ES2158825A1 - Electric railway line magnetic field compensation current system reduces the supply catenary current variation magnetic field via vertical segment conductors - Google Patents

Electric railway line magnetic field compensation current system reduces the supply catenary current variation magnetic field via vertical segment conductors

Info

Publication number
ES2158825A1
ES2158825A1 ES200000236A ES200000236A ES2158825A1 ES 2158825 A1 ES2158825 A1 ES 2158825A1 ES 200000236 A ES200000236 A ES 200000236A ES 200000236 A ES200000236 A ES 200000236A ES 2158825 A1 ES2158825 A1 ES 2158825A1
Authority
ES
Spain
Prior art keywords
magnetic
current
catenary
railway line
reduces
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
ES200000236A
Other languages
Spanish (es)
Other versions
ES2158825B1 (en
Inventor
Grande Antonio Hernando
Rodriguez Guillermo Rivero
Fernandez Pola Fernand Briones
Palacios Pilar Marin
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.)
Universidad Complutense de Madrid
Original Assignee
Universidad Complutense de Madrid
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 to ES9900237A priority Critical patent/ES2154210B1/en
Application filed by Universidad Complutense de Madrid filed Critical Universidad Complutense de Madrid
Priority claimed from JP2000597153A external-priority patent/JP2002536227A/en
Publication of ES2158825A1 publication Critical patent/ES2158825A1/en
Application granted granted Critical
Publication of ES2158825B1 publication Critical patent/ES2158825B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Compensation current system of the magnetic field produced by electric traction railways. The invention relates to a device capable of compensating, originally, for disturbances of the magnetic field in the surroundings of a railway line caused by variations in the current of the supply catenary. The objective of the system is to create a return circuit with a geometry, variable depending on the position of the train, the effect of which is to suppress the field produced by the catenary-train-track circuit and thereby reduce field disturbances. magnetic in the environment. The system is based on the derivation of the return current from the track divided into elementary sections isolated from each other towards a return conductor close and parallel to the catenary, by means of a series of vertical conductors that connect each section with said return conductor.
ES200000236A 1999-02-04 2000-02-03 System of compensation currents of the magnetic field produced by electric traction railways. Expired - Fee Related ES2158825B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9900237A ES2154210B1 (en) 1999-02-04 1999-02-04 Comprehensive current system of the magnetic field produced po r electrical traction railways.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000597153A JP2002536227A (en) 1999-02-04 2000-02-03 Current system for compensating magnetic field generated by train
US09/647,724 US6492746B1 (en) 1999-02-04 2000-02-03 Current system for compensating the magnetic field produced by electric traction railways
CA 2327180 CA2327180A1 (en) 1999-02-04 2000-02-03 System of currents for compensating the magnetic field produced by electrically driven trains
AU22949/00A AU2294900A (en) 1999-02-04 2000-02-03 Current system for compensating the magnetic field produced by electric tractionrailways
EP20000901614 EP1072463A1 (en) 1999-02-04 2000-02-03 Current system for compensating the magnetic field produced by electric traction railways
PCT/ES2000/000035 WO2000046064A1 (en) 1999-02-04 2000-02-03 Current system for compensating the magnetic field produced by electric traction railways

Publications (2)

Publication Number Publication Date
ES2158825A1 true ES2158825A1 (en) 2001-09-01
ES2158825B1 ES2158825B1 (en) 2002-04-01

Family

ID=8307210

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9900237A Expired - Fee Related ES2154210B1 (en) 1999-02-04 1999-02-04 Comprehensive current system of the magnetic field produced po r electrical traction railways.
ES200000236A Expired - Fee Related ES2158825B1 (en) 1999-02-04 2000-02-03 System of compensation currents of the magnetic field produced by electric traction railways.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES9900237A Expired - Fee Related ES2154210B1 (en) 1999-02-04 1999-02-04 Comprehensive current system of the magnetic field produced po r electrical traction railways.

Country Status (1)

Country Link
ES (2) ES2154210B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829578A1 (en) * 1978-07-05 1980-01-24 Siemens Ag Stray field compensation for railway track side control device - uses winding connected to points along current carrying line to counteract magnetic field
DE3410726A1 (en) * 1984-03-23 1985-09-26 Bbc Brown Boveri & Cie Single-phase metal-encapsulated alternating-current system
US5616969A (en) * 1995-07-11 1997-04-01 Morava; Irena Power distribution system having substantially zero electromagnetic field radiation
DE19642677A1 (en) * 1996-10-16 1998-04-23 Abb Research Ltd Three-phase overhead cable for electrical power transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829578A1 (en) * 1978-07-05 1980-01-24 Siemens Ag Stray field compensation for railway track side control device - uses winding connected to points along current carrying line to counteract magnetic field
DE3410726A1 (en) * 1984-03-23 1985-09-26 Bbc Brown Boveri & Cie Single-phase metal-encapsulated alternating-current system
US5616969A (en) * 1995-07-11 1997-04-01 Morava; Irena Power distribution system having substantially zero electromagnetic field radiation
DE19642677A1 (en) * 1996-10-16 1998-04-23 Abb Research Ltd Three-phase overhead cable for electrical power transmission

Also Published As

Publication number Publication date
ES2154210B1 (en) 2001-10-01
ES2158825B1 (en) 2002-04-01
ES2154210A1 (en) 2001-03-16

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