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ES2147536A2 - Device for compensating the magnetic field produced by electric traction railways - Google Patents

Device for compensating the magnetic field produced by electric traction railways

Info

Publication number
ES2147536A2
ES2147536A2 ES009802654A ES9802654A ES2147536A2 ES 2147536 A2 ES2147536 A2 ES 2147536A2 ES 009802654 A ES009802654 A ES 009802654A ES 9802654 A ES9802654 A ES 9802654A ES 2147536 A2 ES2147536 A2 ES 2147536A2
Authority
ES
Spain
Prior art keywords
magnetic field
electric traction
compensating
field produced
railways
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
ES009802654A
Other languages
Spanish (es)
Other versions
ES2147536B1 (en
ES2147536R (en
Inventor
Grande Antonio Hernando
Rodriguez Guillermo Rivero
Fernandez Pola Fernand Briones
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
Application filed by Universidad Complutense de Madrid filed Critical Universidad Complutense de Madrid
Priority to ES9802654A priority Critical patent/ES2147536B1/en
Priority to AU16599/00A priority patent/AU1659900A/en
Priority to PCT/ES1999/000398 priority patent/WO2000037280A1/en
Publication of ES2147536A2 publication Critical patent/ES2147536A2/en
Publication of ES2147536R publication Critical patent/ES2147536R/es
Application granted granted Critical
Publication of ES2147536B1 publication Critical patent/ES2147536B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/02—Details
    • B60M1/06—Arrangements along the power lines for reducing interference in nearby communication lines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Magnetic Variables (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

Dispositivo de compensación del campo magnético producido por ferrocarriles de tracción eléctrica. El dispositivo se basa en la compensación local de las fluctuaciones de campo magnético originadas por fluctuaciones de corriente de catenaria. Se utiliza un sensor de campo magnético que realimenta el circuito condensador hasta anular el campo en el sensor en un tiempo inferior al característico de la fluctuación por lo que mantiene anulado el campo en cualquier momento. La invención se refiere a un dispositivo capaz de compensar, en origen, las perturbaciones del campo magnético en el entorno de una línea de ferrocarril de tracción eléctrica causadas por las variaciones de la corriente de la catenaria de alimentación.Compensation device for the magnetic field produced by electric traction railways. The device is based on local compensation of magnetic field fluctuations caused by catenary current fluctuations. A magnetic field sensor is used that feeds back into the condenser circuit until the field in the sensor is canceled in a time less than the characteristic of the fluctuation, therefore it keeps the field canceled at any time. The invention relates to a device capable of compensating, at source, disturbances in the magnetic field in the vicinity of an electric traction railway line caused by variations in the power catenary current.

ES9802654A 1998-12-21 1998-12-21 COMPENSATION DEVICE OF THE MAGNETIC FIELD PRODUCED BY ELECTRIC TRACTION RAILWAYS. Expired - Fee Related ES2147536B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9802654A ES2147536B1 (en) 1998-12-21 1998-12-21 COMPENSATION DEVICE OF THE MAGNETIC FIELD PRODUCED BY ELECTRIC TRACTION RAILWAYS.
AU16599/00A AU1659900A (en) 1998-12-21 1999-12-20 Device for compensating the magnetic field produced by electric traction railways
PCT/ES1999/000398 WO2000037280A1 (en) 1998-12-21 1999-12-20 Device for compensating the magnetic field produced by electric traction railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9802654A ES2147536B1 (en) 1998-12-21 1998-12-21 COMPENSATION DEVICE OF THE MAGNETIC FIELD PRODUCED BY ELECTRIC TRACTION RAILWAYS.

Publications (3)

Publication Number Publication Date
ES2147536A2 true ES2147536A2 (en) 2000-09-01
ES2147536R ES2147536R (en) 2000-12-16
ES2147536B1 ES2147536B1 (en) 2001-07-01

Family

ID=8306161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9802654A Expired - Fee Related ES2147536B1 (en) 1998-12-21 1998-12-21 COMPENSATION DEVICE OF THE MAGNETIC FIELD PRODUCED BY ELECTRIC TRACTION RAILWAYS.

Country Status (3)

Country Link
AU (1) AU1659900A (en)
ES (1) ES2147536B1 (en)
WO (1) WO2000037280A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2323923A1 (en) * 2007-01-05 2009-07-27 Universidad De Sevilla ACTIVE COMPENSATION SYSTEM OF THE MAGNETIC FIELD GENERATED BY LINEAR ELECTRICAL INSTALLATIONS.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1031977C2 (en) * 2006-06-09 2007-12-11 Univ Delft Tech Compensation device for a magnetic field.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116527A1 (en) * 1991-05-21 1992-11-26 Herbert Prof Dr Koenig Large vol. reduction appts. for magnetic fields, pref. of low frequency - measures magnitude, direction and time variation of field and generates compensating field accordingly
WO1994026084A1 (en) * 1993-04-28 1994-11-10 Asea Brown Boveri Ab A method and a device for actively damping power-frequency magnetic fields
WO1995011541A1 (en) * 1993-10-22 1995-04-27 Norad Corporation Apparatus and method for reducing electromagnetic fields near electrical power lines
US5586064A (en) * 1994-11-03 1996-12-17 The Trustees Of The University Of Pennsylvania Active magnetic field compensation system using a single filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116527A1 (en) * 1991-05-21 1992-11-26 Herbert Prof Dr Koenig Large vol. reduction appts. for magnetic fields, pref. of low frequency - measures magnitude, direction and time variation of field and generates compensating field accordingly
WO1994026084A1 (en) * 1993-04-28 1994-11-10 Asea Brown Boveri Ab A method and a device for actively damping power-frequency magnetic fields
WO1995011541A1 (en) * 1993-10-22 1995-04-27 Norad Corporation Apparatus and method for reducing electromagnetic fields near electrical power lines
US5586064A (en) * 1994-11-03 1996-12-17 The Trustees Of The University Of Pennsylvania Active magnetic field compensation system using a single filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2323923A1 (en) * 2007-01-05 2009-07-27 Universidad De Sevilla ACTIVE COMPENSATION SYSTEM OF THE MAGNETIC FIELD GENERATED BY LINEAR ELECTRICAL INSTALLATIONS.
ES2323923B1 (en) * 2007-01-05 2010-05-13 Universidad De Sevilla ACTIVE COMPENSATION SYSTEM OF THE MAGNETIC FIELD GENERATED BY LINEAR ELECTRICAL INSTALLATIONS AND THEIR MODE OF OPERATION.

Also Published As

Publication number Publication date
ES2147536B1 (en) 2001-07-01
WO2000037280A1 (en) 2000-06-29
ES2147536R (en) 2000-12-16
AU1659900A (en) 2000-07-12

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