FR2650711B1 - Relais de commande pour disjoncteur shunt a poles separes - Google Patents

Relais de commande pour disjoncteur shunt a poles separes

Info

Publication number
FR2650711B1
FR2650711B1 FR8910751A FR8910751A FR2650711B1 FR 2650711 B1 FR2650711 B1 FR 2650711B1 FR 8910751 A FR8910751 A FR 8910751A FR 8910751 A FR8910751 A FR 8910751A FR 2650711 B1 FR2650711 B1 FR 2650711B1
Authority
FR
France
Prior art keywords
circuit breaker
control relay
shunt circuit
separate pole
pole shunt
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 - Fee Related
Application number
FR8910751A
Other languages
English (en)
Other versions
FR2650711A1 (fr
Inventor
Bertrand Pierre
Martin Eric
Roux Christian
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8910751A priority Critical patent/FR2650711B1/fr
Publication of FR2650711A1 publication Critical patent/FR2650711A1/fr
Application granted granted Critical
Publication of FR2650711B1 publication Critical patent/FR2650711B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02H3/26—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
    • H02H3/34—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 of a three-phase system
    • H02H3/343—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 of a three-phase system using phase sequence analysers
FR8910751A 1989-08-07 1989-08-07 Relais de commande pour disjoncteur shunt a poles separes Expired - Fee Related FR2650711B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8910751A FR2650711B1 (fr) 1989-08-07 1989-08-07 Relais de commande pour disjoncteur shunt a poles separes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910751A FR2650711B1 (fr) 1989-08-07 1989-08-07 Relais de commande pour disjoncteur shunt a poles separes

Publications (2)

Publication Number Publication Date
FR2650711A1 FR2650711A1 (fr) 1991-02-08
FR2650711B1 true FR2650711B1 (fr) 1995-04-14

Family

ID=9384626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910751A Expired - Fee Related FR2650711B1 (fr) 1989-08-07 1989-08-07 Relais de commande pour disjoncteur shunt a poles separes

Country Status (1)

Country Link
FR (1) FR2650711B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699753B1 (fr) * 1992-12-17 1995-03-17 Merlin Gerin Dispositif de calcul numérique d'une composante symétrique d'une grandeur électrique d'un réseau triphasé et relais le comportant.
GB2392029A (en) * 2002-08-16 2004-02-18 Jeffery William Rodbard Phase failure relay for detecting multiple faults

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592551C (de) * 1930-03-21 1934-02-09 Aeg Anordnung zur UEberwachung nicht starr geerdeter elektrischer Netze
FR1597420A (fr) * 1968-07-05 1970-06-29
FR2038615A5 (fr) * 1969-03-20 1971-01-08 Compteurs Comp D
US4757242A (en) * 1987-03-31 1988-07-12 Westinghouse Electric Corp. Microprocessor based motor protective relay with half wave sampling

Also Published As

Publication number Publication date
FR2650711A1 (fr) 1991-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060428