FR2560456B1 - Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage - Google Patents

Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage

Info

Publication number
FR2560456B1
FR2560456B1 FR8403156A FR8403156A FR2560456B1 FR 2560456 B1 FR2560456 B1 FR 2560456B1 FR 8403156 A FR8403156 A FR 8403156A FR 8403156 A FR8403156 A FR 8403156A FR 2560456 B1 FR2560456 B1 FR 2560456B1
Authority
FR
France
Prior art keywords
pitch
high voltage
voltage electric
line including
electric line
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
FR8403156A
Other languages
English (en)
Other versions
FR2560456A1 (fr
Inventor
Gerard Ebersohl
Jean-Claude Ville
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique 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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8403156A priority Critical patent/FR2560456B1/fr
Publication of FR2560456A1 publication Critical patent/FR2560456A1/fr
Application granted granted Critical
Publication of FR2560456B1 publication Critical patent/FR2560456B1/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
    • H02H3/26—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
    • H02H3/30—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 using pilot wires or other signalling channel
    • H02H3/305—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 using pilot wires or other signalling channel involving current comparison
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR8403156A 1984-02-29 1984-02-29 Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage Expired - Fee Related FR2560456B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8403156A FR2560456B1 (fr) 1984-02-29 1984-02-29 Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403156A FR2560456B1 (fr) 1984-02-29 1984-02-29 Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage

Publications (2)

Publication Number Publication Date
FR2560456A1 FR2560456A1 (fr) 1985-08-30
FR2560456B1 true FR2560456B1 (fr) 1990-04-13

Family

ID=9301551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403156A Expired - Fee Related FR2560456B1 (fr) 1984-02-29 1984-02-29 Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage

Country Status (1)

Country Link
FR (1) FR2560456B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716826A1 (de) * 1997-04-22 1998-11-19 Stn Atlas Elektronik Gmbh Stromversorgungsnetz, insbesondere Schiffsbordnetz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046615B2 (ja) * 1977-06-13 1985-10-17 東京電力株式会社 保護制御装置
US4371908A (en) * 1979-09-17 1983-02-01 Tokyo Shibaura Denki Kabushiki Kaisha Digital protective relaying systems
US4408246A (en) * 1982-01-13 1983-10-04 Westinghouse Electric Corp. Protective relay apparatus

Also Published As

Publication number Publication date
FR2560456A1 (fr) 1985-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse