ES8101274A1 - Disposicion comprobadora de tramos para conducciones de tomade corriente continua. - Google Patents
Disposicion comprobadora de tramos para conducciones de tomade corriente continua.Info
- Publication number
- ES8101274A1 ES8101274A1 ES487599A ES487599A ES8101274A1 ES 8101274 A1 ES8101274 A1 ES 8101274A1 ES 487599 A ES487599 A ES 487599A ES 487599 A ES487599 A ES 487599A ES 8101274 A1 ES8101274 A1 ES 8101274A1
- Authority
- ES
- Spain
- Prior art keywords
- route section
- test
- equipement
- switching
- test current
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Rectifiers (AREA)
- Cable Accessories (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
CIRCUITO DE PRUEBAS PARA TRAMOS DE CONDUCCIONES DE TOMA DE CORRIENTE CONTINUA, QUE COMPRUEBA LA AUSENCIA DE CORTOCIRCUITOS EN LOS CITADOS TRAMOS. EN UNA CONDUCCION (1) DE TOMA DE C. C., QUE ES ALIMENTADA POR UNA RED (2) DE CORRIENTE ALTERNA A TRAVERS DE UN TRANSFORMADOR (3) CON RECTIFICADOR (4) Y UN CONMUTADOR DE TRAMO (5), SE PREVE UNA DISPOSICION (9) DEL CONTRO DE MEDICION Y REGULACION PARA LA COMPROBACION DE CORTOCIRCUITOS EN EL TRAMO AISLADO POR EL CONMUTADOR (5) CUANDO ESTE ESTA DESCONECTADO. LA COMPROBACION DEL TRAMO AISLADO SE REALIZA POR ENCENDIDO VARIABLE, AUMENTANDO LA TENSION DE COMPROBACION DESDE CERO, EN UNA CADENCIA CRONOLOGICA CRECIENTE, HASTA UN VALOR LIMITE DE CORRIENTE DE COMPROBACION; ESTA OPERACION SE EFECTUA CON LA UTILIZACION DE UN AMPLIFICADOR OPERACIONAL CONECTADO COMO DIFERENCIADOR. APLICADO EN LA COMPROBACION DE TRAMOS O LINEAS, ESPECIALMENTE PARA CONDUCCIONES DE TOMA O TROLES DE C. C. PARA TRENES ELECTRICOS. D
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2902458A DE2902458C2 (de) | 1979-01-20 | 1979-01-20 | Streckenprüfeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES487599A0 ES487599A0 (es) | 1980-12-16 |
ES8101274A1 true ES8101274A1 (es) | 1980-12-16 |
Family
ID=6061202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES487599A Expired ES8101274A1 (es) | 1979-01-20 | 1980-01-10 | Disposicion comprobadora de tramos para conducciones de tomade corriente continua. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0013860B1 (es) |
AT (1) | ATE1372T1 (es) |
DE (1) | DE2902458C2 (es) |
ES (1) | ES8101274A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4611154A (en) * | 1985-03-28 | 1986-09-09 | Gulf & Western Manufacturing Company | Method and apparatus for controlling the operation of a DC load |
EP0555946B1 (de) * | 1992-02-14 | 1998-12-09 | Elpro BahnstromAnlagen GmbH | Streckenprüfeinrichtung für Bahnstromanlagen, insbesondere Vollbahnanlagen |
DE4303739C2 (de) * | 1992-02-14 | 1996-04-11 | Elpro Ag | Streckenprüfeinrichtung für Bahnstromanlagen, insbesondere Vollbahnanlagen |
DE4213271C1 (de) * | 1992-04-16 | 1993-10-21 | Aeg Westinghouse Transport | Verfahren und Anordnung zur verlustarmen Prüfung von Fahrleitungs- bzw. Streckenabschnitten auf Kurzschlußfreiheit |
ES2103660B1 (es) * | 1994-11-07 | 1998-05-16 | Inelcom Ingenieria Electronica | Sistema ditector-señalizador de cortacircuitos de catenaria de un tendido electrico. |
DE102009031572A1 (de) * | 2009-06-30 | 2011-03-10 | Siemens Aktiengesellschaft | Verfahren zum Prüfen einer Kabelverbindung |
FR2958888B1 (fr) * | 2010-04-19 | 2012-05-11 | Alstom Transport Sa | Procede de detection de defauts sur une ligne d'alimentation de vehicules ferroviaires |
CN103481799B (zh) * | 2013-09-02 | 2015-12-23 | 株洲变流技术国家工程研究中心有限公司 | 一种牵引供电控制设备和牵引供电*** |
CN111579894B (zh) * | 2019-08-23 | 2022-06-10 | 浙江得玛斯科技有限公司 | 一种钢轨电位限制装置测试方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE640633C (de) * | 1932-05-13 | 1937-01-08 | Siemens Schuckertwerke Akt Ges | Einrichtung zur Verhuetung der Schliessung eines Schalters, wenn die zugehoerige Leitungsstrecke nicht fehlerfrei ist |
DE746987C (de) * | 1936-12-11 | 1944-09-01 | Karl Lange | Drahtstabzuteilvorrichtung an Vorrichtungen zum Umpressen von Schweisselektroden miteiner Umhuellung |
DE1143221B (de) * | 1958-03-25 | 1963-02-07 | Siemens Ag | Streckenpruefeinrichtung fuer Fahrleitungen von Gleichstrombahnen |
DD131909A1 (de) * | 1977-07-07 | 1978-08-09 | Gernot Sittnik | Schaltungsanordnung zur pruefung des isolationszustandes von streckenabschnitten elektrisch betriebener bahnen |
-
1979
- 1979-01-20 DE DE2902458A patent/DE2902458C2/de not_active Expired
- 1979-12-12 EP EP79730013A patent/EP0013860B1/de not_active Expired
- 1979-12-12 AT AT79730013T patent/ATE1372T1/de active
-
1980
- 1980-01-10 ES ES487599A patent/ES8101274A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0013860A1 (de) | 1980-08-06 |
ATE1372T1 (de) | 1982-08-15 |
DE2902458C2 (de) | 1980-10-23 |
ES487599A0 (es) | 1980-12-16 |
EP0013860B1 (de) | 1982-07-28 |
DE2902458B1 (de) | 1980-03-06 |
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