DE19643577C2 - High-voltage tubular gas conductor - Google Patents

High-voltage tubular gas conductor

Info

Publication number
DE19643577C2
DE19643577C2 DE19643577A DE19643577A DE19643577C2 DE 19643577 C2 DE19643577 C2 DE 19643577C2 DE 19643577 A DE19643577 A DE 19643577A DE 19643577 A DE19643577 A DE 19643577A DE 19643577 C2 DE19643577 C2 DE 19643577C2
Authority
DE
Germany
Prior art keywords
voltage
conductor
tubular gas
voltage conductor
openings
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 - Fee Related
Application number
DE19643577A
Other languages
German (de)
Other versions
DE19643577A1 (en
Inventor
Thomas Kelch
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 DE19643577A priority Critical patent/DE19643577C2/en
Publication of DE19643577A1 publication Critical patent/DE19643577A1/en
Application granted granted Critical
Publication of DE19643577C2 publication Critical patent/DE19643577C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/066—Devices for maintaining distance between conductor and enclosure

Description

Die Erfindung bezieht sich auf einen Hochspannungsrohrgaslei­ ter mit einem Kapselungsrohr und mindestens einem in diesem verlaufenden mindestens teilweise hohlen Hochspannungsleiter, der mittels Isolierstützern abgestützt ist.The invention relates to a high-voltage Rohrgaslei ter with an encapsulation tube and at least one in this extending at least partially hollow high-voltage conductors, which is supported by insulation supports.

Ein derartiger Hochspannungsrohrgasleiter ist beispielsweise aus der US-PS 4,364,171 bekannt. Die dortige Konstruktion weist einen hohlen Leiter als koaxial zu einem Kapselungsrohr verlaufenden Hochspannungsleiter auf.Such a high-voltage tubular gas conductor is, for example known from US-PS 4,364,171. The construction there has a hollow conductor as coaxial to an encapsulation tube trending high-voltage conductor.

Bei derartigen Rohrgasleitern hängt die elektrische Durch­ schlagsfestigkeit insbesondere von der Qualität und Reinheit des Isoliergases ab. Zur Entfeuchtung und Reinigung beispiels­ weise von SF6 werden Filtermaterialien wie Al2O3 oder Silika­ te verwendet.In such tubular gas conductors, the electrical dielectric strength depends in particular on the quality and purity of the insulating gas. Filter materials such as Al 2 O 3 or silica are used to dehumidify and clean SF 6 , for example.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Filtermaterial im Hochspannungsrohrgasleiter zu deponieren, ohne daß die dielektrische Sicherheit gefährdet ist.The present invention is based on the object Depositing filter material in the high-voltage tubular gas conductor, without endangering dielectric safety.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Fil­ termaterial innerhalb des hohlen Hochspannungsleiters ange­ ordnet ist.The object is achieved in that the fil term material inside the hollow high-voltage conductor is arranged.

Um dies bei der Montage möglichst einfach zu bewerkstelligen, wird das Filtermaterial beispielsweise in kleinen Beuteln oder Säckchen in den Hochspannungsleiter eingelegt.In order to do this as easily as possible during assembly, the filter material is, for example, in small bags or bags in the high-voltage conductor.

Eine vorteilhafte Ausgestaltung der Erfindung sieht erste Öffnungen an der Unterseite des Hochspannungsleiters vor, welche Steckstützer aufnehmen. An advantageous embodiment of the invention sees first Openings on the underside of the high-voltage conductor in front, which plug-in supports accommodate.  

Durch diese ersten Öffnungen kann das Filtermaterial vor der Montage der Steckstützer deponiert werden.The filter material can pass through these first openings Assembly of the plug-in supports can be deposited.

Im Hochspannungsrohrgasleiter sind vorteilhaft zusätzliche Öffnungen an der Oberseite des Hochspannungsleiter angeord­ net.Additional high-voltage tubular gas conductors are advantageous Openings arranged on the top of the high-voltage conductor net.

Mit zusätzlichen Öffnungen an der Oberseite des Hochspan­ nungsleiters kann die Montage des Filtermaterials erleichtert und/oder der Gasaustausch zwischen dem Kapselungsrohrinnen­ raum und dem Hohlraum des Hochspannungsleiters verbessert werden.With additional openings on the top of the high chip the installation of the filter material can be facilitated and / or the gas exchange between the encapsulation tubes space and the cavity of the high-voltage conductor improved will.

Im folgenden wird die Erfindung anhand eines Ausführungsbei­ spiels in einer Zeichnung gezeigt und anschließend beschrie­ ben.In the following, the invention is illustrated by means of an embodiment shown in a drawing and then described ben.

Dabei zeigt die Zeichnung eine schematische Darstellung des Hochspannungsrohrgasleiters im Querschnitt.The drawing shows a schematic representation of the High-voltage tubular gas conductor in cross section.

Innerhalb des auf Erdpotential liegenden Kapselungsrohres l wird der Hochspannungsleiter 2 mittels Isolierstützern 3 in einer koaxialen Position abgestützt. Im Hohlraum 5 des Hoch­ spannungsleiters 2 befindet sich Al2O3 als Filtermaterial 4 in kleinen Säcken über die Länge des Hochspannungsleiters 2 verteilt. Die zusätzlichen Öffnungen 6 sind an der Oberseite des Hochspannungsleiters 2 angeordnet.Within the encapsulation tube 1, which is at earth potential, the high-voltage conductor 2 is supported in a coaxial position by means of insulating supports 3 . In the cavity 5 of the high voltage conductor 2 is Al 2 O 3 as a filter material 4 in small bags distributed over the length of the high voltage conductor 2 . The additional openings 6 are arranged on the top of the high-voltage conductor 2 .

Es können auch Öffnungen 7 in der Mantelfläche der Isolier­ stützer vorgesehen sein, die für sich, auch ohne Vorhanden­ sein der zusätzlichen Öffnungen 6 einen ausreichenden Gasaus­ tausch zwischen den Hohlräumen des Hochspannungsleiters 2 und dem Raum zwischen dem Kapselungsrohr 1 und dem Hochspannungs­ leiter 2 gewährleisten.Openings 7 can also be provided in the lateral surface of the insulating support, which ensure, even without the additional openings 6 being present, an adequate gas exchange between the cavities of the high-voltage conductor 2 and the space between the encapsulation tube 1 and the high-voltage conductor 2 .

Claims (3)

1. Hochspannungs-Rohrgasleiter mit einem Kapselungsrohr (1) und mindestens einem in diesem verlaufenden, mindestens teil­ weise hohlen Hochspannungsleiter (2), der mittels Isolier­ stützern (3) abgestützt ist, dadurch gekennzeichnet, daß ein Filtermaterial (4) im Hohlraum (5) des Hochspannungslei­ ters angeordnet ist.1. High-voltage tubular gas conductor with an encapsulation tube ( 1 ) and at least one in this, at least partially hollow high-voltage conductor ( 2 ), which is supported by means of insulating supports ( 3 ), characterized in that a filter material ( 4 ) in the cavity ( 5 ) of the high-voltage conductor is arranged. 2. Hochspannungs-Rohrgasleiter nach Anspruch 1, gekennzeichnet durch erste Öffnungen an der Unterseite des Hochspannungsleiters (2), welche Steckstützer (3) aufnehmen.2. High-voltage tubular gas conductor according to claim 1, characterized by first openings on the underside of the high-voltage conductor ( 2 ), which receive plug-in supports ( 3 ). 3. Hochspannungs-Rohrgasleitung nach Anspruch 1 oder 2, gekennzeichnet durch zusätzliche Öffnungen (6) an der Oberseite des Hochspannungs­ leiters (2).3. High-voltage pipe gas line according to claim 1 or 2, characterized by additional openings ( 6 ) at the top of the high-voltage conductor ( 2 ).
DE19643577A 1995-10-12 1996-10-11 High-voltage tubular gas conductor Expired - Fee Related DE19643577C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19643577A DE19643577C2 (en) 1995-10-12 1996-10-11 High-voltage tubular gas conductor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29516725U DE29516725U1 (en) 1995-10-12 1995-10-12 High-voltage tubular gas conductor
DE19643577A DE19643577C2 (en) 1995-10-12 1996-10-11 High-voltage tubular gas conductor

Publications (2)

Publication Number Publication Date
DE19643577A1 DE19643577A1 (en) 1997-04-17
DE19643577C2 true DE19643577C2 (en) 1998-07-09

Family

ID=8014447

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29516725U Expired - Lifetime DE29516725U1 (en) 1995-10-12 1995-10-12 High-voltage tubular gas conductor
DE19643577A Expired - Fee Related DE19643577C2 (en) 1995-10-12 1996-10-11 High-voltage tubular gas conductor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29516725U Expired - Lifetime DE29516725U1 (en) 1995-10-12 1995-10-12 High-voltage tubular gas conductor

Country Status (1)

Country Link
DE (2) DE29516725U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017201305A1 (en) 2017-01-27 2018-08-02 Siemens Aktiengesellschaft Fluid-insulated electric power transmission device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364171A (en) * 1979-01-30 1982-12-21 Canadian General Electric Company Limited Method for fabricating isolated phase bus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659914A5 (en) * 1983-02-24 1987-02-27 Sprecher & Schuh Ag HIGH VOLTAGE SWITCH WITH SWITCH-ON RESISTANCE.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364171A (en) * 1979-01-30 1982-12-21 Canadian General Electric Company Limited Method for fabricating isolated phase bus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017201305A1 (en) 2017-01-27 2018-08-02 Siemens Aktiengesellschaft Fluid-insulated electric power transmission device

Also Published As

Publication number Publication date
DE19643577A1 (en) 1997-04-17
DE29516725U1 (en) 1997-02-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee