FR2444359A1 - Procede et dispositif pour la protection des personnes contre une electrocution - Google Patents

Procede et dispositif pour la protection des personnes contre une electrocution

Info

Publication number
FR2444359A1
FR2444359A1 FR7834965A FR7834965A FR2444359A1 FR 2444359 A1 FR2444359 A1 FR 2444359A1 FR 7834965 A FR7834965 A FR 7834965A FR 7834965 A FR7834965 A FR 7834965A FR 2444359 A1 FR2444359 A1 FR 2444359A1
Authority
FR
France
Prior art keywords
equipment
power
earth leakage
coil
currents
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.)
Withdrawn
Application number
FR7834965A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7834965A priority Critical patent/FR2444359A1/fr
Publication of FR2444359A1 publication Critical patent/FR2444359A1/fr
Withdrawn legal-status Critical Current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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/167—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 fault current to earth, frame or mass combined with other earth-fault protective arrangements
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H02H3/286—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus involving comparison of similar homopolar quantities

Abstract

1. Distribution d'électricité et sécurité des personnes. 2. Un dispositif selon l'invention comprend deux tores identiques 1 et 4 traversés par les fils d'alimentation B et une prise de terre 3. Les tores 1 et 4 reçoivent des bobinages 6 et 5 qui sont montés en opposition par un circuit sur lequel un bobinage d'un relai 20 est monté. Tant que le courant de fuite en 3 correspond à la différence entre le courant d'entrée et le courant de sortie B, le disjoncteur 2 est fermé. Dès qu'une personne F est parcourue par un courant Z, un courant même infime passe dans le circuit et excite le relai 20 qui ouvre le disjoncteur 2. 3. Protection contre l'électrocution dans les habitations, les usines, les ateliers et analogues.
FR7834965A 1978-12-12 1978-12-12 Procede et dispositif pour la protection des personnes contre une electrocution Withdrawn FR2444359A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834965A FR2444359A1 (fr) 1978-12-12 1978-12-12 Procede et dispositif pour la protection des personnes contre une electrocution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834965A FR2444359A1 (fr) 1978-12-12 1978-12-12 Procede et dispositif pour la protection des personnes contre une electrocution

Publications (1)

Publication Number Publication Date
FR2444359A1 true FR2444359A1 (fr) 1980-07-11

Family

ID=9215989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834965A Withdrawn FR2444359A1 (fr) 1978-12-12 1978-12-12 Procede et dispositif pour la protection des personnes contre une electrocution

Country Status (1)

Country Link
FR (1) FR2444359A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454198A2 (fr) * 1979-04-09 1980-11-07 Osmond Max Alimentation electrique a securite perfectionnee
US4791517A (en) * 1986-10-03 1988-12-13 Airtech Limited Detection of unsafe voltages on mobile equipment
FR2659744A1 (fr) * 1990-03-16 1991-09-20 Thomson Csf Dispositif de detection de defauts d'isolement electrique pour installation sous tension.
WO2000014842A1 (fr) * 1998-09-03 2000-03-16 Balboa Instruments, Inc. Systeme de commande de dispositifs de bain pourvu de detections de mise a la masse et de defaut a la terre
US6282370B1 (en) 1998-09-03 2001-08-28 Balboa Instruments, Inc. Control system for bathers
US8547126B2 (en) 2008-01-29 2013-10-01 Leviton Manufacturing Company, Inc. Self testing fault circuit apparatus and method
EP2888792A4 (fr) * 2012-08-22 2015-08-19 Iep2 Res Pty Ltd Dispositif de protection électrique
EP3004902A4 (fr) * 2013-06-07 2016-06-15 Iep2 Res Pty Ltd Dispositif de protection électrique et procédé de mise à disposition de protection électrique
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731955A (en) * 1926-08-05 1929-10-15 Gen Electric Protective arrangement
GB540973A (en) * 1940-03-05 1941-11-07 Gen Electric Co Ltd Improvements in or relating to electric protective systems
FR1246800A (fr) * 1959-10-02 1960-11-25 Interrupteur de sécurité pour la protection contre les courants électriques de fuite
DE1202889B (de) * 1963-06-19 1965-10-14 Licentia Gmbh Einrichtung zur Erfassung von Erdschluessen in der Staenderwicklung von Drehstrommaschinen
DE1538369A1 (de) * 1966-10-14 1969-09-04 Hans Arnhold Fehlerstromschutzschalter
US3721862A (en) * 1971-08-30 1973-03-20 Westinghouse Electric Corp Electrical apparatus including a ground fault sensor
DE2613376B1 (de) * 1976-03-29 1977-05-05 Siemens Ag Fehlerstromschutzschalter mit unterschiedlichen Ausloesebedingungen fuer den Fehler- und den Beruehrungsfall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731955A (en) * 1926-08-05 1929-10-15 Gen Electric Protective arrangement
GB540973A (en) * 1940-03-05 1941-11-07 Gen Electric Co Ltd Improvements in or relating to electric protective systems
FR1246800A (fr) * 1959-10-02 1960-11-25 Interrupteur de sécurité pour la protection contre les courants électriques de fuite
DE1202889B (de) * 1963-06-19 1965-10-14 Licentia Gmbh Einrichtung zur Erfassung von Erdschluessen in der Staenderwicklung von Drehstrommaschinen
DE1538369A1 (de) * 1966-10-14 1969-09-04 Hans Arnhold Fehlerstromschutzschalter
US3721862A (en) * 1971-08-30 1973-03-20 Westinghouse Electric Corp Electrical apparatus including a ground fault sensor
DE2613376B1 (de) * 1976-03-29 1977-05-05 Siemens Ag Fehlerstromschutzschalter mit unterschiedlichen Ausloesebedingungen fuer den Fehler- und den Beruehrungsfall

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454198A2 (fr) * 1979-04-09 1980-11-07 Osmond Max Alimentation electrique a securite perfectionnee
US4791517A (en) * 1986-10-03 1988-12-13 Airtech Limited Detection of unsafe voltages on mobile equipment
FR2659744A1 (fr) * 1990-03-16 1991-09-20 Thomson Csf Dispositif de detection de defauts d'isolement electrique pour installation sous tension.
WO2000014842A1 (fr) * 1998-09-03 2000-03-16 Balboa Instruments, Inc. Systeme de commande de dispositifs de bain pourvu de detections de mise a la masse et de defaut a la terre
US6253121B1 (en) 1998-09-03 2001-06-26 Balboa Instruments, Inc. Control system for bathers with ground continuity and ground fault detection
US6282370B1 (en) 1998-09-03 2001-08-28 Balboa Instruments, Inc. Control system for bathers
US6590188B2 (en) 1998-09-03 2003-07-08 Balboa Instruments, Inc. Control system for bathers
US6629021B2 (en) 1998-09-03 2003-09-30 Balboa Instruments, Inc. Techniques for detecting ground failures in bathing installations
US8547126B2 (en) 2008-01-29 2013-10-01 Leviton Manufacturing Company, Inc. Self testing fault circuit apparatus and method
US9709626B2 (en) 2008-01-29 2017-07-18 Leviton Manufacturing Company, Inc. Self testing fault circuit apparatus and method
US10656199B2 (en) 2008-01-29 2020-05-19 Leviton Manufacturing Company, Inc. Self testing fault circuit apparatus and method
US11112453B2 (en) 2008-01-29 2021-09-07 Leviton Manufacturing Company, Inc. Self testing fault circuit apparatus and method
EP2888792A4 (fr) * 2012-08-22 2015-08-19 Iep2 Res Pty Ltd Dispositif de protection électrique
EP3004902A4 (fr) * 2013-06-07 2016-06-15 Iep2 Res Pty Ltd Dispositif de protection électrique et procédé de mise à disposition de protection électrique
US10291017B2 (en) 2013-06-07 2019-05-14 Iep2 Research Pty Limited Electrical protection device and a method of providing electrical protection
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
US10401413B2 (en) 2014-04-25 2019-09-03 Leviton Manufacturing Company, Inc. Ground fault detector
US10641812B2 (en) 2014-04-25 2020-05-05 Leviton Manufacturing Company, Inc. Ground fault detector

Similar Documents

Publication Publication Date Title
ES2082238T3 (es) Circuito de suministro de energia electrica con componentes magneticos integrados.
FR2444359A1 (fr) Procede et dispositif pour la protection des personnes contre une electrocution
JPS6416967A (en) Current sensor by compensation theory
GB1254515A (en) Ground fault circuit interrupters
ES8103882A1 (es) Perfeccionamientos en interruptores de proteccion de corriente de defecto
CA1104243A (fr) Module de protection contre les mises a la terre accidentelles
US4208688A (en) Multipole ground fault circuit interrupter with trip level adjustment
US3054952A (en) System for measuring or indicating the three-phase power
CA2021712A1 (fr) Transformateur de courant optique
GB1442900A (en) Ground fault interrupter circuit with excited secondary winding on differential transformer
US3579280A (en) Electrical ground fault detector with transformer coupling, a battery supply source and battery charging means
GB2370363A (en) Measuring DC component of AC current
ES8707384A1 (es) Perfeccionamientos en los sistemas interruptores de proteccion contra las corrientes de error o corrientes diferenciales
FR2321208A1 (fr) Systemes differentiels de protection
ATE6699T1 (de) Messanordnung fuer elektrische stroeme.
SU1035716A1 (ru) Устройство дл защиты синхронного генератора от замыкани на землю (корпус) в одной точке цепи возбуждени
FR2376504A1 (fr) Transformateur de courant totalisateur, en particulier pour disjoncteur de protection contre les courants de defaut
FR2371805A1 (fr) Procede de protection d'appareillage
JPS5523430A (en) Ground-fault detector of power supply circuit with ground-fault current suppressed
JPS58187877A (ja) 漏電検出回路
GB551090A (en) Improvements in electric cut-out or protective systems with automatic circuit breakers
JPS6441871A (en) Insulation degrading detector for electric equipment and cable
SU410511A1 (fr)
JPS5495196A (en) Protective circuit of superconductive coil
SU113283A2 (ru) Чувствительна защита статора генератора

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse