ES2172424A1 - Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril. - Google Patents

Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril.

Info

Publication number
ES2172424A1
ES2172424A1 ES200002158A ES200002158A ES2172424A1 ES 2172424 A1 ES2172424 A1 ES 2172424A1 ES 200002158 A ES200002158 A ES 200002158A ES 200002158 A ES200002158 A ES 200002158A ES 2172424 A1 ES2172424 A1 ES 2172424A1
Authority
ES
Spain
Prior art keywords
tension
discharger
supply
direct current
electrical energy
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
ES200002158A
Other languages
English (en)
Other versions
ES2172424B1 (es
Inventor
Martinez Francisco L Matilla
Rubio Francisco Nunez
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.)
FERROCARRIL METROPOLITA DE BAR
Original Assignee
FERROCARRIL METROPOLITA DE BAR
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 FERROCARRIL METROPOLITA DE BAR filed Critical FERROCARRIL METROPOLITA DE BAR
Priority to ES200002158A priority Critical patent/ES2172424B1/es
Publication of ES2172424A1 publication Critical patent/ES2172424A1/es
Application granted granted Critical
Publication of ES2172424B1 publication Critical patent/ES2172424B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Descargador de intervalos en líneas de corriente continua para el suministro de energía eléctrica a vehículos de ferrocarril. Comprende al menos un contacto eléctrico (4) que se cierra cuando la tensión entre carril (33) y tierra (34) es superior a un determinado valor, de modo que se descarga a tierra (34) la tensión del carril (33), y se caracteriza por el hecho de que comprende un voltímetro de control (5) que indica la tensión y activa un contacto (6) cuando la tensión alcanza un valor predeterminado, un amperímetro de control (7) que indica la intensidad de corriente y activa un contacto (8) cuando la intensidad de corriente alcanza un valor predeterminado, y una pluralidad de contactores, cuyas bobinas (10,14,17) y contactos (11 a 13,15,16,18 a 20) permiten desconectar de modo manual el contacto eléctrico (4) al superarse un valor predeterminado de intensidad, y de modo automático cuando no se alcanza dicho valor predeterminado de intensidad.
ES200002158A 2000-09-01 2000-09-01 Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril. Expired - Fee Related ES2172424B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002158A ES2172424B1 (es) 2000-09-01 2000-09-01 Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002158A ES2172424B1 (es) 2000-09-01 2000-09-01 Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril.

Publications (2)

Publication Number Publication Date
ES2172424A1 true ES2172424A1 (es) 2002-09-16
ES2172424B1 ES2172424B1 (es) 2003-06-16

Family

ID=8494823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002158A Expired - Fee Related ES2172424B1 (es) 2000-09-01 2000-09-01 Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril.

Country Status (1)

Country Link
ES (1) ES2172424B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037578A1 (de) * 2008-09-30 2010-04-08 Siemens Aktiengesellschaft Vorrichtung und verfahren zur begrenzung des schienenpotenzials bei einer gleichstrombahn

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755291C (de) * 1941-11-22 1953-10-05 Siemens Schuckertwerke A G Einrichtung zum schnellen Verbinden zweier Leitungssysteme im Falle des Auftretens einer unzulaessig hohen Differenzspannung zwischen diesen
US3427468A (en) * 1964-03-03 1969-02-11 Aga Ab Protective ground arrangement for contact line poles
EP0105816A1 (fr) * 1982-09-30 1984-04-18 FERRAZ Société Anonyme Appareil de mise à la masse automatique de structures accidentellement sous tension
US4451866A (en) * 1981-04-15 1984-05-29 Cinquin Jean Pierre Metal structure grounding safety system
WO1996023343A1 (de) * 1995-01-24 1996-08-01 Elpro Ag Berlin Industrieelektronik Und Anlagenbau Überspannungsschutzgerät
US5801635A (en) * 1997-02-14 1998-09-01 Price; Glenn L. Power interruption detector
ES2146169A1 (es) * 1998-06-24 2000-07-16 Electrificaciones Y Montajes G Procedimiento para la descarga electrica a carril de estructuras metalicas y dispositivo de descarga.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755291C (de) * 1941-11-22 1953-10-05 Siemens Schuckertwerke A G Einrichtung zum schnellen Verbinden zweier Leitungssysteme im Falle des Auftretens einer unzulaessig hohen Differenzspannung zwischen diesen
US3427468A (en) * 1964-03-03 1969-02-11 Aga Ab Protective ground arrangement for contact line poles
US4451866A (en) * 1981-04-15 1984-05-29 Cinquin Jean Pierre Metal structure grounding safety system
EP0105816A1 (fr) * 1982-09-30 1984-04-18 FERRAZ Société Anonyme Appareil de mise à la masse automatique de structures accidentellement sous tension
WO1996023343A1 (de) * 1995-01-24 1996-08-01 Elpro Ag Berlin Industrieelektronik Und Anlagenbau Überspannungsschutzgerät
US5801635A (en) * 1997-02-14 1998-09-01 Price; Glenn L. Power interruption detector
ES2146169A1 (es) * 1998-06-24 2000-07-16 Electrificaciones Y Montajes G Procedimiento para la descarga electrica a carril de estructuras metalicas y dispositivo de descarga.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037578A1 (de) * 2008-09-30 2010-04-08 Siemens Aktiengesellschaft Vorrichtung und verfahren zur begrenzung des schienenpotenzials bei einer gleichstrombahn

Also Published As

Publication number Publication date
ES2172424B1 (es) 2003-06-16

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