[go: up one dir, main page]

EP1220235B1 - Câble pour ligne aérienne pour lignes aériennes à haute tension - Google Patents

Câble pour ligne aérienne pour lignes aériennes à haute tension Download PDF

Info

Publication number
EP1220235B1
EP1220235B1 EP01130755A EP01130755A EP1220235B1 EP 1220235 B1 EP1220235 B1 EP 1220235B1 EP 01130755 A EP01130755 A EP 01130755A EP 01130755 A EP01130755 A EP 01130755A EP 1220235 B1 EP1220235 B1 EP 1220235B1
Authority
EP
European Patent Office
Prior art keywords
cable
hollow
rope
overhead line
support
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 - Lifetime
Application number
EP01130755A
Other languages
German (de)
English (en)
Other versions
EP1220235A3 (fr
EP1220235A2 (fr
Inventor
Gerhart Stadler
Otmar Tuma Di
Robert Ing. Wieselthaler
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.)
Lumpi Berndorf Draht und Seilwerk GmbH
Original Assignee
Lumpi Berndorf Draht und Seilwerk GmbH
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 Lumpi Berndorf Draht und Seilwerk GmbH filed Critical Lumpi Berndorf Draht und Seilwerk GmbH
Publication of EP1220235A2 publication Critical patent/EP1220235A2/fr
Publication of EP1220235A3 publication Critical patent/EP1220235A3/fr
Application granted granted Critical
Publication of EP1220235B1 publication Critical patent/EP1220235B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
    • H01B5/107—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a core supporting radial stresses, e.g. a tube, a wire helix

Definitions

  • the invention relates to an overhead line for power transmission lines which is designed as a hollow rope with a predetermined rope diameter and a cable sheath of one or more Leithnrahtfagen, wherein in the hollow rope, a tubular cable sheath support is arranged.
  • corona discharges do not only lead to considerable losses of electrical energy, the so-called corona losses, on high-voltage overhead lines, but in addition, a considerably disturbing corona noise arises at the same time.
  • These corona discharges are favored by low air pressure and high humidity.
  • Such corona discharges are generally difficult to prevent in so-called standard cables having as bundle conductors a steel core of a plurality of steel wires and a multi-layered cable jacket of conductive wires which are either aluminum wires or aluminum alloy wires.
  • an overhead cable designed as a hollow cable in which pipe sections form a cable jacket support. These pipe sections are coupled via specially designed pipe connectors (see US 2 225 333 A). Furthermore, a hollow rope having a cable sheath of a plurality of conductor wire layers is known, wherein in the hollow rope a tubular cable sheath support is arranged, which is formed by arranged at predetermined intervals Traumlagern. These supports are interconnected by longitudinal bars (see US 1 928 188 A).
  • the invention is based on the technical problem of providing an overhead line for high-voltage lines of the embodiment described above, in which not only corona discharges largely avoided but which also corresponds, in terms of installation and strength, to a standard cable or the project requirements with the same or improved transmission performance.
  • the invention is initially based on the recognition that a standard rope or any overhead line can be replaced by a hollow rope with a significantly larger rope diameter to avoid corona discharges at the same or even increased transmission power, or at least significantly reduce. Because due to the considerably larger rope diameter as an electrode is realized with less fringe field strength, so that corona discharges and resulting power losses and noise nuisance are reduced at least to a considerable extent.
  • the hollow rope can be interpreted and optimized so that the mast load is equal to or even lower than standard cables, also the modulus of elasticity and the coefficient of thermal expansion are almost equal. In order to achieve such an optimization, the parameters outer cable diameter, number of wires and their wire diameter of the individual wire layers and the materials used are varied and matched accordingly.
  • the cable wires forming the cable sheath are made of aluminum and / or an aluminum alloy such as AlMgSi and / or are formed as stalum wires and / or suitable steel wire.
  • Stalum is a high-strength steel wire with an example applied by extrusion aluminum coating to understand.
  • the cable sheath support is designed as a support element with a hollow cross-section and forms completely or at least at predetermined intervals a support for the cable sheath. Furthermore, the cable sheath support is designed as a flexible elastic tube with a closed or perforated pipe jacket. Preferably, a corrugated pipe with a closed or perforated pipe jacket is used as a cable jacket support whose outer diameter corresponds to the inner diameter of the hollow cable. In this way, a hollow rope can be realized, which is characterized not only by high stability and load capacity, but also by such a flexibility that the overhead line rope can be easily wound up for transport on drums and can be mounted on towers during assembly on rollers on masts, without the risk of kinking.
  • a relining is achieved by a full rope in the region of the hollow cable ends or the clamping areas.
  • the transition from the tubular cable sheath support or the corrugated tube to the solid rope takes place in that the remote full rope is inserted into the cable sheath support until the layers of full solid rope touch the sheathing support and thus a diameter constancy of the support structure is ensured.
  • the insertion length depends on the diameter ratio of the Cable sheath support inside to the remote full outside as well as weight and damping requirements.
  • the Voflseilabitese are expediently stepped down in their negative and / or positive sense at their protruding into the cable sheath support ends.
  • the wire ends of the step-down full-pitched layers are not tied, therefore, jump on and touch with ever decreasing force, the inner surface of the tubular cable sheath support.
  • an optimized vibration damping is achieved for the hollow cable.
  • the relining of the hollow rope according to the invention with a trained as a full-rope standard rope takes place at the ends of the hollow rope and those places where according to line planning, taking into account the rope sagging and the requirements of rope regulation and retightening a clamp must be set.
  • relining arise no or at most low development costs in the field of fittings, because the terminals standard constructions can be used, which only have to correspond to the larger outer diameter of the overhead line according to the invention.
  • relining a critical vibration behavior in the area of the support and Abspannklemmen is also at least damped. Furthermore, the relining has no negative impact on the reduction of corona discharges.
  • an overhead line for power transmission lines is shown.
  • this overhead line rope is a hollow rope 1 with a predetermined rope diameter D and a cable sheath 2 of two wire conductor layers.
  • a cable sheath support 3 is arranged in the hollow rope 1 .
  • the cable sheath 2 forming wires 4, 5 are made of aluminum wires 4 and Stalumdrähten 5 in a predetermined distribution. According to the embodiment, the Stalumdrähte 5 are only in the inner conductor wire position.
  • the cable jacket support is designed as a flexurally elastic corrugated tube 3, which consists of an aluminum alloy.
  • In a hollow rope end is a full rope section 6 of z. B.
  • a Stalumbündel used, which has the same outer diameter Da as the corrugated tube 3 and practically an inner diameter Di of the hollow rope 1 corresponding outer diameter.
  • the corrugated pipe 3 is correspondingly offset in the region of the relining of the hollow cable or its cable sheath 2 by the full cable section 6.
  • the full-rope section 6 is step-stepped at 7 projecting at its projecting into the corrugated tube 3 end and inserted into contact with the remote end 8 of the corrugated tube 3 in the hollow cable 1.

Landscapes

  • Non-Insulated Conductors (AREA)
  • Ropes Or Cables (AREA)

Claims (3)

  1. Câble aérien pour lignes aériennes de haute tension réalisé sous la forme d'un câble creux (1) d'un diamètre de câble (D) prédéfini comportant une gaine de câble (2) constituée d'une ou plusieurs couches de fils conducteurs, un appui de gaine de câble tubulaire (3) étant agencé à l'intérieur du câble creux (1), caractérisé en ce que des sections de câble plein (6) de diamètre extérieur (Da) identique à celui de l'appui de gaine de câble tubulaire (3) sont placées dans les extrémités de câble creux et/ou dans des zones de serrage, les sections de câble plein (6) formant une doublure du câble creux (1), les appuis de gaine de câble (3) étant décalés de manière appropriée dans la zone où le câble creux (1) est doublé par la section de câble plein (6), et la section de câble plein (6) respective étant introduite dans le câble creux (1) jusqu'à entrer en contact avec l'extrémité (8) décalée de l'appui de gaine de câble (3).
  2. Câble aérien selon la revendication 1, caractérisé en ce que les fils conducteurs (4, 5) formant la gaine de câble (2) sont réalisés sous la forme de fils d'acier plaqué d'aluminium.
  3. Câble aérien selon la revendication 1 ou 2, caractérisé en ce que les sections de câble plein (6) sont décalées de manière étagée dans le sens positif et/ou négatif au niveau de leurs extrémités faisant saillie dans l'appui de gaine de câble (3)
EP01130755A 2000-12-29 2001-12-21 Câble pour ligne aérienne pour lignes aériennes à haute tension Expired - Lifetime EP1220235B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10065716 2000-12-29
DE10065716A DE10065716B4 (de) 2000-12-29 2000-12-29 Freileitungsseil für Hochspannungsfreileitungen

Publications (3)

Publication Number Publication Date
EP1220235A2 EP1220235A2 (fr) 2002-07-03
EP1220235A3 EP1220235A3 (fr) 2002-11-13
EP1220235B1 true EP1220235B1 (fr) 2006-11-29

Family

ID=7669421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01130755A Expired - Lifetime EP1220235B1 (fr) 2000-12-29 2001-12-21 Câble pour ligne aérienne pour lignes aériennes à haute tension

Country Status (4)

Country Link
EP (1) EP1220235B1 (fr)
AT (2) AT5156U1 (fr)
DE (2) DE10065716B4 (fr)
NO (1) NO20016320L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103612A1 (de) 2014-03-17 2015-09-17 Liebhart Oskar Freileitungsseil

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990791B1 (fr) 2012-05-16 2015-10-23 Nexans Cable de transmission electrique a haute tension
CN105810347A (zh) * 2016-05-10 2016-07-27 江苏藤仓亨通光电有限公司 一种减振光纤复合架空相线

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE477615C (de) * 1929-06-11 Siemens Schuckertwerke Akt Ges Hohlseil fuer elektrische Hochspannungsleitungen
DE540248C (de) * 1931-12-18 Siemens Schuckertwerke Akt Ges Hohlseil fuer Hochspannungsfreileitungen
US1489402A (en) * 1920-07-02 1924-04-08 Aluminum Co Of America Electrical conductor cable
BE335685A (fr) * 1926-02-05
DE608671C (de) * 1931-05-30 1935-01-29 Siemens Schuckertwerke Akt Ges Vorrichtung zum Verbinden zweier Hohlleiterenden
US1928188A (en) * 1932-03-24 1933-09-26 Henry M Scott Electrical conductor cable
GB429977A (en) * 1934-10-16 1935-06-11 Horace Albert Staples Improvements in flexible electrical conductors
US2225333A (en) * 1939-05-18 1940-12-17 Chase Brass & Copper Co Composite flexible cable for hightension electrical transmission
NL75499C (fr) * 1949-08-30
DE4424007A1 (de) * 1994-07-08 1996-01-11 Abb Patent Gmbh Freileitungsseile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103612A1 (de) 2014-03-17 2015-09-17 Liebhart Oskar Freileitungsseil
EP2922069A1 (fr) 2014-03-17 2015-09-23 Lumpi-Berndorf Draht- und Seilwerk GmbH Câble aérien

Also Published As

Publication number Publication date
EP1220235A3 (fr) 2002-11-13
DE10065716B4 (de) 2004-03-04
EP1220235A2 (fr) 2002-07-03
AT5156U1 (de) 2002-03-25
ATE347169T1 (de) 2006-12-15
NO20016320D0 (no) 2001-12-21
NO20016320L (no) 2002-07-01
DE50111543D1 (de) 2007-01-11
DE10065716A1 (de) 2002-07-11

Similar Documents

Publication Publication Date Title
DE3138819C2 (de) Verfahren zur Montage eines zwischen seinen Verankerungsstellen frei gespannt verlaufenden Zuggliedes, insbesondere eines Schrägkabels für eine Schrägkabelbrücke
CH656970A5 (de) Hochflexibles isoliertes elektrisches kabel, verfahren zu seiner herstellung und verwendung des kabels.
EP3180794B1 (fr) Câble électrique
DE10059918A1 (de) Kabel, insbesondere Seekabel, und Verfahren zur Herstellung desselben
DE102017101646A1 (de) Längselement, insbesondere für ein Zug- oder Tragmittel
DE2913519C3 (de) Flexible Rohrleitung
EP1653483B1 (fr) Câble électrique flexible à conducteurs multiples
EP1220235B1 (fr) Câble pour ligne aérienne pour lignes aériennes à haute tension
DE2915698A1 (de) Wendelfoermig vorgeformte drahtgreifende vorrichtung
DE2054170A1 (de) Starkstromanlage mit gleichmäßiger Leitertemperatur
DE3030125A1 (de) Biegsames huellrohr fuer ein elektrisches kabel
EP1411170A1 (fr) Tendon, notamment pour suspendre des éléments de construction et sa méthode de fabrication
WO2011035450A2 (fr) Câble électro-optique
DE1917348C3 (de) Vorrichtung zur Herstellung von Verbindungen zwischen Zugelementen
EP2922069B1 (fr) Câble aérien
EP0365759B1 (fr) Câble optique
EP0816885A2 (fr) Câble optique avec armatureet son utilisation
AT403748B (de) Hochspannungs-freileitungsseil mit mehreren lichtwellenleitern und verfahren zu dessen herstellung
EP1343178B1 (fr) Câble électrique
DE4424007A1 (de) Freileitungsseile
DE2041814A1 (de) Bewehrung fuer selbsttragende Fernmeldeluftkabel
DE2641968A1 (de) Fernmeldekabel
DE1640130B1 (de) Elektrische kabelverbindung
DE3150220A1 (de) Verzweigter leitungsstrang, insbesondere kabelbaum fuer kraftfahrzeuge und verfahren zu seiner herstellung
EP1130437A1 (fr) Câble optique

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20021022

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LUMPI-BERNDORF DRAHT- UND SEILWERK GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061129

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061129

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KELLER & PARTNER PATENTANWAELTE AG

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061231

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061231

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20061220

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50111543

Country of ref document: DE

Date of ref document: 20070111

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070430

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070830

BERE Be: lapsed

Owner name: LUMPI-BERNDORF DRAHT- UND SEILWERK GMBH

Effective date: 20061231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070720

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061129

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061129

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: EIGERSTRASSE 2 POSTFACH, 3000 BERN 14 (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20181219

Year of fee payment: 18

Ref country code: AT

Payment date: 20181220

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20181218

Year of fee payment: 18

Ref country code: CH

Payment date: 20181218

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190118

Year of fee payment: 18

Ref country code: IT

Payment date: 20181220

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50111543

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20200101

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 347169

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191221

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20191221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191221

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191221

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191221