DE2461611A1 - Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material - Google Patents

Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material

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Publication number
DE2461611A1
DE2461611A1 DE19742461611 DE2461611A DE2461611A1 DE 2461611 A1 DE2461611 A1 DE 2461611A1 DE 19742461611 DE19742461611 DE 19742461611 DE 2461611 A DE2461611 A DE 2461611A DE 2461611 A1 DE2461611 A1 DE 2461611A1
Authority
DE
Germany
Prior art keywords
magnetic material
conductor
data transfer
plastics
high permeability
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.)
Withdrawn
Application number
DE19742461611
Other languages
German (de)
Inventor
Holm Dipl Ing Benndorf
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
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 Individual filed Critical Individual
Priority to DE19742461611 priority Critical patent/DE2461611A1/en
Publication of DE2461611A1 publication Critical patent/DE2461611A1/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/12—Arrangements for exhibiting specific transmission characteristics
    • H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables

Abstract

Combined data transmission and high voltage overhead cable for data transfer in electricity supply and power distribution networks includes artificially increased inductance per unit length of the telecommunication cabling element. Each copper conductor of a transmission-line circuit is enclosed in a layer of high permeability magnetic material specifc. housed in high dielectric plastics material. One embodiment (1) has the conductor surrounded by the magnetic material layer covered by the plastics sleeve. In another embodiment (2) the conductor is surrounded by the plastics sleeve in which the magnetic material is embedded. In a third form the magnetic material is situated between two plastics sleeves, the inner sleeve surrounding the conductor.

Description

Beschreibung: Zusatzpatent zu DSP 2 011 016 vom 10.@.1970 Titel: Kombiniertes Informationsübertragungs- und Hochspannungsfreileitungsseil mit künstlich erhöhtem Induktivitätsbelag der Fernmelde-Verseilelemente für die Informationsübertragung in Elektrizitätsversorgungsnetzen Anwendungsgebiet: Die Erfindung betrifft ein kombiniertes Informationsübertragungs- und Hochspannungsfreileitunqsseil mit künstlich erhöhtem Induktivitätsbelag für die Informationsübertragung in Elektrizitätsversorgungsnetzen.Description: Additional patent to DSP 2 011 016 from 10th @ 1970 Title: Combined Information transmission and high voltage overhead cable with artificially elevated Inductance coating of the telecommunication stranding elements for the transmission of information in electricity supply networks Field of application: The invention relates to a combined Information transmission and high voltage overhead line with artificially elevated Inductance coating for the transmission of information in electricity supply networks.

Zweck: Führung des Netzbetriebs und Einsatz der Kraftwerke der Elektrizitätsversorgungsunternehmen erfordern leistungsfähige Informations-Übertragungseinrichtungen zwischen den Schalt- und Umspannanlagen der Netze und den zentralen Leitstellsn.Purpose: Management of the network operation and use of the power plants of the electricity supply companies require powerful information transmission equipment between the switching and substations of the networks and the central control rooms.

Stand der Technik mit Fundstellen: Es ist bekannt, für diese Zwecke selbsttraqende Fernmeldeluftkabel, die am Hochspannunosgestäng aufgehängt sind, zu verwenden (H. Benndorf, H.-G.Dageförde, H.Dürrstein, K.-ll. Lutz: Selbsttragende Fernmelde-Luftkabel zur Informationsübertragung auf Hochspannungsfreileitungen; Elektrizitätswirtschaft 72 (1973), H. 3, S. 65-75). Es wurde auch vorgeschlagen, die Verseilelemente von Fernmelde-Luftkabeln unmittelbar in einem Leiterse:il einer Hochspannungsfreileitung unterzubringen (DBP 2 011 016 vom 10. März 1970).Prior art with references: It is known for these purposes self-supporting telecommunication air cables, which are suspended from the high-voltage linkage, to use (H. Benndorf, H.-G.Dageförde, H.Dürrstein, K.-ll. Lutz: Self-supporting Telecommunication aerial cables for the transmission of information on high-voltage overhead lines; Elektrizitätswirtschaft 72 (1973), no. 3, pp. 65-75). It has also been suggested the stranding elements of telecommunication aerial cables directly in a conductor core: il one To accommodate high-voltage transmission lines (DBP 2 011 016 of March 10, 1970).

Kritik des Standes der Technik: Die überwindung größerer Entfernungen mit derartigen Luftkabeln erfordert, je nach Aderdurchmesser und Frequenzbereich, den Einsatz von Zwischenverstärkern auf der Freileitungsstrecke. Fernspeisung und Schutz der Zwischenverstärker gegen Überspannungen bringen Komplikationen dieses Übertragungsverfahrens mit sich.Criticism of the state of the art: overcoming greater distances with such aerial cables requires, depending on the core diameter and frequency range, the use of repeaters on the overhead line. Remote supply and Protecting the repeater against overvoltages bring complications to this Transfer procedure with itself.

Aufgabe: Der Erfindung liegt daher die Aufgabe zugrunde, die Leitungsdämpfung der Luftkabel-Übertragung ohne Verwendung zusätzlicher, aktiver Einrichtungen auf der Freileitungsstrecke herabzusetzen.Task: The invention is therefore based on the task of the line attenuation overhead cable transmission without the use of additional, active equipment the overhead line route.

Lösung: Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß jeder Leiter eines Leitungskreises von einer schicht marne tischen islaterials hoher Permeabilität umgeben ist.Solution: The object is achieved according to the invention in that everyone Head of a circuit of a layer of marne high-permeability insulating material is surrounded.

Weitere Ausgestaltung der Erfindung: Um das Aufbringen der magnetischen Schicht in einen Arbeitsqang mit dem Aufbringen der Aderisolierung der Leiter der Verseilele,mente durchzuführen, wird nach einer weiteren Ausgestaltung der Erfindung das magnetische Material in dielektrisch hochwertigen Kunststoff eingebracht.Another embodiment of the invention: To apply the magnetic Layer in one Arbeitsqang with the application of the core insulation of the conductor Verseilele to carry out elements is, according to a further embodiment of the invention the magnetic material is placed in high-quality dielectric plastic.

Erzielbare Vorteile: Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß die Reichweite der Informationsübertragung im niederen und mittleren Frequenzbereich erheblich erhöht werden kann, ohne daß zusätzliche aktive oder passive Elemente auf der Übertraqunqsstrecke eingesetzt werden müssen.Achievable Advantages: The advantages that can be achieved with the invention exist especially in the fact that the range of information transmission in the lower and middle frequency range can be increased considerably without additional active or passive elements on the Transmission path can be used have to.

Im Gegensatz zur Bespulung der Fernmeldeadern (PUPIN 1901) gewährleistet diese in ähnlicher Weise erstmalig von KRARUP (1902, Umspinnung der Fernmeldeadern mit Eisendraht) in Anwendung der bekannten Relation von HEAVISIDE (1890) vorgesehlagene Lösung zur künstlichen Erhöhung der Induktivität der Fernmeldeadern den homogenen Charakter des Übertragungsweges.In contrast to the winding of the telecommunication wires (PUPIN 1901) guaranteed this in a similar way for the first time by KRARUP (1902, wrapping of the telecommunication wires with iron wire) using the familiar relation proposed by HEAVISIDE (1890) Solution to artificially increase the inductance of the telecommunication wires the homogeneous Character of the transmission path.

Beschreibunq der Ausführunqsbeispiele: Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden im folgenden näher beschrieben.Description of the exemplary embodiments: exemplary embodiments of the invention are shown in the drawing and are described in more detail below.

Es zeigt Figur 1 den schematischen Aufbau einer Fernmeldeader, deren Leiter unter der Isolierhülle von einer kontinuierlich über dem Umfang aufgebrachten Schicht magnetischen Materials umgeben ist; Figur 2 den schematischen Aufbau einer Fernmeldeader, deren Leiter von in dielektrisch hochwertigem Kunststoff eingebrachten magnetischen Material umgeben ist; Figur 3 den schematischen Aufbau einer Fernmeldeader, bei der das umgebende magnetische Material zwischen innerer und äußerer Isolierhülle eingebracht ist. It shows Figure 1 the schematic structure of a telecommunications leader, the Conductor under the insulating sleeve from a continuously applied over the circumference Layer of magnetic material is surrounded; Figure 2 shows the schematic structure of a Telecommunication leads, the conductors of which are made of high-quality dielectric plastic magnetic material is surrounded; Figure 3 shows the schematic structure of a telecommunications leader, in which the surrounding magnetic material between the inner and outer insulating sheath is introduced.

Claims (3)

PATENTANSPRÜCHEPATENT CLAIMS 1. Kombiniertes Informations- und Hochspannungsf reileitungsseil mit künstlich erhöhtem Induktivitätsbelag der Fernmelde-Verseilelemente für die Informationsübertragung in Energieversorgungsnetzen, dadurch gekennzeichnet, daß Je der Leiter eines Leitungskreises von einer Schicht magnetischen Materials hoher Permeabilität umgeben ist.1. Combined information and high-voltage transmission cable with artificially increased inductance coating of the telecommunication stranding elements for the transmission of information in energy supply networks, characterized in that each of the conductors of a line circuit is surrounded by a layer of magnetic material of high permeability. 2. Kombiniertes Informations- und Hochspannungsfreileitungsseil nach Anspruch 1, dadurch gekennzeichnet, daß das einen Leiter umgebende magnetische Material in dielektrisch hochwertigem Kunststoff eingebracht ist. 2. Combined information and high-voltage overhead line according to Claim 1, characterized in that the magnetic material surrounding a conductor is incorporated in high-quality dielectric plastic. 3. Kombiniertes Informations- und Hochspannungsfreileitungsseil nach Anspruch 1, dadurch gekennzeichnet, daß das magnetische Material zwischen innerer und äußerer Isolierhülle eines Leiters eingebracht ist. 3. Combined information and high-voltage overhead line according to Claim 1, characterized in that the magnetic material between inner and outer insulating sheath of a conductor is introduced.
DE19742461611 1974-12-27 1974-12-27 Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material Withdrawn DE2461611A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742461611 DE2461611A1 (en) 1974-12-27 1974-12-27 Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461611 DE2461611A1 (en) 1974-12-27 1974-12-27 Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material

Publications (1)

Publication Number Publication Date
DE2461611A1 true DE2461611A1 (en) 1976-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742461611 Withdrawn DE2461611A1 (en) 1974-12-27 1974-12-27 Combined data transfer and HV overhead supply cable - each copper conductor enclosed in high permeability magnetic material

Country Status (1)

Country Link
DE (1) DE2461611A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258028A2 (en) * 1986-08-25 1988-03-02 The Board Of Trustees Of The Leland Stanford Junior University Electrical cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258028A2 (en) * 1986-08-25 1988-03-02 The Board Of Trustees Of The Leland Stanford Junior University Electrical cables
EP0258028A3 (en) * 1986-08-25 1988-11-17 The Board Of Trustees Of The Leland Stanford Junior University Electrical cables

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