ES511359A0 - Perfeccionamientos en los sistemas de seguridad contra la puesta en tension de estructuras metalicas. - Google Patents

Perfeccionamientos en los sistemas de seguridad contra la puesta en tension de estructuras metalicas.

Info

Publication number
ES511359A0
ES511359A0 ES511359A ES511359A ES511359A0 ES 511359 A0 ES511359 A0 ES 511359A0 ES 511359 A ES511359 A ES 511359A ES 511359 A ES511359 A ES 511359A ES 511359 A0 ES511359 A0 ES 511359A0
Authority
ES
Spain
Prior art keywords
putting
stress
safety systems
metallic structures
systems against
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
ES511359A
Other languages
English (en)
Other versions
ES8302964A1 (es
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.)
Lucien Ferraz et Cie SA
Original Assignee
Lucien Ferraz et Cie SA
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 Lucien Ferraz et Cie SA filed Critical Lucien Ferraz et Cie SA
Publication of ES8302964A1 publication Critical patent/ES8302964A1/es
Publication of ES511359A0 publication Critical patent/ES511359A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/14—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to occurrence of voltage on parts normally at earth potential
ES511359A 1981-04-15 1982-04-10 Perfeccionamientos en los sistemas de seguridad contra la puesta en tension de estructuras metalicas. Granted ES511359A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107739A FR2504322A1 (fr) 1981-04-15 1981-04-15 Systeme de securite a l'encontre de la mise sous tension de structures metalliques

Publications (2)

Publication Number Publication Date
ES8302964A1 ES8302964A1 (es) 1983-02-16
ES511359A0 true ES511359A0 (es) 1983-02-16

Family

ID=9257520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511359A Granted ES511359A0 (es) 1981-04-15 1982-04-10 Perfeccionamientos en los sistemas de seguridad contra la puesta en tension de estructuras metalicas.

Country Status (10)

Country Link
US (1) US4451866A (es)
EP (1) EP0064016B1 (es)
JP (1) JPS5849036A (es)
BR (1) BR8202171A (es)
CA (1) CA1185652A (es)
DE (2) DE64016T1 (es)
ES (1) ES511359A0 (es)
FR (1) FR2504322A1 (es)
IN (1) IN156099B (es)
ZA (1) ZA822574B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534080B1 (fr) * 1982-09-30 1985-11-08 Ferraz & Cie Lucien Appareil de mise a la masse automatique de structures accidentellement sous tension
DE3709509A1 (de) * 1987-03-23 1988-10-06 Behr Industrieanlagen Ueberwachungssystem fuer eine elektrostatische beschichtungsanlage
WO1995009468A1 (en) * 1993-09-29 1995-04-06 Russell William Adam Open circuit protection device
ES2146169B1 (es) * 1998-06-24 2001-03-01 Electrificaciones Y Montajes G Procedimiento para la descarga electrica a carril de estructuras metalicas y dispositivo de descarga
WO2001006610A1 (de) * 1999-07-16 2001-01-25 Siemens Aktiengesellschaft Einrichtung zum kurzschliessen
ES2172424B1 (es) * 2000-09-01 2003-06-16 Ferrocarril Metropolita De Bar Descargador de intervalos en lineas de corriente continua para el suministro de energia electrica a vehiculos de ferrocarril.
DE102007029850A1 (de) * 2007-06-28 2009-01-02 Siemens Ag Schienenfahrzeug mit einem Wagenkasten sowie Verfahren zum Schutzerden eines solchen Wagenkastens
US11355925B2 (en) * 2018-01-30 2022-06-07 Hitachi Energy Switzerland Ag System design solution for DC grid cost reduction and risk minimization
US11605941B2 (en) * 2020-08-28 2023-03-14 Michael Corsi Method and system for monitoring and regulating induced ground line power

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE209191C (es) *
DE421798C (de) * 1924-11-01 1925-11-21 Elek Zitaets Akt Ges Hydrawerk Selbsttaetiger UEberspannungsschutzschalter
FR839744A (fr) * 1937-12-15 1939-04-11 Cem Comp Electro Mec Perfectionnements aux dispositifs de protection du personnel contre une surélévation dangereuse de la tension de la carcasse d'un appareil électrique par rapport à la terre
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
FR1460049A (fr) * 1965-10-14 1966-06-17 Comp Generale Electricite Dispositif de protection contre les surtensions
US3823342A (en) * 1973-06-25 1974-07-09 Consolidation Coal Co Voltage protection circuitry for direct current powered machinery
US3914656A (en) * 1974-04-26 1975-10-21 Philips Corp Automatic grounding system
US3957329A (en) * 1974-11-01 1976-05-18 I-T-E Imperial Corporation Fault-current limiter for high power electrical transmission systems
FR2454206A1 (fr) * 1979-04-09 1980-11-07 Osmond Max Alimentation electrique de securite a thyristor entre masse et terre

Also Published As

Publication number Publication date
FR2504322A1 (fr) 1982-10-22
DE64016T1 (de) 1986-04-30
EP0064016A1 (fr) 1982-11-03
ES8302964A1 (es) 1983-02-16
CA1185652A (en) 1985-04-16
US4451866A (en) 1984-05-29
FR2504322B1 (es) 1984-11-30
DE3272096D1 (en) 1986-08-28
EP0064016B1 (fr) 1986-07-23
ZA822574B (en) 1983-07-27
IN156099B (es) 1985-05-11
BR8202171A (pt) 1983-03-29
JPS5849036A (ja) 1983-03-23

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