DE69737182D1 - Vorrichtung zur Fehlererkennung und Messung an elektrischen Versorgungsleitungen - Google Patents

Vorrichtung zur Fehlererkennung und Messung an elektrischen Versorgungsleitungen

Info

Publication number
DE69737182D1
DE69737182D1 DE69737182T DE69737182T DE69737182D1 DE 69737182 D1 DE69737182 D1 DE 69737182D1 DE 69737182 T DE69737182 T DE 69737182T DE 69737182 T DE69737182 T DE 69737182T DE 69737182 D1 DE69737182 D1 DE 69737182D1
Authority
DE
Germany
Prior art keywords
measurement
supply lines
fault detection
electrical supply
transitory
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 - Lifetime
Application number
DE69737182T
Other languages
English (en)
Other versions
DE69737182T2 (de
Inventor
Bernard Drouere
Philippe Richard
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.)
Sorhodel Bardin SAS
Original Assignee
Sorhodel Bardin SAS
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 SAS filed Critical Sorhodel Bardin SAS
Application granted granted Critical
Publication of DE69737182D1 publication Critical patent/DE69737182D1/de
Publication of DE69737182T2 publication Critical patent/DE69737182T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE69737182T 1996-11-29 1997-11-26 Vorrichtung zur Fehlererkennung und Messung an elektrischen Versorgungsleitungen Expired - Lifetime DE69737182T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9614712 1996-11-29
FR9614712A FR2756675B1 (fr) 1996-11-29 1996-11-29 Dispositif de detection et de mesure de defaut sur lignes d'alimentation electrique

Publications (2)

Publication Number Publication Date
DE69737182D1 true DE69737182D1 (de) 2007-02-15
DE69737182T2 DE69737182T2 (de) 2007-10-04

Family

ID=9498205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737182T Expired - Lifetime DE69737182T2 (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
CN112166102A (zh) 2018-05-30 2021-01-01 巴斯夫欧洲公司 制造固体甲基甘氨酸二乙酸(mgda)碱金属盐的方法和固体颗粒
WO2021165144A1 (en) 2020-02-20 2021-08-26 Basf Se Process for making solid methylglycine diacetate alkali metal salts

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
FR2756675B1 (fr) 1999-02-19
DE69737182T2 (de) 2007-10-04
ES2280082T3 (es) 2007-09-01
FR2756675A1 (fr) 1998-06-05
ATE350797T1 (de) 2007-01-15
EP0845846B1 (de) 2007-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition