the washers at can be designed accordingly. .

Die Einzelbleche des als Isolierung dienen, den Blechpaketes- können: unter sich auch durch Anwendung geeigneter Lacke oder sonstiger Bindemittel zusammengeklebt.- sein. Nach Fg. z verdien als Isoläelrzwischenr lagen .oxydierte Bleche ai und a. verschiedener Größe verwendet; die: eine: Vergrößerung des Kriechweges für die Spannung ergeben. Anstatt mittels) durch Bohrungen der zu befestigenden Leiter und der Isolierbleche gezogener Isolierbolzen können die Verbändunglen auch durch z. B. diagonal über die Kreuzungsstellern gelegte Halter erfolgen, die durch außerhalb der Metalkitex-angeordnete Schraubbolzen, miteinander verbunden werden.The individual sheets of the serve as insulation, the sheet stack can: glued together by using suitable lacquers or other binders. be. According to Fg. different size used; die: one: increase the creepage distance for the voltage result. Instead of using) through holes in the conductors to be attached and the insulating sheets drawn insulating bolts can also be used by z. B. diagonally across the intersection plates are made by the holders placed outside the Metalkitex Screw bolts to be connected to each other.

Claims (1)

PATENTANSPRÜCHE: r. Anordnung zur isolierten Verbindung von elektrischen Stroanschienen, z. B. Sammelschienen aus. Leichtmetallen, wie Aluminium oder seinen Legierungen, dadurch gekennzeichnet, daß, zwischen den Leitern vewschiedener Polarität oder Erde Isolierglieder aus märt Oxydschichten überzog!ernen Aluminiumblechen verwendet werden. z. Anordnung nach Anspruch i,.dadurch gekennzeichnet, daß die Isoläerglüeder aus einer Mehrzahl überainandergeschichteter oxydierter Bleche bestehlen. 3. Anoirduung nach AuspTuch@2, dadurch gekennzeichnet, daß die. oxydierten Bleche zur Vergrößerung des Oberflächentkriechweges. abwechselnd verschieden groß sind. .q.. Anordnung nach, Anspruch 2 oder 3, dadurch gekennzeichnet, daß die oxydierten Bleche uralter sich durch ein geeignetes Binde- bizw. Klebemittel zu einem Block vereinigt sind. 5. Anordnung nach Anspruch i oder dien Unteransprüchen, dadurch gekennzeichnet, d'aß die die Stromschienen und die Isolierbleche zusammenhaltenden bzw. mit dem T'raggeistell verbindenden iso lnerten Bolzen mit, Unterlegscheiben aus geschichteten oxydierten Blechen versehen sind, ZurAbgrenzung des Erfindungsgegenstands vom Stand der Technik sind irri Vrteilungsverfahren folgende Druckschriften in Betracht gezogen worden: Deutsche Patentschriften Nr. 229 ioß, 282 86r, 388 626.PATENT CLAIMS: r. Arrangement for the isolated connection of electrical Straw rails, e.g. B. busbars. Light metals such as aluminum or its Alloys, characterized in that between the conductors of different polarity or earth insulating members made of oxide layers coated with aluminum sheets are used will. z. Arrangement according to claim i, characterized in that the Isoläerglüeder steal from a plurality of superimposed oxidized sheets. 3. Anoirduung according to AuspTuch @ 2, characterized in that the. oxidized sheets for enlargement of the surface escape path. are alternately of different sizes. .q .. arrangement according to, Claim 2 or 3, characterized in that the oxidized sheets are ancient through a suitable binding or Adhesive are combined into a block. 5. Arrangement according to claim 1 or the subclaims, characterized in that those holding the busbars and the insulating plates together or with the support frame connecting insulated bolts with, washers made of layered oxidized Metal sheets are provided, to delimit the subject matter of the invention from the prior art the following publications have been considered in the distribution procedure: German patent specifications No. 229 ioss, 282 86r, 388 626.
DES148862D 1942-02-12 1942-02-12 Arrangement for the isolated connection of electrical busbars Expired DE754048C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES148862D DE754048C (en) 1942-02-12 1942-02-12 Arrangement for the isolated connection of electrical busbars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES148862D DE754048C (en) 1942-02-12 1942-02-12 Arrangement for the isolated connection of electrical busbars

Publications (1)

Publication Number Publication Date
DE754048C true DE754048C (en) 1953-07-13

Family

ID=7542575

Family Applications (1)

Application Number Title Priority Date Filing Date
DES148862D Expired DE754048C (en) 1942-02-12 1942-02-12 Arrangement for the isolated connection of electrical busbars

Country Status (1)

Country Link
DE (1) DE754048C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033681A1 (en) * 1999-11-03 2001-05-10 Siemens Aktiengesellschaft Conductor bar arrangement for an electrical switchpanel
WO2015119808A1 (en) * 2014-02-10 2015-08-13 Abb Technology Ag Method and structure for fastening and electrically isolating busbars insulated with heat-shrink material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282861C (en) *
DE229108C (en) *
DE388626C (en) * 1922-10-06 1924-01-16 Patra Patent Treuhand Capacitor, the conductive layers of which consist of aluminum foils

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282861C (en) *
DE229108C (en) *
DE388626C (en) * 1922-10-06 1924-01-16 Patra Patent Treuhand Capacitor, the conductive layers of which consist of aluminum foils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033681A1 (en) * 1999-11-03 2001-05-10 Siemens Aktiengesellschaft Conductor bar arrangement for an electrical switchpanel
WO2015119808A1 (en) * 2014-02-10 2015-08-13 Abb Technology Ag Method and structure for fastening and electrically isolating busbars insulated with heat-shrink material

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