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 NETWORKInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
- G01R27/18—Measuring resistance to earth, i.e. line to ground
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
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)
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)
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 |
-
1984
- 1984-11-12 FR FR8417215A patent/FR2573256B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2573256A1 (en) | 1986-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
DA | Annulment of decision of lapse | ||
ST | Notification of lapse |