AT363544B - DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING - Google Patents

DEVICE FOR MULTI-PHASE OVERCURRENT MONITORING

Info

Publication number: AT363544B
Authority: AT; Austria
Prior art keywords: overcurrent monitoring; phase overcurrent; phase; monitoring; overcurrent
Prior art date: 1977-02-28

Application number

AT0138478A

Other languages

German (de)

Other versions

ATA138478A (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.)

1977-02-28

Filing date

1978-02-27

Publication date

1981-08-10

1978-02-27 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1981-01-15 Publication of ATA138478A publication Critical patent/ATA138478A/en

1981-08-10 Application granted granted Critical

1981-08-10 Publication of AT363544B publication Critical patent/AT363544B/en

Links

238000012544 monitoring process Methods 0.000 title 1

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 ATA138478A (en)	1981-01-15
AT363544B true 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

1977
- 1977-02-28 CH CH247477A patent/CH614317A5/en not_active IP Right Cessation
- 1977-03-28 DE DE2713587A patent/DE2713587C3/en not_active Expired
- 1977-07-18 FR FR7721908A patent/FR2382120A1/en active Granted
1978
- 1978-02-20 DK DK74778A patent/DK74778A/en not_active Application Discontinuation
- 1978-02-20 SE SE7801950A patent/SE427075B/en not_active IP Right Cessation
- 1978-02-24 NL NL7802070A patent/NL7802070A/en not_active Application Discontinuation
- 1978-02-27 AT AT0138478A patent/AT363544B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA138478A (en)	1981-01-15
NL7802070A (en)	1978-08-30
SE7801950L (en)	1978-08-29
SE427075B (en)	1983-02-28
DE2713587A1 (en)	1978-08-31
CH614317A5 (en)	1979-11-15
DE2713587B2 (en)	1979-11-29
FR2382120A1 (en)	1978-09-22
DK74778A (en)	1978-08-29
DE2713587C3 (en)	1980-08-14
FR2382120B1 (en)	1981-08-21

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Legal Events

Date	Code	Title	Description
1987-10-15	ELJ	Ceased due to non-payment of the annual fee
1996-11-15	UEP	Publication of translation of european patent specification