SE377240B - - Google Patents
Info
- Publication number
- SE377240B SE377240B SE7010955A SE1095570A SE377240B SE 377240 B SE377240 B SE 377240B SE 7010955 A SE7010955 A SE 7010955A SE 1095570 A SE1095570 A SE 1095570A SE 377240 B SE377240 B SE 377240B
- Authority
- SE
- Sweden
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
- H02H3/385—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 using at least one homopolar quantity
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6927551A FR2058166A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-08-11 | 1969-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377240B true SE377240B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-23 |
Family
ID=9038901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7010955A SE377240B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-08-11 | 1970-08-11 |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1422346A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-28 | 1976-01-28 | ||
| CH600644A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-06-19 | 1978-06-30 | Bbc Brown Boveri & Cie | |
| GB1526412A (en) * | 1975-07-22 | 1978-09-27 | Gen Electric Co Ltd | Directional relays |
| FR2380631A1 (fr) * | 1977-02-09 | 1978-09-08 | Schlumberger Compteurs | Relais directionnel |
| CH612046A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-01 | 1979-06-29 | Bbc Brown Boveri & Cie | |
| US4148087A (en) * | 1977-04-20 | 1979-04-03 | Phadke Arun G | Distance relay for electric power transmission lines |
| CH667952A5 (de) * | 1985-04-01 | 1988-11-15 | Bbc Brown Boveri & Cie | Vorrichtung zur selektiven erdschlusserfassung in einem mehrphasigen hochspannungsnetz und verwendungen dieser vorrichtung. |
| FR2610146B1 (fr) * | 1987-01-22 | 1994-01-28 | Enertec | Dispositif a relais directionnels de plusieurs types |
| DE102010037396A1 (de) * | 2010-09-08 | 2012-03-08 | Phoenix Contact Gmbh & Co. Kg | Verfahren und Vorrichtung zur Erkennung von Stromasymmetrie in Drehstromnetzen |
| FR2999294B1 (fr) * | 2012-12-06 | 2015-01-02 | Schneider Electric Ind Sas | Detection directionnelle d'un defaut, notamment dans un reseau a neutre compense |
| ES2535750T3 (es) * | 2012-12-06 | 2015-05-14 | Schneider Electric Industries Sas | Detección direccional de un defecto, particularmente en una red de neutro compensado o aislado |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922109A (en) * | 1954-11-19 | 1960-01-19 | Gen Electric | Electric phase discriminator |
| CH348997A (de) * | 1956-12-12 | 1960-09-30 | Oerlikon Maschf | Einrichtung zur Verhinderung der Selbsterregung von kapazitiv belasteten Synchronmaschinen |
| FR1436596A (fr) * | 1965-01-22 | 1966-04-29 | Compteurs Comp D | Dispositif de protection de distance par relais statiques ultra-rapides |
| US3374399A (en) * | 1966-02-01 | 1968-03-19 | Gen Electric | Distance protective relaying |
| FR1501814A (fr) * | 1966-09-12 | 1967-11-18 | Compteurs Comp D | Dispositif permettant la détection ainsi que la mesure de distance des défauts à la terre dans un réseau triphasé avec neutre mise à la terre |
-
1969
- 1969-08-11 FR FR6927551A patent/FR2058166A1/fr not_active Withdrawn
-
1970
- 1970-07-20 CH CH1100670A patent/CH531806A/de not_active IP Right Cessation
- 1970-08-08 DE DE2039496A patent/DE2039496C2/de not_active Expired
- 1970-08-10 US US62400A patent/US3651377A/en not_active Expired - Lifetime
- 1970-08-11 GB GB3862670A patent/GB1301946A/en not_active Expired
- 1970-08-11 SE SE7010955A patent/SE377240B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2058166A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-28 |
| US3651377A (en) | 1972-03-21 |
| DE2039496A1 (de) | 1971-02-25 |
| CH531806A (de) | 1972-12-15 |
| DE2039496C2 (de) | 1983-06-09 |
| GB1301946A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-04 |