ATA707078A - Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen - Google Patents

Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen

Info

Publication number
ATA707078A
ATA707078A AT707078A AT707078A ATA707078A AT A707078 A ATA707078 A AT A707078A AT 707078 A AT707078 A AT 707078A AT 707078 A AT707078 A AT 707078A AT A707078 A ATA707078 A AT A707078A
Authority
AT
Austria
Prior art keywords
protective device
electrical systems
fault currents
monitoring fault
monitoring
Prior art date
Application number
AT707078A
Other languages
English (en)
Other versions
AT355657B (de
Original Assignee
Stadlhofer Peter
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 Stadlhofer Peter filed Critical Stadlhofer Peter
Priority to AT707078A priority Critical patent/AT355657B/de
Publication of ATA707078A publication Critical patent/ATA707078A/de
Application granted granted Critical
Publication of AT355657B publication Critical patent/AT355657B/de

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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT707078A 1978-10-02 1978-10-02 Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen AT355657B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT707078A AT355657B (de) 1978-10-02 1978-10-02 Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT707078A AT355657B (de) 1978-10-02 1978-10-02 Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen

Publications (2)

Publication Number Publication Date
ATA707078A true ATA707078A (de) 1979-08-15
AT355657B AT355657B (de) 1980-03-10

Family

ID=3592444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT707078A AT355657B (de) 1978-10-02 1978-10-02 Schutzeinrichtung fuer elektrische anlagen zur ueberwachung von fehlerstroemen

Country Status (1)

Country Link
AT (1) AT355657B (de)

Also Published As

Publication number Publication date
AT355657B (de) 1980-03-10

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Legal Events

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