FR2685779B1 - FAULT DETECTOR FOR ELECTRICAL DISTRIBUTION POLYPHASE AERIAL NETWORK. - Google Patents
FAULT DETECTOR FOR ELECTRICAL DISTRIBUTION POLYPHASE AERIAL NETWORK.Info
- Publication number
- FR2685779B1 FR2685779B1 FR919116467A FR9116467A FR2685779B1 FR 2685779 B1 FR2685779 B1 FR 2685779B1 FR 919116467 A FR919116467 A FR 919116467A FR 9116467 A FR9116467 A FR 9116467A FR 2685779 B1 FR2685779 B1 FR 2685779B1
- Authority
- FR
- France
- Prior art keywords
- polyphase
- electrical distribution
- fault detector
- aerial network
- aerial
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Locating Faults (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919116467A FR2685779B1 (en) | 1991-12-30 | 1991-12-30 | FAULT DETECTOR FOR ELECTRICAL DISTRIBUTION POLYPHASE AERIAL NETWORK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919116467A FR2685779B1 (en) | 1991-12-30 | 1991-12-30 | FAULT DETECTOR FOR ELECTRICAL DISTRIBUTION POLYPHASE AERIAL NETWORK. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2685779A1 FR2685779A1 (en) | 1993-07-02 |
FR2685779B1 true FR2685779B1 (en) | 1994-08-05 |
Family
ID=9420781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR919116467A Expired - Fee Related FR2685779B1 (en) | 1991-12-30 | 1991-12-30 | FAULT DETECTOR FOR ELECTRICAL DISTRIBUTION POLYPHASE AERIAL NETWORK. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2685779B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005119277A1 (en) * | 2004-06-04 | 2005-12-15 | Fmc Tech Limited | A method of monitoring line faults in a medium voltage network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK131524C (en) * | 1973-01-08 | 1976-02-16 | Knudsen Laur A S Nordisk Elekt | PROCEDURE FOR DETERMINING INSULATION ERRORS IN ELECTRICAL DISTRIBUTION NETWORKS |
US4801937A (en) * | 1986-06-16 | 1989-01-31 | Fernandes Roosevelt A | Line mounted apparatus for remote measurement of power system or environmental parameters beyond line-of-site distanc |
US4808916A (en) * | 1986-11-14 | 1989-02-28 | Niagara Mohawk Power Corporation | Power supply magnetic shunt for transmission line sensor module |
EP0314849B1 (en) * | 1987-11-06 | 1994-01-26 | Roosevelt A. Fernandes | Electrical power line and substation monitoring apparatus and systems |
-
1991
- 1991-12-30 FR FR919116467A patent/FR2685779B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2685779A1 (en) | 1993-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |