SE413726B - Forfarande for felavstandsmetning pa elektriska ledningar samt anordning for genomforande av forfarandet - Google Patents

Forfarande for felavstandsmetning pa elektriska ledningar samt anordning for genomforande av forfarandet

Info

Publication number
SE413726B
SE413726B SE7703936A SE7703936A SE413726B SE 413726 B SE413726 B SE 413726B SE 7703936 A SE7703936 A SE 7703936A SE 7703936 A SE7703936 A SE 7703936A SE 413726 B SE413726 B SE 413726B
Authority
SE
Sweden
Prior art keywords
procedure
surfacing
failure
implementation
electrical cables
Prior art date
Application number
SE7703936A
Other languages
English (en)
Other versions
SE7703936L (sv
Inventor
H Rijanto
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of SE7703936L publication Critical patent/SE7703936L/sv
Publication of SE413726B publication Critical patent/SE413726B/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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
SE7703936A 1976-04-09 1977-04-04 Forfarande for felavstandsmetning pa elektriska ledningar samt anordning for genomforande av forfarandet SE413726B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615556 DE2615556C2 (de) 1976-04-09 1976-04-09 Verfahren zur elektrischen Leitungsdistanzmessung für Distanzschutzeinrichtungen

Publications (2)

Publication Number Publication Date
SE7703936L SE7703936L (sv) 1977-10-10
SE413726B true SE413726B (sv) 1980-06-16

Family

ID=5974975

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703936A SE413726B (sv) 1976-04-09 1977-04-04 Forfarande for felavstandsmetning pa elektriska ledningar samt anordning for genomforande av forfarandet

Country Status (4)

Country Link
AT (1) AT359149B (sv)
CH (1) CH615053A5 (sv)
DE (1) DE2615556C2 (sv)
SE (1) SE413726B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230649C2 (de) * 1992-09-14 1996-10-31 Siemens Ag Verfahren und Einrichtung zur Signalkorrektur
DE4441334C1 (de) * 1994-11-08 1996-07-11 Siemens Ag Verfahren zum Feststellen des Ortes eines Fehlers in einem vorgegebenen Überwachungsbereich eines mehrphasigen elektrischen Energieübertragungsleitungssystems

Also Published As

Publication number Publication date
DE2615556B1 (de) 1977-08-18
SE7703936L (sv) 1977-10-10
ATA248877A (de) 1980-03-15
AT359149B (de) 1980-10-27
CH615053A5 (en) 1979-12-28
DE2615556C2 (de) 1979-12-13

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