SE427075B - Sett att utfora flerfasig overstromovervakning samt anordning for genomforande av nemnda sett - Google Patents

Sett att utfora flerfasig overstromovervakning samt anordning for genomforande av nemnda sett

Info

Publication number
SE427075B
SE427075B SE7801950A SE7801950A SE427075B SE 427075 B SE427075 B SE 427075B SE 7801950 A SE7801950 A SE 7801950A SE 7801950 A SE7801950 A SE 7801950A SE 427075 B SE427075 B SE 427075B
Authority
SE
Sweden
Prior art keywords
limit value
output
circuit
sensor
phase
Prior art date
Application number
SE7801950A
Other languages
English (en)
Swedish (sv)
Other versions
SE7801950L (sv
Inventor
F Ritter
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7801950L publication Critical patent/SE7801950L/xx
Publication of SE427075B publication Critical patent/SE427075B/sv

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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
SE7801950A 1977-02-28 1978-02-20 Sett att utfora flerfasig overstromovervakning samt anordning for genomforande av nemnda sett SE427075B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247477A CH614317A5 (en) 1977-02-28 1977-02-28 Method and device for multi-phase overcurrent monitoring

Publications (2)

Publication Number Publication Date
SE7801950L SE7801950L (sv) 1978-08-29
SE427075B true SE427075B (sv) 1983-02-28

Family

ID=4234612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801950A SE427075B (sv) 1977-02-28 1978-02-20 Sett att utfora flerfasig overstromovervakning samt anordning for genomforande av nemnda sett

Country Status (7)

Country Link
AT (1) AT363544B (da)
CH (1) CH614317A5 (da)
DE (1) DE2713587C3 (da)
DK (1) DK74778A (da)
FR (1) FR2382120A1 (da)
NL (1) NL7802070A (da)
SE (1) SE427075B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380592B (de) * 1981-09-17 1986-06-10 Elin Union Ag Schutzrelais fuer elektrische maschinen
DE3905335A1 (de) * 1989-02-22 1990-08-23 Licentia Gmbh Verfahren und vorrichtung zum erzeugen von ausloesesignalen fuer schalter bei kurzschluessen an sammelschienen und/oder sammelschienenabschnitten
DE19503809B4 (de) * 1995-02-06 2005-01-20 Bayerische Motoren Werke Ag Sicherungsvorrichtung für eine Stromleitung in Fahrzeugen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102278B (de) * 1958-08-18 1961-03-16 Licentia Gmbh Schaltungsanordnung zur Messung der Spannungs- oder Stromunsymmetrie

Also Published As

Publication number Publication date
AT363544B (de) 1981-08-10
NL7802070A (nl) 1978-08-30
SE7801950L (sv) 1978-08-29
FR2382120A1 (fr) 1978-09-22
ATA138478A (de) 1981-01-15
DE2713587B2 (de) 1979-11-29
DE2713587C3 (de) 1980-08-14
DE2713587A1 (de) 1978-08-31
FR2382120B1 (da) 1981-08-21
CH614317A5 (en) 1979-11-15
DK74778A (da) 1978-08-29

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