FR1427339A - Dispositifs électriques protecteurs - Google Patents
Dispositifs électriques protecteursInfo
- Publication number
- FR1427339A FR1427339A FR7436A FR7436A FR1427339A FR 1427339 A FR1427339 A FR 1427339A FR 7436 A FR7436 A FR 7436A FR 7436 A FR7436 A FR 7436A FR 1427339 A FR1427339 A FR 1427339A
- Authority
- FR
- France
- Prior art keywords
- electrical devices
- protective electrical
- protective
- devices
- electrical
- 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
- 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
-
- 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
- H02H7/262—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 switching or blocking orders
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8628/64A GB1090862A (en) | 1964-03-02 | 1964-03-02 | Electrical protective relays |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1427339A true FR1427339A (fr) | 1966-02-04 |
Family
ID=9856131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7436A Expired FR1427339A (fr) | 1964-03-02 | 1965-03-01 | Dispositifs électriques protecteurs |
Country Status (5)
Country | Link |
---|---|
US (1) | US3379936A (fr) |
JP (1) | JPS4310931B1 (fr) |
DE (1) | DE1463134A1 (fr) |
FR (1) | FR1427339A (fr) |
GB (1) | GB1090862A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2446024A1 (fr) * | 1979-01-03 | 1980-08-01 | Bbc Brown Boveri & Cie | Dispositif de protection differentielle directionnelle de lignes electriques |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1570491A (en) * | 1975-11-14 | 1980-07-02 | Gen Electric Co Ltd | Protective relay arrangements |
US4148087A (en) * | 1977-04-20 | 1979-04-03 | Phadke Arun G | Distance relay for electric power transmission lines |
US4447845A (en) * | 1982-07-07 | 1984-05-08 | General Electric Company | Reactance relay |
US20030042257A1 (en) * | 1998-03-31 | 2003-03-06 | Kimiyoshi Uchiyama | Plugging member and container |
GB9820141D0 (en) | 1998-09-17 | 1998-11-11 | Alstom Uk Ltd | Improved fault protection scheme |
FR2791823B1 (fr) * | 1999-03-30 | 2001-05-11 | Electricite De France | Dispositif et procede de protection d'une ligne d'un reseau de lignes d'alimentation en energie electrique |
CN107202939A (zh) * | 2017-06-22 | 2017-09-26 | 国网新疆电力公司电力科学研究院 | 基于微波感应的输电线路防外破装置及车辆 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879454A (en) * | 1954-12-08 | 1959-03-24 | Gen Electric | Fault responsive protective system for an electric power transmission line |
US3201651A (en) * | 1962-07-02 | 1965-08-17 | Westinghouse Electric Corp | Distance relaying assembly |
-
1964
- 1964-03-02 GB GB8628/64A patent/GB1090862A/en not_active Expired
-
1965
- 1965-02-26 US US435598A patent/US3379936A/en not_active Expired - Lifetime
- 1965-03-01 FR FR7436A patent/FR1427339A/fr not_active Expired
- 1965-03-01 DE DE1965E0028793 patent/DE1463134A1/de active Pending
- 1965-03-02 JP JP1093165A patent/JPS4310931B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2446024A1 (fr) * | 1979-01-03 | 1980-08-01 | Bbc Brown Boveri & Cie | Dispositif de protection differentielle directionnelle de lignes electriques |
Also Published As
Publication number | Publication date |
---|---|
US3379936A (en) | 1968-04-23 |
GB1090862A (en) | 1967-11-15 |
DE1463134A1 (de) | 1968-12-12 |
JPS4310931B1 (fr) | 1968-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1420864A (fr) | Circuit électrique de protection | |
FI47298C (fi) | Sähkömerkinantolaite. | |
CH435023A (de) | Tragbares elektrisches Kleingerät | |
BR6571096D0 (pt) | Dispositivos semicondutores | |
FR1427339A (fr) | Dispositifs électriques protecteurs | |
CH455019A (de) | Magnetohydrodynamische Einrichtung | |
FI44361C (fi) | Sedimentointilaitteisto | |
FR1459892A (fr) | Dispositifs semi-conducteurs | |
FR1455497A (fr) | Câble isolé | |
FR1449089A (fr) | Dispositifs semi-conducteurs | |
CH431661A (de) | Elektrisches Schaltgerät | |
FI41293C (fi) | Kosketinlaite | |
AT290906B (de) | Stromschutzeinrichtung | |
FR1421002A (fr) | Dispositifs de levage | |
FR1394039A (fr) | Dispositifs électromagnétiques | |
AT252687B (de) | Teilvorrichtung | |
FI42230C (fi) | Neutronisuojalaite | |
FR1394501A (fr) | Appareillage électrique | |
CH458011A (de) | Atzvorrichtung | |
FR1391227A (fr) | Circuits électriques | |
AT250477B (de) | Fahrleitungsschutzeinrichtung | |
FR1419309A (fr) | Dispositifs perforateurs | |
FR1422416A (fr) | Perfectionnements aux dispositifs électriques encapsulés | |
FR1499595A (fr) | Dispositifs de raccordement | |
FR1375077A (fr) | Appareil éléctrique de protection |