EP2259271A3 - Hochspannungsdrehstromsystem und einadrige Drehstromkabel mit Schirmung für das System - Google Patents

Hochspannungsdrehstromsystem und einadrige Drehstromkabel mit Schirmung für das System Download PDF

Info

Publication number
EP2259271A3
EP2259271A3 EP10005479A EP10005479A EP2259271A3 EP 2259271 A3 EP2259271 A3 EP 2259271A3 EP 10005479 A EP10005479 A EP 10005479A EP 10005479 A EP10005479 A EP 10005479A EP 2259271 A3 EP2259271 A3 EP 2259271A3
Authority
EP
European Patent Office
Prior art keywords
cable
rotary current
high voltage
cables
magnetic field
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.)
Granted
Application number
EP10005479A
Other languages
English (en)
French (fr)
Other versions
EP2259271A2 (de
EP2259271B1 (de
Inventor
Hans-Peter May
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.)
NKT Cables GmbH and Co KG
Original Assignee
NKT Cables GmbH and Co KG
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
Priority claimed from DE102009024149A external-priority patent/DE102009024149A1/de
Application filed by NKT Cables GmbH and Co KG filed Critical NKT Cables GmbH and Co KG
Publication of EP2259271A2 publication Critical patent/EP2259271A2/de
Publication of EP2259271A3 publication Critical patent/EP2259271A3/de
Application granted granted Critical
Publication of EP2259271B1 publication Critical patent/EP2259271B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/029—Screen interconnecting circuits

Landscapes

  • Insulated Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Cable Accessories (AREA)

Abstract

Es wird eine Einleiterkabel-Konstruktion für ein Hochspannungsdrehstromsystem in Einebenenanordnung vorgestellt. Das Kabel weist einen vergrößerten Querschnitt des Metallschirms 20 in der Größenordnung des Querschnitts des Leiters 12 sowie eine hochpermeable Schicht 22 oberhalb dieses Metallschirms 20 auf. Mit diesem Kabeltyp lassen sich - unabhängig vom Ademabstand der Kabel - extrem hohe Schirmungsfaktoren erzielen, mit denen alle denkbaren Auflagen zur Magnetfeldbeschränkung erfüllt werden können. Damit wird der Einsatz eines solchen Kabels im Falle extremer Magnetfeldrestriktionen interessant und ist hierbei anderen Lösungen, wie Schirmungen mit Stahlrohren oder Stahlkanälen, überlegen. Zudem bietet das Einleiterkabel in Bereichen, in denen das Führen der Kabel in einem Stahlrohr zwingend ist - wie beispielsweise beim Unterqueren von Bahn-Anlagen - eine Möglichkeit, die einzelne Kabelader in einem Stahlrohr zu verlegen, was ohne diese Konstruktion aufgrund der dann extremen Stromwärmeverluste unzulässig ist.
EP20100005479 2009-06-06 2010-05-27 Hochspannungsdrehstromsystem Not-in-force EP2259271B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009024149A DE102009024149A1 (de) 2009-06-06 2009-06-06 Einadriges Drehstromkabel mit integrierter elektromagnetischer Schirmung
DE102010006352 2010-01-30

Publications (3)

Publication Number Publication Date
EP2259271A2 EP2259271A2 (de) 2010-12-08
EP2259271A3 true EP2259271A3 (de) 2012-06-20
EP2259271B1 EP2259271B1 (de) 2013-05-08

Family

ID=42342523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100005479 Not-in-force EP2259271B1 (de) 2009-06-06 2010-05-27 Hochspannungsdrehstromsystem

Country Status (3)

Country Link
EP (1) EP2259271B1 (de)
DK (1) DK2259271T3 (de)
ES (1) ES2421733T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103531296A (zh) * 2013-10-03 2014-01-22 合肥市硕理机电科技有限公司 一种加固型多芯电缆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938101A2 (de) * 1998-02-21 1999-08-25 Alcatel Elektrische Leitung oder elektrisches Kabel
EP1783877A2 (de) * 2005-11-05 2007-05-09 GEO Gesellschaft für Energie und Oekologie mbH Übertragungssystem zur magnetfeldarmen Übertragung hoher Leistungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399929B1 (de) 2001-06-29 2011-03-16 Prysmian S.p.A. Abschirmungsverfahren für magnetfelder erzeugt durch eine elektrische energieübertragungsleitung sowie magnetisch abgeschirmte elektrische energieübertragungsleitung
EP1550191B1 (de) 2002-10-09 2018-06-20 Prysmian S.p.A. Verfahren zum abschirmen des durch eine elektrische energieübertragungsleitung erzeugten magnetfeldes sowie derart abgeschirmte elektrische energieübertragungsleitung
DE602005002077D1 (de) 2004-05-21 2007-10-04 Belgian Electricity Lines Engi Verfahren zum Anordnen einer magnetischen Abschirmung längs einer Wechselstromenergieleitung
DE102006013553B3 (de) 2006-03-24 2007-10-18 Nkt Cables Gmbh Anordnung zum Umhüllen von mindestens einer Kabelader eines elektrischen Kabels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0938101A2 (de) * 1998-02-21 1999-08-25 Alcatel Elektrische Leitung oder elektrisches Kabel
EP1783877A2 (de) * 2005-11-05 2007-05-09 GEO Gesellschaft für Energie und Oekologie mbH Übertragungssystem zur magnetfeldarmen Übertragung hoher Leistungen

Also Published As

Publication number Publication date
EP2259271A2 (de) 2010-12-08
EP2259271B1 (de) 2013-05-08
ES2421733T3 (es) 2013-09-05
DK2259271T3 (da) 2013-08-12

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