DE2713553A1 - Light weight cable for heavy pulse currents - consists of insulated seamless conducting tubes arranged around central support wire - Google Patents
Light weight cable for heavy pulse currents - consists of insulated seamless conducting tubes arranged around central support wireInfo
- Publication number
- DE2713553A1 DE2713553A1 DE19772713553 DE2713553A DE2713553A1 DE 2713553 A1 DE2713553 A1 DE 2713553A1 DE 19772713553 DE19772713553 DE 19772713553 DE 2713553 A DE2713553 A DE 2713553A DE 2713553 A1 DE2713553 A1 DE 2713553A1
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- conductor
- suprastrom
- light
- cable
- 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.)
- Ceased
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
Abstract
Description
AUFBAU UND HERSTELLUNG VON SUPRAS?ROM-LEICHTKABELNASSEMBLY AND MANUFACTURING OF SUPRAS? ROM LIGHT CABLES
Zusatzpatent zum Hauptpatent "Verfahren und Vorrichtung zur Gewinnung von Luftelektrizität und Blitzenergie" Aktenzeichen Nr. P 24 51 315.3 Anmeldetag 29.10.1974,0ffenlegungstag 6.5.1976 In Sonderfällen wird von Stark- bis Suprsstromkabeln ein besonders niedriges Eigengewicht verlangt,z.B. als Steilkabel wie im oben genannten hauptpatent zur Gewinnung von Luftelektrizität und Blitzenergie,oder als Hängekabel auf GroAbaustellen od.dgl. Additional patent to the main patent "Process and device for extraction of air electricity and lightning energy "file number P 24 51 315.3 filing date October 29, 1974, opening date 6.5.1976 In special cases, from high to super current cables requires a particularly low dead weight, e.g. as steep cable as in the above main patent for generating air electricity and lightning energy, or as a traveling cable on large construction sites or the like.
Unter Nutzung der tatsache,daß der elektrische Strom nur an der Oberflache eines Leiters fließt,das Innere jedoch stronfrei ist,bieten sich an Stelle von Massivleitern geeignete Hetallrohre an,an deren äußerer und innerer Rohrmantelfläche der E-Strom fließt.Taking advantage of the fact that the electric current only passes through the surface A conductor flows, but the interior is free of electricity, are available in place of solid conductors suitable metal pipes on whose outer and inner pipe surface the electric current flows.
Bei gleichen Leitermaterial und bei gleichen E-Stromkennzahlen wird in der gleichen Zeitspanne von Rohren eine weitaus größere Strommenge gefördert als von Massivleitern mit gleichem Außendurchmesser'ferner besitzt das Leiterrohr bei gleichem Außendurchmesser ein wesentlich niedrigeres Eigengewicht, als ein Hassivleiter,z.B.With the same conductor material and the same E-current figures, In the same period of time, pipes conveyed a much larger amount of electricity than from solid conductors with the same outer diameter, the conductor tube has with the same outer diameter a significantly lower dead weight than a Hassiv conductor, e.g.
Innendurchmesser des Rohres Di = 3 4 5 mm Außendurchmesser des Leiters D 4 5 6 5 6 7 6 7 8 mm a Rohrwanddicke d = o,5 1,o 1,5 o,5 1,o 1,5 o,5 1,o 1,5 mm Leitoberfläche des Rohres Or = 1,75 1,60 1Jo lßo 1,671,581,831,72 1,63 Leitoberfläche des Drahtes °d = 1,o 1,o 1,o 1,o 1,o 1,o 1,o 1,o 1,o Mindergewicht des Rohres 1 = 56 36 25 64 45 33 70 51 39 % Demnach besitzt bei gleichen Material ein Leiterrohr von z.B. D = 4 min und a Di s 3mm Durchmesser eine um 75 X größere Leitoberfläche und ein um 56 X geringeres Gewicht als ein Massivleiter mit D = 4 mm und gleicher Länge.Inner diameter of the pipe Di = 3 4 5 mm outer diameter of the conductor D 4 5 6 5 6 7 6 7 8 mm a pipe wall thickness d = o, 5 1, o 1.5 o, 5 1, o 1.5 o, 5 1, o 1.5 mm Guide surface of the pipe Or = 1.75 1.60 1Jo lßo 1.671.581.831.72 1.63 guide surface of the wire ° d = 1, o 1, o 1, o 1, o 1, o 1, o 1, o 1, o 1, o reduced weight of the pipe 1 = 56 36 25 64 45 33 70 51 39% Accordingly, a conductor tube has the same material of e.g. D = 4 min and a Di s 3mm diameter a guide surface 75 X larger and a weight 56 X less than a solid conductor with D = 4 mm and the same Length.
a Die Leitrohre können zwecks weiterer Gewichtsersparnis für Luftkabel z.B. a The guide tubes can be used for further weight savings for aerial cables e.g.
aus Aluminium,Magnesium oder anderen Leichtmetallen nahtlos gezogen oder gewalzt sein.Sie werden anschließend innen und außen mit einem leichten,gut haftenden Kunststoffüberzug versehen und können im Kabel hohl oder mit leichter,flexibler Isoliermasse gefüllt soin,wodurch die Gefahr von Rohrbeulen herabgesetzt wird.seamlessly drawn from aluminum, magnesium or other light metals or rolled. They are then inside and outside with a light, good adhesive plastic coating and can be hollow in the cable or with lighter, more flexible Insulating compound filled so, which reduces the risk of pipe dents.
Ein Suprastrom-Leichtkabel des Aufbaues nach der vorliegenden Erfindung besitzt im Zentrum einen Massivleiter als Kabelseele aus nichtrostendem Stahl,aus Kupfer od.dgl.,um die Längssugfestigkeit des Leichtkabels zu steigern,mit dem tkuerschnitt q = L.Dk.# . 3 (L = Luft- bzw.Steilkabellänge, Dk= Kabeldurchmesser, i = mittleres spezifisches (Eigen-) Gewicht des Kabels; Konzentrisch um diesen Massivlaiter können die ben geshhilderten Leiterrohre mit Außendurchmessern D und Wanddicken d nach Maßgabe der erwünscha ten Gesactleitoberfläche O,der Gewichtsminderung m und Ausnützung des Kabelquerschnittes(s.oben) entweder parallel oder leicht spiralig zur Kabelachse nach Abb.1 in Kreuzlage mit in jedem quadranten beliebig,aber symmetrisch angeordneten Leiterrohren R gleichen oder unterschiedlichen Durchmessers, oder nach Abb.2 in Sternvierern angeordneten und mit einem Spiralband-Innenmantel Mi aus Aluminium,Magnesium,Stahl od.dgl. umwickelten Leiterrohren R, die eine Mittelzone von Litzen zwecks Erhöhung der mechanischen und Isolierfestigkeit bilden,um die herum einer oder mehrere konzentrische Ringe von Leiterrohren gewickelt und vom Außenmantel M zwecks Isolierung und Schutz a gegen mechanische oder korrodierende Angriffe von außen abgeschlossen sind.A supercurrent lightweight cable of the construction according to the present invention has a solid conductor in the center as a cable core made of stainless steel Copper or the like. To increase the longitudinal suction strength of the lightweight cable, with the cross section q = L.Dk. #. 3 (L = air or split cable length, Dk = cable diameter, i = medium specific (dead) weight of the cable; Concentric around this Solid conductors can use the shielded conductor tubes with outside diameters D and Wall thicknesses d according to the desired Gesactleitfläche O, the weight reduction m and utilization of the cable cross-section (see above) either parallel or slightly spiral to the cable axis according to Fig. 1 in a cross position with in each quadrant arbitrary, but symmetrical arranged conductor tubes R of the same or different diameter, or after Fig. 2 arranged in star fours and with a spiral band inner jacket Mi made of aluminum, magnesium, steel or the like. wrapped ladder tubes R, which have a central zone of strands for the purpose of elevation the mechanical and insulating strength, around which one or more concentric Rings of conductor tubes wound and from the outer jacket M for the purpose of insulation and protection a are sealed against mechanical or corrosive attacks from the outside.
Sämtliche Leiterrohre,die schon bei der Herstellung außen und innen mit einer Isolierhülle versehen worden waren,werden beim Aufbau zum Kabel mit einer leichten und gut elektrisch abschirmenden Isoliermasse gegeneinander verklebt und gegebenenfalls im Inneren gefüllt und isoliert.All of the ladder tubes that are already inside and outside during manufacture had been provided with an insulating sleeve, are used in the construction of the cable with a light and good electrically shielding insulating compound glued against each other and if necessary, filled and insulated inside.
Der Kabelmantel M soll aus Textil-,Kunstfasern und Stahl- oder Kupfer-Feina draht bestehen,in Isoliermasse getränkt und mit einem Isolierband umwickelt sowie außen von einem Stahlband spiralig umhüllt und geschützt sein.The cable sheath M should be made of textile, synthetic fibers and steel or copper Feina wire, soaked in insulating compound and wrapped with insulating tape as well the outside of a steel band wrapped and protected spirally.
Statt der Isoliermasse aus Kunststoff od.dgl. kann zur Steigerung der gegenseitigen Isolation der Leiterrohre ÖI(Ölkabel) oder Stickstoff(Gasinnendruckkabel) in die Kabelinnenräume eingefüllt bzw.eingepreßt werden.An beide Kabelenden werden Kabelschuhe angebracht. t L e e r s e i t eInstead of the insulating material made of plastic or the like. can increase the mutual insulation of the conductor pipes oil (oil cable) or nitrogen (internal gas pressure cable) be filled or pressed into the interior of the cable Cable lugs attached. t L e r s e i t e
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713553 DE2713553A1 (en) | 1977-03-28 | 1977-03-28 | Light weight cable for heavy pulse currents - consists of insulated seamless conducting tubes arranged around central support wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713553 DE2713553A1 (en) | 1977-03-28 | 1977-03-28 | Light weight cable for heavy pulse currents - consists of insulated seamless conducting tubes arranged around central support wire |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2713553A1 true DE2713553A1 (en) | 1978-10-05 |
Family
ID=6004842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772713553 Ceased DE2713553A1 (en) | 1977-03-28 | 1977-03-28 | Light weight cable for heavy pulse currents - consists of insulated seamless conducting tubes arranged around central support wire |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2713553A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018162884A1 (en) * | 2017-03-05 | 2018-09-13 | Graphene Composites Limited | Atmospheric electricity collecting device and method |
US11635280B2 (en) | 2018-05-18 | 2023-04-25 | Graphene Composites Limited | Protective shield, shield wall and shield wall assembly |
-
1977
- 1977-03-28 DE DE19772713553 patent/DE2713553A1/en not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018162884A1 (en) * | 2017-03-05 | 2018-09-13 | Graphene Composites Limited | Atmospheric electricity collecting device and method |
CN110603902A (en) * | 2017-03-05 | 2019-12-20 | 格拉芬康普西斯有限公司 | Atmospheric power collection device and method |
US11635280B2 (en) | 2018-05-18 | 2023-04-25 | Graphene Composites Limited | Protective shield, shield wall and shield wall assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: VORREITER, LEOPOLD, DIPL.-ING. DR., 8961 WIGGENSBA |
|
8131 | Rejection |