AT359149B - DEVICE FOR ELECTRICAL LINE DISTANCE MEASUREMENT FOR DISTANCE PROTECTORS - Google Patents

DEVICE FOR ELECTRICAL LINE DISTANCE MEASUREMENT FOR DISTANCE PROTECTORS

Info

Publication number
AT359149B
AT359149B AT248877A AT248877A AT359149B AT 359149 B AT359149 B AT 359149B AT 248877 A AT248877 A AT 248877A AT 248877 A AT248877 A AT 248877A AT 359149 B AT359149 B AT 359149B
Authority
AT
Austria
Prior art keywords
distance
protectors
electrical line
distance measurement
measurement
Prior art date
Application number
AT248877A
Other languages
German (de)
Other versions
ATA248877A (en
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 ATA248877A publication Critical patent/ATA248877A/en
Application granted granted Critical
Publication of AT359149B publication Critical patent/AT359149B/en

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
AT248877A 1976-04-09 1977-04-08 DEVICE FOR ELECTRICAL LINE DISTANCE MEASUREMENT FOR DISTANCE PROTECTORS AT359149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615556 DE2615556C2 (en) 1976-04-09 1976-04-09 Procedure for electrical line distance measurement for distance protection devices

Publications (2)

Publication Number Publication Date
ATA248877A ATA248877A (en) 1980-03-15
AT359149B true AT359149B (en) 1980-10-27

Family

ID=5974975

Family Applications (1)

Application Number Title Priority Date Filing Date
AT248877A AT359149B (en) 1976-04-09 1977-04-08 DEVICE FOR ELECTRICAL LINE DISTANCE MEASUREMENT FOR DISTANCE PROTECTORS

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230649C2 (en) * 1992-09-14 1996-10-31 Siemens Ag Method and device for signal correction
DE4441334C1 (en) * 1994-11-08 1996-07-11 Siemens Ag Method for determining the location of a fault in a predetermined monitoring area of a multi-phase electrical power transmission line system

Also Published As

Publication number Publication date
ATA248877A (en) 1980-03-15
SE7703936L (en) 1977-10-10
CH615053A5 (en) 1979-12-28
DE2615556B1 (en) 1977-08-18
DE2615556C2 (en) 1979-12-13
SE413726B (en) 1980-06-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee