CH531806A - Relais directionnel pour ligne triphasée - Google Patents
Relais directionnel pour ligne triphaséeInfo
- Publication number
- CH531806A CH531806A CH1100670A CH1100670A CH531806A CH 531806 A CH531806 A CH 531806A CH 1100670 A CH1100670 A CH 1100670A CH 1100670 A CH1100670 A CH 1100670A CH 531806 A CH531806 A CH 531806A
- Authority
- CH
- Switzerland
- Prior art keywords
- directionnel
- triphase
- relay
- line
- relay directionnel
- Prior art date
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 (de) | 1969-08-11 | 1969-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH531806A true CH531806A (de) | 1972-12-15 |
Family
ID=9038901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1100670A CH531806A (de) | 1969-08-11 | 1970-07-20 | Relais directionnel pour ligne triphasée |
Country Status (6)
Country | Link |
---|---|
US (1) | US3651377A (de) |
CH (1) | CH531806A (de) |
DE (1) | DE2039496C2 (de) |
FR (1) | FR2058166A1 (de) |
GB (1) | GB1301946A (de) |
SE (1) | SE377240B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1422346A (de) * | 1972-11-28 | 1976-01-28 | ||
CH600644A5 (de) * | 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 |
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 |
EP2741390B1 (de) * | 2012-12-06 | 2015-02-11 | Schneider Electric Industries SAS | Richtungserkennung einer Störung, insbesondere in einem Netz mit kompensiertem oder isoliertem Nulleiter |
FR2999294B1 (fr) * | 2012-12-06 | 2015-01-02 | Schneider Electric Ind Sas | Detection directionnelle d'un defaut, notamment dans un reseau a neutre compense |
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 |
---|---|
SE377240B (de) | 1975-06-23 |
DE2039496A1 (de) | 1971-02-25 |
FR2058166A1 (de) | 1971-05-28 |
DE2039496C2 (de) | 1983-06-09 |
GB1301946A (de) | 1973-01-04 |
US3651377A (en) | 1972-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |