AU4447689A - Autonomous device for detection of faults on an electric network and process relating thereto - Google Patents

Autonomous device for detection of faults on an electric network and process relating thereto

Info

Publication number: AU4447689A
Authority: AU; Australia
Prior art keywords: faults; detection; electric network; autonomous device; process relating
Prior art date: 1988-11-09
Legal status (The legal status 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 status listed.): Granted

Application number

AU44476/89A

Other versions

AU633524B2 (en

Inventor

Pierre Savary

Daniel Tougne

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Manufacture dAppareillage Electrique de Cahors SA

Original Assignee

Manufacture dAppareillage Electrique de Cahors SA

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.)

1988-11-09

Filing date

1989-11-09

Publication date

1990-05-17

1989-11-09 Application filed by Manufacture dAppareillage Electrique de Cahors SA filed Critical Manufacture dAppareillage Electrique de Cahors SA

1990-05-17 Publication of AU4447689A publication Critical patent/AU4447689A/en

1992-01-23 Assigned to MANUFACTURE D'APPAREILLAGE ELECTRIQUE DE CAHORS reassignment MANUFACTURE D'APPAREILLAGE ELECTRIQUE DE CAHORS Alteration of Name(s) of Applicant(s) under S113 Assignors: ELECTRICITE DE FRANCE, MANUFACTURE D'APPAREILLAGE ELECTRIQUE DE CAHORS

1993-02-04 Application granted granted Critical

1993-02-04 Publication of AU633524B2 publication Critical patent/AU633524B2/en

2009-11-09 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
- G01R13/06—Modifications for recording transient disturbances, e.g. by starting or accelerating a recording medium

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Debugging And Monitoring (AREA)
Testing Electric Properties And Detecting Electric Faults (AREA)
Monitoring And Testing Of Transmission In General (AREA)
Investigating Or Analysing Biological Materials (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Supply And Distribution Of Alternating Current (AREA)
Charge And Discharge Circuits For Batteries Or The Like (AREA)

AU44476/89A 1988-11-09 1989-11-09 Autonomous device for detection of faults on an electric network and process relating thereto Ceased AU633524B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8814626		1988-11-09
FR8814626A FR2638850B1 (en)	1988-11-09	1988-11-09	AUTONOMOUS DEVICE FOR DETECTING FAULTS ON AN ELECTRICAL NETWORK AND RELATED METHOD

Publications (2)

Publication Number	Publication Date
AU4447689A true AU4447689A (en)	1990-05-17
AU633524B2 AU633524B2 (en)	1993-02-04

Family

ID=9371716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU44476/89A Ceased AU633524B2 (en)	1988-11-09	1989-11-09	Autonomous device for detection of faults on an electric network and process relating thereto

Country Status (10)

Country	Link
EP (1)	EP0368760A3 (en)
AU (1)	AU633524B2 (en)
CA (1)	CA2002471A1 (en)
DE (1)	DE368760T1 (en)
DK (1)	DK557589A (en)
ES (1)	ES2017600A4 (en)
FR (1)	FR2638850B1 (en)
GR (1)	GR900300176T1 (en)
NO (1)	NO894387L (en)
NZ (1)	NZ231306A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU660302B2 (en) *	1991-04-04	1995-06-22	Anthony Joseph Griffin	Control scheme for differential protection of electric railway feeder circuit breakers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3813667A (en) *	1973-05-29	1974-05-28	Us Navy	Three-phase power disturbance monitor
US3846698A (en) *	1973-09-25	1974-11-05	Westinghouse Electric Corp	Overcurrent events monitoring system
IT1119341B (en) *	1979-08-02	1986-03-10	Cselt Centro Studi Lab Telecom	IMPULSIVE VOLTAGE ANALYZER
US4558275A (en) *	1981-04-21	1985-12-10	The Superior Electric Company	Line voltage monitor system
FR2571500B1 (en) *	1984-10-05	1986-12-19	Commissariat Energie Atomique	ELECTRONIC ASSEMBLY FOR DETECTING FUGITIVE VARIATIONS OF AN ELECTRICAL VOLTAGE AS A FUNCTION OF TIME

1988
- 1988-11-09 FR FR8814626A patent/FR2638850B1/en not_active Expired - Lifetime
1989
- 1989-11-03 NO NO89894387A patent/NO894387L/en unknown
- 1989-11-07 NZ NZ23130689A patent/NZ231306A/en unknown
- 1989-11-08 DK DK557589A patent/DK557589A/en not_active Application Discontinuation
- 1989-11-08 DE DE1989403087 patent/DE368760T1/en active Pending
- 1989-11-08 ES ES89403087T patent/ES2017600A4/en active Pending
- 1989-11-08 EP EP89403087A patent/EP0368760A3/en not_active Withdrawn
- 1989-11-08 CA CA 2002471 patent/CA2002471A1/en not_active Abandoned
- 1989-11-09 AU AU44476/89A patent/AU633524B2/en not_active Ceased
1991
- 1991-09-27 GR GR90300176T patent/GR900300176T1/en unknown

Also Published As

Publication number	Publication date
EP0368760A3 (en)	1990-05-23
ES2017600A4 (en)	1991-03-01
FR2638850A1 (en)	1990-05-11
DK557589A (en)	1990-05-10
FR2638850B1 (en)	1991-02-22
EP0368760A2 (en)	1990-05-16
DE368760T1 (en)	1991-02-07
AU633524B2 (en)	1993-02-04
NO894387D0 (en)	1989-11-03
DK557589D0 (en)	1989-11-08
NO894387L (en)	1990-05-10
GR900300176T1 (en)	1991-09-27
CA2002471A1 (en)	1990-05-09
NZ231306A (en)	1992-05-26

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