SE7408158L - Filtreringsanordning for releskydd. - Google Patents

Filtreringsanordning for releskydd.

Info

Publication number
SE7408158L
SE7408158L SE7408158A SE7408158A SE7408158L SE 7408158 L SE7408158 L SE 7408158L SE 7408158 A SE7408158 A SE 7408158A SE 7408158 A SE7408158 A SE 7408158A SE 7408158 L SE7408158 L SE 7408158L
Authority
SE
Sweden
Prior art keywords
filter
signal
time
path
measuring
Prior art date
Application number
SE7408158A
Other languages
Unknown language ( )
English (en)
Other versions
SE384611B (sv
Inventor
Svenska Elektriska Ab Allmenna
Original Assignee
Asea Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asea Ab filed Critical Asea Ab
Priority to SE7408158A priority Critical patent/SE384611B/sv
Priority to CH414075A priority patent/CH596691A5/xx
Priority to GB20559/75A priority patent/GB1503335A/en
Priority to US05/580,461 priority patent/US3976920A/en
Priority to FR7517568A priority patent/FR2275920A1/fr
Priority to DE2525729A priority patent/DE2525729C3/de
Priority to YU1568/75A priority patent/YU36319B/xx
Publication of SE7408158L publication Critical patent/SE7408158L/sv
Publication of SE384611B publication Critical patent/SE384611B/sv

Links

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)
SE7408158A 1974-06-20 1974-06-20 Filtreringsanordning vid releskydd SE384611B (sv)

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 true SE7408158L (sv) 1975-12-22
SE384611B 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA866426A (en) * 1966-10-22 1971-03-16 Canadian Westinghouse Company Limited 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

Also Published As

Publication number Publication date
SE384611B (sv) 1976-05-10
DE2525729B2 (de) 1978-04-20
DE2525729A1 (de) 1976-01-08
YU36319B (en) 1982-06-18
DE2525729C3 (de) 1978-12-14
FR2275920A1 (fr) 1976-01-16
US3976920A (en) 1976-08-24
CH596691A5 (sv) 1978-03-15
YU156875A (en) 1981-08-31
GB1503335A (en) 1978-03-08
FR2275920B1 (sv) 1982-04-30

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