SE384611B - Filtreringsanordning vid releskydd - Google Patents
Filtreringsanordning vid releskyddInfo
- Publication number
- SE384611B SE384611B SE7408158A SE7408158A SE384611B SE 384611 B SE384611 B SE 384611B SE 7408158 A SE7408158 A SE 7408158A SE 7408158 A SE7408158 A SE 7408158A SE 384611 B SE384611 B SE 384611B
- Authority
- SE
- Sweden
- Prior art keywords
- protection
- filter
- relay
- relay protection
- filter protection
- Prior art date
Links
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7408158A SE384611B (sv) | 1974-06-20 | 1974-06-20 | Filtreringsanordning vid releskydd |
CH414075A CH596691A5 (sv) | 1974-06-20 | 1975-04-02 | |
GB20559/75A GB1503335A (en) | 1974-06-20 | 1975-05-15 | Relay protection arrangement for high-voltage networks |
US05/580,461 US3976920A (en) | 1974-06-20 | 1975-05-22 | Filtering arrangement for relay protection devices |
FR7517568A FR2275920A1 (fr) | 1974-06-20 | 1975-06-05 | Circuit de filtrage pour dispositif de protection a relais |
DE2525729A DE2525729C3 (de) | 1974-06-20 | 1975-06-10 | Filteranordnung für Relaisschutz |
YU1568/75A YU36319B (en) | 1974-06-20 | 1975-06-18 | Filtering arrangement for relay protection devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7408158A SE384611B (sv) | 1974-06-20 | 1974-06-20 | Filtreringsanordning vid releskydd |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7408158L SE7408158L (sv) | 1975-12-22 |
SE384611B true SE384611B (sv) | 1976-05-10 |
Family
ID=20321489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7408158A SE384611B (sv) | 1974-06-20 | 1974-06-20 | Filtreringsanordning vid releskydd |
Country Status (7)
Country | Link |
---|---|
US (1) | US3976920A (sv) |
CH (1) | CH596691A5 (sv) |
DE (1) | DE2525729C3 (sv) |
FR (1) | FR2275920A1 (sv) |
GB (1) | GB1503335A (sv) |
SE (1) | SE384611B (sv) |
YU (1) | YU36319B (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880006815A (ko) * | 1986-11-12 | 1988-07-25 | 시키 모리야 | 고장구간 검출장치 |
US5798932A (en) * | 1996-05-21 | 1998-08-25 | General Electric Company | Methods and apparatus for removing error due to decaying offsets from measured power system currents |
JP2000048344A (ja) * | 1998-07-30 | 2000-02-18 | Showa Alum Corp | 磁気ディスク用基板 |
JP2002262447A (ja) * | 2001-03-02 | 2002-09-13 | Toshiba Corp | 保護継電装置 |
CN101841151B (zh) * | 2009-03-20 | 2012-07-18 | 南京南瑞继保电气有限公司 | 一种自动切换工频保护定值的方法 |
DE102010018755A1 (de) | 2010-04-29 | 2011-11-03 | Kissling Elektrotechnik Gmbh | Relais mit integrierter Sicherheitsbeschaltung |
CN104124671A (zh) * | 2014-07-24 | 2014-10-29 | 南京国电南自软件工程有限公司 | 一种智能操作箱出口继电器加速回路 |
CN109638958B (zh) * | 2018-11-20 | 2020-11-17 | 许继集团有限公司 | 一种断路器智能终端快速出口电路及智能终端 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA866426A (en) * | 1966-10-22 | 1971-03-16 | M. Crockett John | Product responsive relay |
US3471750A (en) * | 1966-11-17 | 1969-10-07 | Ex Cell O Corp | Circuit for and method of control signal generation in response to a transient signal |
GB1400054A (en) * | 1971-09-24 | 1975-07-16 | Unisearch Ltd | Protection of transformers |
-
1974
- 1974-06-20 SE SE7408158A patent/SE384611B/sv not_active IP Right Cessation
-
1975
- 1975-04-02 CH CH414075A patent/CH596691A5/xx not_active IP Right Cessation
- 1975-05-15 GB GB20559/75A patent/GB1503335A/en not_active Expired
- 1975-05-22 US US05/580,461 patent/US3976920A/en not_active Expired - Lifetime
- 1975-06-05 FR FR7517568A patent/FR2275920A1/fr active Granted
- 1975-06-10 DE DE2525729A patent/DE2525729C3/de not_active Expired
- 1975-06-18 YU YU1568/75A patent/YU36319B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2275920A1 (fr) | 1976-01-16 |
DE2525729B2 (de) | 1978-04-20 |
SE7408158L (sv) | 1975-12-22 |
GB1503335A (en) | 1978-03-08 |
DE2525729A1 (de) | 1976-01-08 |
CH596691A5 (sv) | 1978-03-15 |
DE2525729C3 (de) | 1978-12-14 |
US3976920A (en) | 1976-08-24 |
YU36319B (en) | 1982-06-18 |
YU156875A (en) | 1981-08-31 |
FR2275920B1 (sv) | 1982-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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