ATA138478A - DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING - Google Patents

DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING

Info

Publication number
ATA138478A
ATA138478A AT138478A AT138478A ATA138478A AT A138478 A ATA138478 A AT A138478A AT 138478 A AT138478 A AT 138478A AT 138478 A AT138478 A AT 138478A AT A138478 A ATA138478 A AT A138478A
Authority
AT
Austria
Prior art keywords
overcurrent monitoring
phase overcurrent
phase
monitoring
overcurrent
Prior art date
Application number
AT138478A
Other languages
German (de)
Other versions
AT363544B (en
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA138478A publication Critical patent/ATA138478A/en
Application granted granted Critical
Publication of AT363544B publication Critical patent/AT363544B/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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems
AT0138478A 1977-02-28 1978-02-27 DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING AT363544B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247477A CH614317A5 (en) 1977-02-28 1977-02-28 Method and device for multi-phase overcurrent monitoring

Publications (2)

Publication Number Publication Date
ATA138478A true ATA138478A (en) 1981-01-15
AT363544B AT363544B (en) 1981-08-10

Family

ID=4234612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0138478A AT363544B (en) 1977-02-28 1978-02-27 DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING

Country Status (7)

Country Link
AT (1) AT363544B (en)
CH (1) CH614317A5 (en)
DE (1) DE2713587C3 (en)
DK (1) DK74778A (en)
FR (1) FR2382120A1 (en)
NL (1) NL7802070A (en)
SE (1) SE427075B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380592B (en) * 1981-09-17 1986-06-10 Elin Union Ag PROTECTIVE RELAY FOR ELECTRICAL MACHINES
DE3905335A1 (en) * 1989-02-22 1990-08-23 Licentia Gmbh METHOD AND DEVICE FOR GENERATING TRIGGER SIGNALS FOR SWITCHES FOR SHORT-CIRCUITS ON BUSBARS AND / OR BUSBAR SECTIONS
DE19503809B4 (en) * 1995-02-06 2005-01-20 Bayerische Motoren Werke Ag Safety device for a power line in vehicles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102278B (en) * 1958-08-18 1961-03-16 Licentia Gmbh Circuit arrangement for measuring the voltage or current imbalance

Also Published As

Publication number Publication date
DE2713587B2 (en) 1979-11-29
CH614317A5 (en) 1979-11-15
DK74778A (en) 1978-08-29
DE2713587C3 (en) 1980-08-14
SE7801950L (en) 1978-08-29
DE2713587A1 (en) 1978-08-31
FR2382120A1 (en) 1978-09-22
AT363544B (en) 1981-08-10
FR2382120B1 (en) 1981-08-21
NL7802070A (en) 1978-08-30
SE427075B (en) 1983-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification