FR2266343A1 - - Google Patents
Info
- Publication number
- FR2266343A1 FR2266343A1 FR7503402A FR7503402A FR2266343A1 FR 2266343 A1 FR2266343 A1 FR 2266343A1 FR 7503402 A FR7503402 A FR 7503402A FR 7503402 A FR7503402 A FR 7503402A FR 2266343 A1 FR2266343 A1 FR 2266343A1
- 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.)
- Granted
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
- H02H7/06—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 for dynamo-electric generators; for synchronous capacitors
-
- 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
- H02H1/0053—Means for storing the measured quantities during a predetermined time
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Protection Of Generators And Motors (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742415448 DE2415448C3 (de) | 1974-03-29 | Schutzeinrichtung für einen Turbosatz gegen Überlastung beim Abschalten von Netzkurzschlüssen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2266343A1 true FR2266343A1 (fr) | 1975-10-24 |
FR2266343B1 FR2266343B1 (fr) | 1978-12-29 |
Family
ID=5911674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7503402A Expired FR2266343B1 (fr) | 1974-03-29 | 1975-02-04 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3976917A (fr) |
CH (1) | CH582964A5 (fr) |
FR (1) | FR2266343B1 (fr) |
GB (1) | GB1500370A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103316A (en) * | 1977-05-12 | 1978-07-25 | Sanki Denshi Kogyo Kabushiki Kaisha | Apparatus for preventing the occurrence of possible transient phenomena in an electric power transmission circuit |
US4710840A (en) * | 1985-01-08 | 1987-12-01 | Sundstrand Corporation | Generating system with fault detection |
US7401272B1 (en) * | 2001-03-09 | 2008-07-15 | Pmc-Sierra, Inc. | Apparatus and method for high speed sampling or testing of data signals using automated testing equipment |
CN102324730B (zh) * | 2011-09-20 | 2016-08-03 | 广东天富电气股份有限公司 | 发电机短路的保护方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1192278A (fr) * | 1957-11-14 | 1959-10-26 | Labinal Ets | Perfectionnements apportés aux moyens de protection pour générateurs électriques |
DE2328928A1 (de) * | 1973-06-06 | 1975-01-02 | Siemens Ag | Drehfeldabhaengiger spannungsrueckgangsschutz |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB871957A (en) * | 1957-01-23 | 1961-07-05 | English Electric Co Ltd | Improvements in and relating to electrical protective relay systems |
US3405320A (en) * | 1966-05-10 | 1968-10-08 | Westinghouse Electric Corp | Network protector with static and circuit |
US3546533A (en) * | 1968-11-20 | 1970-12-08 | Westinghouse Electric Corp | Frequency relay with rate-of-change of frequency compensation |
US3622208A (en) * | 1970-01-09 | 1971-11-23 | Ford Motor Co | Analog circuit for detecting deviations from a predetermined percentage wheel slip in an antiskid brake system |
-
1975
- 1975-02-04 FR FR7503402A patent/FR2266343B1/fr not_active Expired
- 1975-03-12 US US05/557,606 patent/US3976917A/en not_active Expired - Lifetime
- 1975-03-14 GB GB10865/75A patent/GB1500370A/en not_active Expired
- 1975-03-20 CH CH361275A patent/CH582964A5/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1192278A (fr) * | 1957-11-14 | 1959-10-26 | Labinal Ets | Perfectionnements apportés aux moyens de protection pour générateurs électriques |
DE2328928A1 (de) * | 1973-06-06 | 1975-01-02 | Siemens Ag | Drehfeldabhaengiger spannungsrueckgangsschutz |
Non-Patent Citations (2)
Title |
---|
"ELEKTRO-TECHNISCHE ZEITSCHRIFT-A", VOL. 95, NO. 10, 1974 BERLIN KURTDLAGE ET AL.: "DIE AUSWIRKUNG DREIPOLIGER NETZKURZSCHLUSSE MIT KURZSCHLU FORTSCHALTUNG AUF DIE MECHANISCHE BEANSPRUCHUNG VON TURBOSATZEN" PAGES 508-514 * |
REVUE A, VOL. 10, NO. 2, AVRIL 1968, BRUXELLES, C.F.KOK : "CRITERIA FOR SWITCHING OFF ELECTRIC GENERATORS UNDER NON STATIONARY CONDITIONS", PAGES 90-97 * |
Also Published As
Publication number | Publication date |
---|---|
GB1500370A (en) | 1978-02-08 |
FR2266343B1 (fr) | 1978-12-29 |
US3976917A (en) | 1976-08-24 |
DE2415448B2 (de) | 1976-01-29 |
CH582964A5 (fr) | 1976-12-15 |
DE2415448A1 (de) | 1975-10-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |