DE467197C - High voltage cables - Google Patents
High voltage cablesInfo
- Publication number
- DE467197C DE467197C DES79176D DES0079176D DE467197C DE 467197 C DE467197 C DE 467197C DE S79176 D DES79176 D DE S79176D DE S0079176 D DES0079176 D DE S0079176D DE 467197 C DE467197 C DE 467197C
- Authority
- DE
- Germany
- Prior art keywords
- high voltage
- voltage cables
- wires
- waveguide
- screw
- 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
Links
- 239000004020 conductor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0611—Oil-pressure cables
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Description
Im Hauptpatent 461188 ist ein Hohlseil mit Tragorgan und darüber verseilten Leitungsdrähten beschrieben, bei dem das Tragorgan aus einer Bandschnecke aus Flachband besteht, in deren Windungen eine Drahtschraube eingelegt ist.In the main patent 461188 is a hollow rope described with support element and stranded wires, in which the support element consists of a ribbon worm made of flat ribbon with a wire screw in its turns is inserted.
Den Gegenstand der Erfindung bildet ein Hochspannungskabel, dessen Leiter als Hohlleiter nach dem Hauptpatent ausgebildet ist.The subject of the invention is a high-voltage cable, the conductor of which is a waveguide is designed according to the main patent.
Diese Konstruktion besitzt gerade für die Verwendung in Kabeln ganz besondere Vorteile·. Bei Kabeln kommt es nämlich noch mehr als bei Freileitungen darauf an, daß der Außendurchmesser des Leiters auf seiner ganzen Länge vollkommen gleichmäßig ist. Sobald sich die Drähte an irgendeiner Stelle nach innen biegen, entsteht zwischen dem Leiter und der Isolation ein Luftraum, der infolge der Ionisation der Luft in kurzer ZeitThis construction has very special advantages, especially for use in cables. With cables it is even more important than with overhead lines that the outer diameter of the conductor is on its entire length is perfectly uniform. Once the wires are at any point bending inwards creates an air space between the conductor and the insulation, the as a result of the ionization of the air in a short time
ao einen Durchschlag an der betreffenden Stelle zur Folge hat. Bei dem Leiter nach dem Hauptpatent ist nun die Gefahr des Durchbiegens der Drähte nach innen auf ein Mindestmaß herabgesetzt, da durch die Kombination der Bandschnecke und der Drahtschraube jede erforderliche Anzahl von Stützpunkten für die Drähte geschaffen werden kann.ao results in a carbon copy at the relevant point. At the head of the The main patent is now the risk of the wires bending inwards to a minimum Reduced, since the combination of the conveyor screw and the wire screw has the required number of support points for the wires can be created.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Über der aus einer gewellten Bandschnecke 1 und einer in den Ausschnitten ihrer Windungsflächen mit gleichem Drall eingelegten Drahtschraube 2 sind die Leitungsdrähte 3 verseilt. Über diesen liegt die übliche Kabel- isolation 4, der Bleimantel 5, die Armierung 6 und die Juteumwicklung 7.An exemplary embodiment of the invention is shown in the drawing. Above the from a corrugated belt screw 1 and one in the cutouts of its spiral surfaces The lead wires 3 are stranded with the same twist inserted wire screw 2. The usual cable insulation 4, the lead jacket 5, the reinforcement 6 and the jute wrap 7.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES79176D DE467197C (en) | High voltage cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES79176D DE467197C (en) | High voltage cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE467197C true DE467197C (en) | 1928-10-19 |
Family
ID=7508002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES79176D Expired DE467197C (en) | High voltage cables |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE467197C (en) |
-
0
- DE DES79176D patent/DE467197C/en not_active Expired
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