FR2573256B1 - METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK - Google Patents

METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK

Info

Publication number
FR2573256B1
FR2573256B1 FR8417215A FR8417215A FR2573256B1 FR 2573256 B1 FR2573256 B1 FR 2573256B1 FR 8417215 A FR8417215 A FR 8417215A FR 8417215 A FR8417215 A FR 8417215A FR 2573256 B1 FR2573256 B1 FR 2573256B1
Authority
FR
France
Prior art keywords
medium voltage
phase network
earth faults
treating earth
treating
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
Application number
FR8417215A
Other languages
French (fr)
Other versions
FR2573256A1 (en
Inventor
Philippe Guinic
Pierre Johannet
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8417215A priority Critical patent/FR2573256B1/en
Publication of FR2573256A1 publication Critical patent/FR2573256A1/en
Application granted granted Critical
Publication of FR2573256B1 publication Critical patent/FR2573256B1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18Measuring resistance to earth, i.e. line to ground
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08Limitation or suppression of earth fault currents, e.g. Petersen coil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR8417215A 1984-11-12 1984-11-12 METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK Expired FR2573256B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8417215A FR2573256B1 (en) 1984-11-12 1984-11-12 METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417215A FR2573256B1 (en) 1984-11-12 1984-11-12 METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK

Publications (2)

Publication Number Publication Date
FR2573256A1 FR2573256A1 (en) 1986-05-16
FR2573256B1 true FR2573256B1 (en) 1987-02-20

Family

ID=9309496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417215A Expired FR2573256B1 (en) 1984-11-12 1984-11-12 METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK

Country Status (1)

Country Link
FR (1) FR2573256B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621749A1 (en) * 1987-10-08 1989-04-14 Alsthom Fault current limiter for three-phase line
FR2697341B1 (en) * 1992-10-26 1995-01-13 Electricite De France Method and device for measuring the agreement and the disagreement of compensation of an electrical distribution network.
FR2738963B1 (en) * 1995-09-15 1997-10-17 Electricite De France METHOD FOR MAINTAINING THE SUPPLY OF ELECTRICAL ENERGY IN AN ELECTRICAL POWER DISTRIBUTION NETWORK AND DEVICE IMPLEMENTING SUCH A METHOD
FR2963499B1 (en) 2010-07-28 2013-07-12 Airbus Operations Sas ELECTRICAL POWER SYSTEM OF AN AIRCRAFT
CN113644634B (en) * 2021-01-18 2023-07-18 保定钰鑫电气科技有限公司 Interphase short circuit treatment device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050082A (en) * 1935-12-12 1936-08-04 Gen Electric Suppression of ground faults on alternating current systems
DE702814C (en) * 1938-08-02 1941-02-17 Bbc Brown Boveri & Cie Adjustable Loeschinduktivitaet for the inductive
FR879716A (en) * 1941-02-26 1943-03-03 Brown Method and device for controlling electrical circuits, in particular extinguishing coils in high voltage networks
FR904233A (en) * 1943-05-14 1945-10-30 Licentia Gmbh Device for automatic adjustment of earthing coils

Also Published As

Publication number Publication date
FR2573256A1 (en) 1986-05-16

Similar Documents

Publication Publication Date Title
FR2549133B1 (en) METHOD AND DEVICE FOR MEASURING IN AN OIL WELL
DE3486269T2 (en) METHOD AND DEVICE FOR MODULATING DIGITAL DATA AND DEMODULATING.
FR2556479B1 (en) ELECTROMAGNETIC LOGGING METHOD AND DEVICE IN PARTICULAR FOR MEASUREMENT DURING DRILLING
DE3772531D1 (en) METHOD AND APPARATUS FOR REWINDING RAILS.
FR2637089B1 (en) METHOD AND DEVICE FOR ANALYZING A MULTI-PHASE FLOW IN A HYDROCARBON WELL
DE198495T1 (en) DEVICE AND METHOD FOR WINDING RAILS.
FR2558522B1 (en) DEVICE FOR COLLECTING A SAMPLE REPRESENTATIVE OF THE FLUID PRESENT IN A WELL, AND CORRESPONDING METHOD
DE3767467D1 (en) METHOD AND DEVICE FOR MEASURING ROAD PROFILES.
FR2557245B1 (en) SEALING METHOD AND DEVICE FOR TREES
ZA845228B (en) Method and apparatus for measuring earth formation resistivity
FR2544557B1 (en) ENCODING DEVICE AND METHOD FOR CONNECTING ELEMENTS IN A PROGRAMMABLE CONTROLLER
DE3586856T2 (en) METHOD AND APPARATUS FOR DISPENSING LEAVES.
DE3587176D1 (en) METHOD AND DEVICE FOR MIXING / SORTING DATA.
IS3163A7 (en) Method and apparatus for mixing gravel and bitumen
FR2562030B1 (en) METHOD AND DEVICE FOR PACKAGING A SEMI-SOLID COMPOUND IN BAGS
FR2573256B1 (en) METHOD AND DEVICE FOR TREATING EARTH FAULTS, PARTICULARLY IN A MEDIUM VOLTAGE THREE-PHASE NETWORK
FR2596877B1 (en) MULTI-FREQUENCY ACOUSTO-OPTIC MODULATION METHOD AND DEVICE
OA09169A (en) "Method and device for the measurement of multi-phase flows, in particular in hydrocarbon wells".
IT1211704B (en) APPARATUS AND METHOD FOR ELECTROPHORESIS
FR2542521B1 (en) METHOD AND DEVICE FOR PLACING INTERMEDIATE INSULATORS IN MAGNETIC CORES
DE3580656D1 (en) METHOD AND DEVICE FOR DETECTING PHASE CHANGES.
DE3678812D1 (en) METHOD AND MEANS FOR GRAPPING AND TRANSPORTING SILICON PLATES.
FR2587828B1 (en) APPARATUS AND METHOD FOR IMPROVED RESISTIVE RELATIONSHIP STABILITY IN A RESISTIVE DIVIDER NETWORK
NO173347C (en) Method and apparatus for carrying out logging or intervention operations in a well
FR2553203B1 (en) METHOD AND DEVICE FOR INCREASING THE BANDWIDTH OF A FAST MODULATOR

Legal Events

Date Code Title Description
ST Notification of lapse
DA Annulment of decision of lapse
ST Notification of lapse