FR2454198A2 - Alimentation electrique a securite perfectionnee - Google Patents

Alimentation electrique a securite perfectionnee

Info

Publication number
FR2454198A2
FR2454198A2 FR7908908A FR7908908A FR2454198A2 FR 2454198 A2 FR2454198 A2 FR 2454198A2 FR 7908908 A FR7908908 A FR 7908908A FR 7908908 A FR7908908 A FR 7908908A FR 2454198 A2 FR2454198 A2 FR 2454198A2
Authority
FR
France
Prior art keywords
windings
cut
earth
earth leakage
local
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
FR7908908A
Other languages
English (en)
Other versions
FR2454198B2 (fr
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 FR7908908A priority Critical patent/FR2454198A2/fr
Publication of FR2454198A2 publication Critical patent/FR2454198A2/fr
Application granted granted Critical
Publication of FR2454198B2 publication Critical patent/FR2454198B2/fr
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
    • H02H3/26—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
    • H02H3/32—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

ENTRE LA BORNE DE MASSE LOCALE 5, ET UN POINT AU POTENTIEL ZERO PAR RAPPORT A LA TERRE GENERALE, ON MONTE UN CIRCUIT PARALLELE COMPRENANT D'UNE PART UN ENROULEMENT 10 A FAIBLE NOMBRE DE SPIRES ET D'AUTRE PART UNE RESISTANCE 11 DE FAIBLE VALEUR OHMIQUE. L'ENROULEMENT 10 EST BOBINE SUR UN TORE 12 AVEC UN ENROULEMENT SECONDAIRE 13 POUR FORMER UN TRANSFORMATEUR DE COURANT, QUI EXCITE LE CIRCUIT DE COMMANDE 20 DE CONTACTS DISJONCTEURS 521 ET 522 EN PRESENCE D'UN DEFAUT. SUR LE TORE 12 VIENNENT EGALEMENT SE BOBINER QUELQUES SPIRES DES FILS DE PHASE 1 ET DE NEUTRE 2, DANS UN SENS TEL QUE LEURS EFFETS EN CAS DE DEFAUT S'AJOUTENT A CEUX DE L'ENROULEMENT 10. APPLICATION NOTAMMENT AUX APPAREILS DE PUISSANCE.
FR7908908A 1979-04-09 1979-04-09 Alimentation electrique a securite perfectionnee Granted FR2454198A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908908A FR2454198A2 (fr) 1979-04-09 1979-04-09 Alimentation electrique a securite perfectionnee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908908A FR2454198A2 (fr) 1979-04-09 1979-04-09 Alimentation electrique a securite perfectionnee

Publications (2)

Publication Number Publication Date
FR2454198A2 true FR2454198A2 (fr) 1980-11-07
FR2454198B2 FR2454198B2 (fr) 1984-12-07

Family

ID=9224125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908908A Granted FR2454198A2 (fr) 1979-04-09 1979-04-09 Alimentation electrique a securite perfectionnee

Country Status (1)

Country Link
FR (1) FR2454198A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189493A1 (fr) * 1985-01-28 1986-08-06 Heinrich Kopp GmbH & Co. KG Disjoncteur de protection contre des défauts de terre formé comme fiche de connexion
EP0210060A2 (fr) * 1985-07-19 1987-01-28 Mk Electric Limited Appareil d'alimentation en courant électrique
US4870527A (en) * 1986-05-01 1989-09-26 Emerson Electric Company Ground fault protection system
WO1996026567A1 (fr) * 1994-02-23 1996-08-29 Gek Chua Chua Circuit de detection de fuites a la terre
EP2932572A4 (fr) * 2012-12-09 2016-08-31 Djamel Mekimah Interface à courant de défaut à la terre

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093466B (de) * 1959-08-17 1960-11-24 Friedrich Lauerer Dipl Ing Elektrische Sicherheitsschaltung
FR1246800A (fr) * 1959-10-02 1960-11-25 Interrupteur de sécurité pour la protection contre les courants électriques de fuite
DE1175349B (de) * 1963-09-20 1964-08-06 Stotz Kontakt Gmbh Fehlerstrom- und Beruehrungsschutzschalung
GB1107879A (en) * 1964-04-17 1968-03-27 J A Crabtree Proprietary Ltd Improvements in or relating to earth leakage protection devices
FR1532935A (fr) * 1964-11-18 1968-07-12 Hubbell Inc Harvey Système de protection pour circuits d'utilisation électriques
FR2444359A1 (fr) * 1978-12-12 1980-07-11 Barthelemy Louis Procede et dispositif pour la protection des personnes contre une electrocution

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093466B (de) * 1959-08-17 1960-11-24 Friedrich Lauerer Dipl Ing Elektrische Sicherheitsschaltung
FR1246800A (fr) * 1959-10-02 1960-11-25 Interrupteur de sécurité pour la protection contre les courants électriques de fuite
DE1175349B (de) * 1963-09-20 1964-08-06 Stotz Kontakt Gmbh Fehlerstrom- und Beruehrungsschutzschalung
GB1107879A (en) * 1964-04-17 1968-03-27 J A Crabtree Proprietary Ltd Improvements in or relating to earth leakage protection devices
FR1532935A (fr) * 1964-11-18 1968-07-12 Hubbell Inc Harvey Système de protection pour circuits d'utilisation électriques
FR2444359A1 (fr) * 1978-12-12 1980-07-11 Barthelemy Louis Procede et dispositif pour la protection des personnes contre une electrocution

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189493A1 (fr) * 1985-01-28 1986-08-06 Heinrich Kopp GmbH & Co. KG Disjoncteur de protection contre des défauts de terre formé comme fiche de connexion
EP0210060A2 (fr) * 1985-07-19 1987-01-28 Mk Electric Limited Appareil d'alimentation en courant électrique
EP0210060A3 (fr) * 1985-07-19 1988-09-28 Mk Electric Limited Appareil d'alimentation en courant électrique
US4870527A (en) * 1986-05-01 1989-09-26 Emerson Electric Company Ground fault protection system
WO1996026567A1 (fr) * 1994-02-23 1996-08-29 Gek Chua Chua Circuit de detection de fuites a la terre
EP2932572A4 (fr) * 2012-12-09 2016-08-31 Djamel Mekimah Interface à courant de défaut à la terre
US9912147B2 (en) 2012-12-09 2018-03-06 Djamel MEKIMAH Interface having earth fault current

Also Published As

Publication number Publication date
FR2454198B2 (fr) 1984-12-07

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