DE69419270T2 - Vorrichtung zur Überwachung und Messung der Isolation eines Stromversorgungsnetzes - Google Patents

Vorrichtung zur Überwachung und Messung der Isolation eines Stromversorgungsnetzes

Info

Publication number
DE69419270T2
DE69419270T2 DE69419270T DE69419270T DE69419270T2 DE 69419270 T2 DE69419270 T2 DE 69419270T2 DE 69419270 T DE69419270 T DE 69419270T DE 69419270 T DE69419270 T DE 69419270T DE 69419270 T2 DE69419270 T2 DE 69419270T2
Authority
DE
Germany
Prior art keywords
insulation
monitoring
measuring
power supply
supply network
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
DE69419270T
Other languages
English (en)
Other versions
DE69419270D1 (de
Inventor
Eric Suptitz
Luc Weynachter
Roger Forveil
Patrice Allin
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
Publication of DE69419270D1 publication Critical patent/DE69419270D1/de
Application granted granted Critical
Publication of DE69419270T2 publication Critical patent/DE69419270T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
    • 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
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
DE69419270T 1993-02-25 1994-02-14 Vorrichtung zur Überwachung und Messung der Isolation eines Stromversorgungsnetzes Expired - Fee Related DE69419270T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302407A FR2702052B1 (fr) 1993-02-25 1993-02-25 Dispositif de contrôle et de mesure d'isolement pour réseau électrique.

Publications (2)

Publication Number Publication Date
DE69419270D1 DE69419270D1 (de) 1999-08-05
DE69419270T2 true DE69419270T2 (de) 2000-02-24

Family

ID=9444584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419270T Expired - Fee Related DE69419270T2 (de) 1993-02-25 1994-02-14 Vorrichtung zur Überwachung und Messung der Isolation eines Stromversorgungsnetzes

Country Status (5)

Country Link
EP (1) EP0613018B1 (de)
DE (1) DE69419270T2 (de)
ES (1) ES2134330T3 (de)
FR (1) FR2702052B1 (de)
NO (1) NO308563B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118772B4 (de) * 2000-04-14 2005-10-20 Uwe Sauer Verfahren zur Prüfung und Überwachung der Nebenschluß-Freiheit in FPE-Erdungssystemen und in TN-S-Versorgungsnetzen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406091B (de) * 1995-09-18 2000-02-25 Lem Norma Gmbh Verfahren zur reparatur- und wiederholungsprüfung von elektrischen geräten sowie vorrichtung zur durchführung des verfahrens
CN105004947B (zh) * 2015-07-02 2017-11-10 广东电网有限责任公司电力科学研究院 一种交流环网状态监测方法及系统
CN105021942B (zh) * 2015-07-02 2017-09-22 广东电网有限责任公司电力科学研究院 一种零线对接环网故障检测方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857830A (en) * 1988-11-03 1989-08-15 Toyo Communication Equipment Co., Ltd. Method for measuring insulation resistance of electric line
FR2647219B1 (fr) * 1989-05-22 1991-07-05 Merlin Gerin Procede de correction du dephasage introduit par un tore homopolaire d'un courant de fuite et controleur d'isolement de mise en oeuvre de ce procede
FR2676821B1 (fr) * 1991-05-21 1994-09-09 Merlin Gerin Dispositif de controle et de mesure d'isolement pour reseau electrique a neutre isole.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118772B4 (de) * 2000-04-14 2005-10-20 Uwe Sauer Verfahren zur Prüfung und Überwachung der Nebenschluß-Freiheit in FPE-Erdungssystemen und in TN-S-Versorgungsnetzen

Also Published As

Publication number Publication date
DE69419270D1 (de) 1999-08-05
NO940646L (no) 1994-08-26
EP0613018A1 (de) 1994-08-31
FR2702052B1 (fr) 1995-04-14
ES2134330T3 (es) 1999-10-01
NO940646D0 (no) 1994-02-24
FR2702052A1 (fr) 1994-09-02
EP0613018B1 (de) 1999-06-30
NO308563B1 (no) 2000-09-25

Similar Documents

Publication Publication Date Title
DE69533382D1 (de) Verfahren und Vorrichtung zur Messung des Isolationszustandes eines dezentralen Energieversorgungssystems
DE69226436T2 (de) Netzwerksüberwachungsverfahren und vorrichtung
DE59206874D1 (de) Vermessungsverfahren für seilkernbohrungen und vorrichtung zur durchführung
DE69317606D1 (de) Apparat zur Messung der Temperaturverteilung
DE69531728D1 (de) Gerät zur messung und auswertung der elektrischen stabilität des herzens
DE69415738T2 (de) Verfahren und Vorrichtung zur Messung der Wärmeleitfähigkeit
DE69525005T2 (de) Vorrichtung zur Messung einer Abkling-Charakteristik
DE68926830D1 (de) Verfahren und Vorrichtung zur Prüfung der Seitenwand einer Flasche
DE69531553D1 (de) Vorrichtung zum messen der nahrungsaufnahme pro zeiteinheit
DE68926356T2 (de) Vorrichtung zur Messung der thermischen Konduktivität
DE69411778T2 (de) Verfahren und Vorrichtung zur Messung einer Temperaturverteilung
DE69113968T2 (de) Messbrücke für Referenzspannung für Gerät zur Überwachung und Messung der Isolation eines elektrischen Gleichspannungsnetzes.
DE59303589D1 (de) Vermessungsverfahren für seilkernbohrungen und vorrichtung zur durchführung
DE69116722D1 (de) Ueberwachung unbefugten Gebrauchs eines Elektrizitätszählers
DE69419270T2 (de) Vorrichtung zur Überwachung und Messung der Isolation eines Stromversorgungsnetzes
DE69514932T2 (de) Einrichtung zur überwachung der spannungen in einer ausrüstung
DE59308548D1 (de) Vorrichtung zur Flächengewichtsmessung
DE69308136T2 (de) Überwachung einer sauerstoffsonde
DE9318576U1 (de) Vorrichtung zur Ermöglichung der Überprüfung der Gebührenabrechnung
DE69404664T2 (de) Vorrichtung mit elektrode zum schützen und unterstützen einer elektrode zur messung des widerstands des bodens
DE29622952U1 (de) Vorrichtung zur Messung der Beinlängendifferenz
DE69014788D1 (de) Vorrichtung zur Fernüberwachung der Stromversorgung eines elektrischen Gerätes.
DE9412443U1 (de) Vorrichtung zur Halterung einer Meßsonde
FR2722882B1 (fr) Dispositif psychrometrique de mesure de l'humidite d'un gaz
DE29502121U1 (de) Meßeinrichtung zur kontinuierlichen Übersachung der Dichte einer Flüssigkeit

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee