FR2164508B1 - - Google Patents
Info
- Publication number
- FR2164508B1 FR2164508B1 FR7146514A FR7146514A FR2164508B1 FR 2164508 B1 FR2164508 B1 FR 2164508B1 FR 7146514 A FR7146514 A FR 7146514A FR 7146514 A FR7146514 A FR 7146514A FR 2164508 B1 FR2164508 B1 FR 2164508B1
- Authority
- FR
- France
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7146514A FR2164508B1 (de) | 1971-12-23 | 1971-12-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7146514A FR2164508B1 (de) | 1971-12-23 | 1971-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2164508A1 FR2164508A1 (de) | 1973-08-03 |
FR2164508B1 true FR2164508B1 (de) | 1974-08-23 |
Family
ID=9088025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7146514A Expired FR2164508B1 (de) | 1971-12-23 | 1971-12-23 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2164508B1 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE609689C (de) * | 1932-10-21 | 1935-02-20 | Aeg | Energierichtungsrelais fuer Mehrphasennetze |
GB620439A (en) * | 1947-01-17 | 1949-03-24 | Charles Henry Rudd | Improvements in or relating to electrical overload protective systems |
US3532935A (en) * | 1968-02-21 | 1970-10-06 | Gen Electric | Static network protective relay |
-
1971
- 1971-12-23 FR FR7146514A patent/FR2164508B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2164508A1 (de) | 1973-08-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |