SE330930B - - Google Patents

Info

Publication number
SE330930B
SE330930B SE06507/69A SE650769A SE330930B SE 330930 B SE330930 B SE 330930B SE 06507/69 A SE06507/69 A SE 06507/69A SE 650769 A SE650769 A SE 650769A SE 330930 B SE330930 B SE 330930B
Authority
SE
Sweden
Application number
SE06507/69A
Inventor
A Helge
T Johansson
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 SE06507/69A priority Critical patent/SE330930B/xx
Priority to CH648370A priority patent/CH530102A/de
Priority to FR707016186A priority patent/FR2042480B1/fr
Priority to NO1704/70A priority patent/NO125608B/no
Priority to YU1151/70A priority patent/YU32440B/xx
Priority to DE19702022150 priority patent/DE2022150C3/de
Priority to US35504A priority patent/US3629658A/en
Priority to GB22048/70A priority patent/GB1299933A/en
Publication of SE330930B publication Critical patent/SE330930B/xx

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
SE06507/69A 1969-05-08 1969-05-08 SE330930B (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE06507/69A SE330930B (enrdf_load_stackoverflow) 1969-05-08 1969-05-08
CH648370A CH530102A (de) 1969-05-08 1970-04-29 Statisches Impedanzrelais
FR707016186A FR2042480B1 (enrdf_load_stackoverflow) 1969-05-08 1970-05-04
NO1704/70A NO125608B (enrdf_load_stackoverflow) 1969-05-08 1970-05-05
YU1151/70A YU32440B (en) 1969-05-08 1970-05-06 Staticni impedancni rele
DE19702022150 DE2022150C3 (de) 1969-05-08 1970-05-06 Impedanzrelais mit einstellbarer Funktionskurve
US35504A US3629658A (en) 1969-05-08 1970-05-07 Static impedance relay
GB22048/70A GB1299933A (en) 1969-05-08 1970-05-07 Static protection impedance relay

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE330930B true SE330930B (enrdf_load_stackoverflow) 1970-12-07

Family

ID=20268860

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565469A5 (enrdf_load_stackoverflow) * 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
FR2042480B1 (enrdf_load_stackoverflow) 1974-07-12
DE2022150B2 (de) 1973-04-12
YU115170A (en) 1974-04-30
YU32440B (en) 1974-10-31
FR2042480A1 (enrdf_load_stackoverflow) 1971-02-12
NO125608B (enrdf_load_stackoverflow) 1972-10-02
DE2022150A1 (de) 1970-11-19
CH530102A (de) 1972-10-31
US3629658A (en) 1971-12-21
GB1299933A (en) 1972-12-13

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