FR1311802A - Distance relay - Google Patents
Distance relayInfo
- Publication number
- FR1311802A FR1311802A FR866920A FR866920A FR1311802A FR 1311802 A FR1311802 A FR 1311802A FR 866920 A FR866920 A FR 866920A FR 866920 A FR866920 A FR 866920A FR 1311802 A FR1311802 A FR 1311802A
- Authority
- FR
- France
- Prior art keywords
- distance relay
- relay
- distance
- 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
-
- 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
- H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
- H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
- H02H1/0046—Commutating the detecting means in dependance of the fault, e.g. for reducing their number
-
- 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
- H02H7/30—Staggered disconnection
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR866920A FR1311802A (en) | 1961-07-04 | 1961-07-04 | Distance relay |
CH797462A CH397837A (en) | 1961-07-04 | 1962-07-03 | Distance relay |
GB25461/62A GB977157A (en) | 1961-07-04 | 1962-07-03 | Improvements in distance relays |
BE619711A BE619711A (en) | 1961-07-04 | 1962-07-03 | Distance relay |
DEA40615A DE1175782B (en) | 1961-07-04 | 1962-07-04 | Distance relay |
DE19621175782 DE1175782C2 (en) | 1961-07-04 | 1962-07-04 | DISTANCE RELAY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR866920A FR1311802A (en) | 1961-07-04 | 1961-07-04 | Distance relay |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1311802A true FR1311802A (en) | 1962-12-14 |
Family
ID=8758618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR866920A Expired FR1311802A (en) | 1961-07-04 | 1961-07-04 | Distance relay |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE619711A (en) |
CH (1) | CH397837A (en) |
DE (2) | DE1175782B (en) |
FR (1) | FR1311802A (en) |
GB (1) | GB977157A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH619570A5 (en) * | 1977-09-30 | 1980-09-30 | Bbc Brown Boveri & Cie |
-
1961
- 1961-07-04 FR FR866920A patent/FR1311802A/en not_active Expired
-
1962
- 1962-07-03 CH CH797462A patent/CH397837A/en unknown
- 1962-07-03 GB GB25461/62A patent/GB977157A/en not_active Expired
- 1962-07-03 BE BE619711A patent/BE619711A/en unknown
- 1962-07-04 DE DEA40615A patent/DE1175782B/en active Granted
- 1962-07-04 DE DE19621175782 patent/DE1175782C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH397837A (en) | 1965-08-31 |
DE1175782C2 (en) | 1974-11-14 |
BE619711A (en) | 1962-11-05 |
GB977157A (en) | 1964-12-02 |
DE1175782B (en) | 1964-08-13 |
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