CH221431A - Schutzeinrichtung mit phasenabhängigem Relais, insbesondere Distanzschutzeinrichtung. - Google Patents

Schutzeinrichtung mit phasenabhängigem Relais, insbesondere Distanzschutzeinrichtung.

Info

Publication number
CH221431A
CH221431A CH221431DA CH221431A CH 221431 A CH221431 A CH 221431A CH 221431D A CH221431D A CH 221431DA CH 221431 A CH221431 A CH 221431A
Authority
CH
Switzerland
Prior art keywords
protection device
phase
particular distance
dependent relay
relay
Prior art date
Application number
Other languages
English (en)
Inventor
Haftung Licentia Beschraenkter
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 CH221431A publication Critical patent/CH221431A/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H02H1/0053—Means for storing the measured quantities during a predetermined time
    • 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
CH221431D 1938-11-05 1939-10-21 Schutzeinrichtung mit phasenabhängigem Relais, insbesondere Distanzschutzeinrichtung. CH221431A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE221431X 1938-11-05

Publications (1)

Publication Number Publication Date
CH221431A true CH221431A (de) 1942-05-31

Family

ID=27797480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221431D CH221431A (de) 1938-11-05 1939-10-21 Schutzeinrichtung mit phasenabhängigem Relais, insbesondere Distanzschutzeinrichtung.

Country Status (1)

Country Link
CH (1) CH221431A (de)

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