FR2761160B1 - Dispositif de detection d'un defaut affectant un bus de terrain - Google Patents

Dispositif de detection d'un defaut affectant un bus de terrain

Info

Publication number
FR2761160B1
FR2761160B1 FR9703523A FR9703523A FR2761160B1 FR 2761160 B1 FR2761160 B1 FR 2761160B1 FR 9703523 A FR9703523 A FR 9703523A FR 9703523 A FR9703523 A FR 9703523A FR 2761160 B1 FR2761160 B1 FR 2761160B1
Authority
FR
France
Prior art keywords
detection device
fault detection
field bus
device affecting
affecting
Prior art date
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.)
Expired - Fee Related
Application number
FR9703523A
Other languages
English (en)
Other versions
FR2761160A1 (fr
Inventor
Jean Yves Boulanger
Jean Pierre Laurent
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Priority to FR9703523A priority Critical patent/FR2761160B1/fr
Publication of FR2761160A1 publication Critical patent/FR2761160A1/fr
Application granted granted Critical
Publication of FR2761160B1 publication Critical patent/FR2761160B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FR9703523A 1997-03-20 1997-03-20 Dispositif de detection d'un defaut affectant un bus de terrain Expired - Fee Related FR2761160B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9703523A FR2761160B1 (fr) 1997-03-20 1997-03-20 Dispositif de detection d'un defaut affectant un bus de terrain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703523A FR2761160B1 (fr) 1997-03-20 1997-03-20 Dispositif de detection d'un defaut affectant un bus de terrain

Publications (2)

Publication Number Publication Date
FR2761160A1 FR2761160A1 (fr) 1998-09-25
FR2761160B1 true FR2761160B1 (fr) 1999-05-14

Family

ID=9505086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703523A Expired - Fee Related FR2761160B1 (fr) 1997-03-20 1997-03-20 Dispositif de detection d'un defaut affectant un bus de terrain

Country Status (1)

Country Link
FR (1) FR2761160B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115603453B (zh) * 2022-09-29 2023-04-07 东营金丰正阳科技发展有限公司 一种带智能监测系统的直流母线群控装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253056A (en) * 1979-07-25 1981-02-24 General Signal Corporation Ground fault detector for DC power supply
DE2948269A1 (de) * 1979-11-30 1981-06-04 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mit ueberwachung der ausgangsspannung
DE3941885A1 (de) * 1989-12-19 1991-06-20 Philips Patentverwaltung Stromversorgungseinrichtung mit unsymmetrieueberwachungsschaltung

Also Published As

Publication number Publication date
FR2761160A1 (fr) 1998-09-25

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20141128