ATE350797T1 - Vorrichtung zur fehlererkennung und messung an elektrischen versorgungsleitungen - Google Patents

Vorrichtung zur fehlererkennung und messung an elektrischen versorgungsleitungen

Info

Publication number
ATE350797T1
ATE350797T1 AT97402842T AT97402842T ATE350797T1 AT E350797 T1 ATE350797 T1 AT E350797T1 AT 97402842 T AT97402842 T AT 97402842T AT 97402842 T AT97402842 T AT 97402842T AT E350797 T1 ATE350797 T1 AT E350797T1
Authority
AT
Austria
Prior art keywords
supply lines
fault detection
electrical supply
measuring electrical
transitory
Prior art date
Application number
AT97402842T
Other languages
English (en)
Inventor
Bernard Drouere
Philippe Richard
Original Assignee
Sorhodel Bardin
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 Sorhodel Bardin filed Critical Sorhodel Bardin
Application granted granted Critical
Publication of ATE350797T1 publication Critical patent/ATE350797T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0878—Sensors; antennas; probes; detectors
    • 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
    • H02H3/006—Calibration or setting of parameters
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/385—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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT97402842T 1996-11-29 1997-11-26 Vorrichtung zur fehlererkennung und messung an elektrischen versorgungsleitungen ATE350797T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614712A FR2756675B1 (fr) 1996-11-29 1996-11-29 Dispositif de detection et de mesure de defaut sur lignes d'alimentation electrique

Publications (1)

Publication Number Publication Date
ATE350797T1 true ATE350797T1 (de) 2007-01-15

Family

ID=9498205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97402842T ATE350797T1 (de) 1996-11-29 1997-11-26 Vorrichtung zur fehlererkennung und messung an elektrischen versorgungsleitungen

Country Status (5)

Country Link
EP (1) EP0845846B1 (de)
AT (1) ATE350797T1 (de)
DE (1) DE69737182T2 (de)
ES (1) ES2280082T3 (de)
FR (1) FR2756675B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026492B1 (fr) 2014-09-29 2016-10-28 Schneider Electric Ind Sas Detection directionnelle de defaut terre dans un reseau de distribution electrique
WO2018153876A1 (en) 2017-02-24 2018-08-30 Basf Se Process for making solid methylglycine diacetate (mgda) alkali metal salt, and solid particles
BR112020022158A2 (pt) 2018-05-30 2021-01-26 Basf Se processo para produzir sal de metal alcalino de diacetato de metilglicina sólido.
BR112022016512A2 (pt) 2020-02-20 2022-10-11 Basf Se Processo para produzir sal de metal alcalino, partículas em formato de coluna, e, uso de partículas em formato de coluna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593265A (ja) * 1982-06-29 1984-01-09 Central Res Inst Of Electric Power Ind 三次元空間電界測定方法
DE8910945U1 (de) * 1989-09-13 1989-10-26 Hermann, Horst, 8501 Cadolzburg Vorrichtung zur Messung des Sekundärspannungsverlaufes der Zündspulen eines Verbrennungsmotors
JPH03235616A (ja) * 1990-02-08 1991-10-21 Shizuki Denki Seisakusho:Kk 高調波過電流リレー
FR2694408B1 (fr) * 1992-07-31 1994-10-21 Electricite De France Dispositif détecteur de défauts sur un réseau de distribution d'énergie électrique aérien.

Also Published As

Publication number Publication date
EP0845846A1 (de) 1998-06-03
DE69737182T2 (de) 2007-10-04
ES2280082T3 (es) 2007-09-01
FR2756675B1 (fr) 1999-02-19
DE69737182D1 (de) 2007-02-15
FR2756675A1 (fr) 1998-06-05
EP0845846B1 (de) 2007-01-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties