FR2042480B1 - - Google Patents

Info

Publication number
FR2042480B1
FR2042480B1 FR707016186A FR7016186A FR2042480B1 FR 2042480 B1 FR2042480 B1 FR 2042480B1 FR 707016186 A FR707016186 A FR 707016186A FR 7016186 A FR7016186 A FR 7016186A FR 2042480 B1 FR2042480 B1 FR 2042480B1
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
Application number
FR707016186A
Other versions
FR2042480A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2042480A1 publication Critical patent/FR2042480A1/fr
Application granted granted Critical
Publication of FR2042480B1 publication Critical patent/FR2042480B1/fr
Expired legal-status Critical Current

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
    • H02H3/40—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 ratio of voltage and current
FR707016186A 1969-05-08 1970-05-04 Expired FR2042480B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06507/69A SE330930B (fr) 1969-05-08 1969-05-08

Publications (2)

Publication Number Publication Date
FR2042480A1 FR2042480A1 (fr) 1971-02-12
FR2042480B1 true FR2042480B1 (fr) 1974-07-12

Family

ID=20268860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707016186A Expired FR2042480B1 (fr) 1969-05-08 1970-05-04

Country Status (7)

Country Link
US (1) US3629658A (fr)
CH (1) CH530102A (fr)
FR (1) FR2042480B1 (fr)
GB (1) GB1299933A (fr)
NO (1) NO125608B (fr)
SE (1) SE330930B (fr)
YU (1) YU32440B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565469A5 (fr) * 1973-06-07 1975-08-15 Bbc Brown Boveri & Cie
SE441138B (sv) * 1984-02-01 1985-09-09 Asea Ab Digitalt impedansrele
SE452534B (sv) * 1986-04-08 1987-11-30 Asea Ab Forfarande och anordning for reckviddsbegrensning och direktutlosning i samband med skydd av en kraftledning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE685594C (de) * 1933-07-08 1939-12-27 Aeg Schutzrelais fuer elektrische Wechselstromanlagen mit zeitabhaengiger Ausloesung
US2495166A (en) * 1945-12-29 1950-01-17 Westinghouse Electric Corp Distance-type relay with limited directional discrimination
FR1051922A (fr) * 1951-03-28 1954-01-20 Relais à faible impédance pour la protection à distance
US2981867A (en) * 1957-10-25 1961-04-25 Gen Electric Electric relay
FR1347586A (fr) * 1963-02-19 1963-12-27 Bbc Brown Boveri & Cie Dispositif de protection avec montage en pont à redresseurs
GB1192640A (en) * 1967-09-22 1970-05-20 English Electric Co Ltd Improvements in Distance Relays

Also Published As

Publication number Publication date
DE2022150A1 (de) 1970-11-19
GB1299933A (en) 1972-12-13
NO125608B (fr) 1972-10-02
CH530102A (de) 1972-10-31
YU115170A (en) 1974-04-30
FR2042480A1 (fr) 1971-02-12
SE330930B (fr) 1970-12-07
US3629658A (en) 1971-12-21
YU32440B (en) 1974-10-31
DE2022150B2 (de) 1973-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse