FR2087280A5 - - Google Patents

Info

Publication number
FR2087280A5
FR2087280A5 FR7017431A FR7017431A FR2087280A5 FR 2087280 A5 FR2087280 A5 FR 2087280A5 FR 7017431 A FR7017431 A FR 7017431A FR 7017431 A FR7017431 A FR 7017431A FR 2087280 A5 FR2087280 A5 FR 2087280A5
Authority
FR
France
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
Application number
FR7017431A
Other languages
French (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.)
Societe dAppareillage Electrique SAPAREL SA
Original Assignee
Societe dAppareillage Electrique SAPAREL 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 Societe dAppareillage Electrique SAPAREL SA filed Critical Societe dAppareillage Electrique SAPAREL SA
Priority to FR7017431A priority Critical patent/FR2087280A5/fr
Priority to BE766908A priority patent/BE766908A/xx
Priority to NL7106498A priority patent/NL7106498A/xx
Priority to ZA713119A priority patent/ZA713119B/xx
Priority to ES391121A priority patent/ES391121A1/es
Priority to DE19712123849 priority patent/DE2123849A1/de
Priority to AR235540A priority patent/AR193033A1/es
Application granted granted Critical
Publication of FR2087280A5 publication Critical patent/FR2087280A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • 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
    • H02H3/08—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 excess current
    • H02H3/093—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 excess current with timing means
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
FR7017431A 1970-05-13 1970-05-13 Expired FR2087280A5 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7017431A FR2087280A5 (de) 1970-05-13 1970-05-13
BE766908A BE766908A (fr) 1970-05-13 1971-05-10 Dispositif temporisateur a seuils
NL7106498A NL7106498A (de) 1970-05-13 1971-05-12
ZA713119A ZA713119B (en) 1970-05-13 1971-05-13 Threshold temporising device
ES391121A ES391121A1 (es) 1970-05-13 1971-05-13 Perfeccionamientos en dispositivos temporizadores a umbra- les.
DE19712123849 DE2123849A1 (de) 1970-05-13 1971-05-13 Verzögerungsvorrichtung
AR235540A AR193033A1 (es) 1970-05-13 1971-05-13 Un dispositivo temporizador a umbrales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017431A FR2087280A5 (de) 1970-05-13 1970-05-13

Publications (1)

Publication Number Publication Date
FR2087280A5 true FR2087280A5 (de) 1971-12-31

Family

ID=9055461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017431A Expired FR2087280A5 (de) 1970-05-13 1970-05-13

Country Status (7)

Country Link
AR (1) AR193033A1 (de)
BE (1) BE766908A (de)
DE (1) DE2123849A1 (de)
ES (1) ES391121A1 (de)
FR (1) FR2087280A5 (de)
NL (1) NL7106498A (de)
ZA (1) ZA713119B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191319A1 (de) * 1972-06-29 1974-02-01 Radiotechnique Compelec
FR2442525A1 (fr) * 1978-11-21 1980-06-20 App Electr Dispositif de protection differentielle contre les courants de defaut
EP0039280A1 (de) * 1980-04-30 1981-11-04 Merlin Gerin Auf gleichgerichteten Strom ansprechende Fehlerstromschutzeinrichtung
FR2530864A1 (fr) * 1982-07-26 1984-01-27 Serd Soc Et Realisa Disjonct Procede pour retarder le fonctionnement d'un interrupteur automatique de terre a dispositif differentiel et interrupteur automatique de terre a dispositif differentiel comportant l'application du procede
FR2646570A2 (fr) * 1987-10-23 1990-11-02 Serd Sa Interrupteur differentiel a courant de defaut, a accumulation d'energie
EP0905848A1 (de) * 1997-09-30 1999-03-31 Holec Holland N.V. Fehlerstromerkennungsschaltung mit Minimalverzögerung für hohe Fehlerströmen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191319A1 (de) * 1972-06-29 1974-02-01 Radiotechnique Compelec
FR2442525A1 (fr) * 1978-11-21 1980-06-20 App Electr Dispositif de protection differentielle contre les courants de defaut
EP0039280A1 (de) * 1980-04-30 1981-11-04 Merlin Gerin Auf gleichgerichteten Strom ansprechende Fehlerstromschutzeinrichtung
FR2481851A1 (fr) * 1980-04-30 1981-11-06 Merlin Gerin Dispositif de protection differentielle sensible a un courant unidirectionnel
FR2530864A1 (fr) * 1982-07-26 1984-01-27 Serd Soc Et Realisa Disjonct Procede pour retarder le fonctionnement d'un interrupteur automatique de terre a dispositif differentiel et interrupteur automatique de terre a dispositif differentiel comportant l'application du procede
FR2646570A2 (fr) * 1987-10-23 1990-11-02 Serd Sa Interrupteur differentiel a courant de defaut, a accumulation d'energie
EP0905848A1 (de) * 1997-09-30 1999-03-31 Holec Holland N.V. Fehlerstromerkennungsschaltung mit Minimalverzögerung für hohe Fehlerströmen
NL1007165C2 (nl) * 1997-09-30 1999-03-31 Holec Holland Nv Aardfoutdetectieschakeling met een minimum vertraging voor grote foutstromen.

Also Published As

Publication number Publication date
ES391121A1 (es) 1974-08-01
AR193033A1 (es) 1973-03-30
BE766908A (fr) 1971-11-10
DE2123849A1 (de) 1971-11-25
ZA713119B (en) 1972-01-26
NL7106498A (de) 1971-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse