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AT267650B - Selective starting element for protective relay arrangements - Google Patents

Selective starting element for protective relay arrangements

Info

Publication number
AT267650B
AT267650B AT1203666A AT1203666A AT267650B AT 267650 B AT267650 B AT 267650B AT 1203666 A AT1203666 A AT 1203666A AT 1203666 A AT1203666 A AT 1203666A AT 267650 B AT267650 B AT 267650B
Authority
AT
Austria
Prior art keywords
protective relay
starting element
relay arrangements
selective starting
selective
Prior art date
Application number
AT1203666A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT267650B publication Critical patent/AT267650B/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
    • H02H3/40—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
    • H02H3/402—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 using homopolar quantities
    • 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
    • H02H3/385—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 using at least one homopolar quantity
AT1203666A 1966-01-03 1966-12-30 Selective starting element for protective relay arrangements AT267650B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966L0052523 DE1263913B (en) 1966-01-03 1966-01-03 Selective excitation element for protective relay arrangements

Publications (1)

Publication Number Publication Date
AT267650B true AT267650B (en) 1969-01-10

Family

ID=7274773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1203666A AT267650B (en) 1966-01-03 1966-12-30 Selective starting element for protective relay arrangements

Country Status (3)

Country Link
AT (1) AT267650B (en)
CH (1) CH447338A (en)
DE (1) DE1263913B (en)

Also Published As

Publication number Publication date
CH447338A (en) 1967-11-30
DE1263913B (en) 1968-03-21

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