NO3071986T3 - - Google Patents

Info

Publication number
NO3071986T3
NO3071986T3 NO13792672A NO13792672A NO3071986T3 NO 3071986 T3 NO3071986 T3 NO 3071986T3 NO 13792672 A NO13792672 A NO 13792672A NO 13792672 A NO13792672 A NO 13792672A NO 3071986 T3 NO3071986 T3 NO 3071986T3
Authority
NO
Norway
Application number
NO13792672A
Other languages
Norwegian (no)
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 filed Critical
Publication of NO3071986T3 publication Critical patent/NO3071986T3/no

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers
    • 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
    • G01R15/185—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 with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/066—Arrangements for avoiding or indicating fraudulent use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO13792672A 2013-11-18 2013-11-18 NO3071986T3 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/074045 WO2015070927A1 (en) 2013-11-18 2013-11-18 Electricity meter with fault detection mechanism and fault detection method

Publications (1)

Publication Number Publication Date
NO3071986T3 true NO3071986T3 (zh) 2018-06-02

Family

ID=49619925

Family Applications (1)

Application Number Title Priority Date Filing Date
NO13792672A NO3071986T3 (zh) 2013-11-18 2013-11-18

Country Status (10)

Country Link
US (1) US10048308B2 (zh)
EP (1) EP3071986B1 (zh)
CN (1) CN106164695B (zh)
AR (1) AR098446A1 (zh)
BR (1) BR112016011114B8 (zh)
DK (1) DK3071986T3 (zh)
ES (1) ES2671634T3 (zh)
NO (1) NO3071986T3 (zh)
PT (1) PT3071986T (zh)
WO (1) WO2015070927A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015120319A1 (de) * 2015-11-24 2017-05-24 Phoenix Contact Gmbh & Co. Kg Induktiver Strommesswandler
EP3382344B1 (en) * 2017-03-30 2021-12-15 Melexis Technologies SA Fault detection
WO2019059852A1 (en) * 2017-09-20 2019-03-28 Iskra, Elektro In Elektronska Industrija, D.D. DEVICE AND METHOD FOR MEASURING ELECTRICAL CURRENT
CN110673822A (zh) * 2019-09-29 2020-01-10 杭州万高科技股份有限公司 一种电能计量微处理器及其内核、能量累加电路和方法
CN110888101B (zh) * 2019-12-05 2022-11-22 新奥数能科技有限公司 电能表异常诊断方法及装置
FR3113736B1 (fr) * 2020-08-27 2022-08-19 Sagemcom Energy & Telecom Sas Vérification de la précision des mesures réalisées par un compteur électrique
FR3126157A1 (fr) * 2021-08-10 2023-02-17 Sagemcom Energy & Telecom Sas Vérification de la précision métrologique d’un compteur électrique
CN113949618B (zh) * 2021-09-01 2023-08-29 安徽电信规划设计有限责任公司 基于大数据的通信故障预警系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410386A (en) 1942-03-13 1946-10-29 Weston Electrical Instr Corp Electrical testing apparatus
DE2300802A1 (de) * 1973-01-09 1974-07-11 Philips Patentverwaltung Schaltungsanordnung zur potentialfreien strommessung
US4280162A (en) * 1977-08-04 1981-07-21 North American Philips Corporation Ground fault circuit interrupter
DE3521546A1 (de) 1985-06-15 1986-12-18 LGZ Landis & Gyr Zug AG, Zug Elektrischer ueberlastanzeiger
DE3540777A1 (de) 1985-11-16 1987-05-21 Martin Dipl Ing Kahmann Elektronische zusatzschaltung fuer wechselstromwandler
GB8724087D0 (en) * 1987-10-14 1987-11-18 Westinghouse Brake & Signal Testing circuit arrangement
DE3822051A1 (de) 1988-06-30 1990-01-11 Martin Kahmann Stromwandlerschaltung fuer zaehlerpruefeinrichtungen
GB2232493B (en) 1989-05-02 1993-06-16 Polymeters Response Internatio Prevention of dc saturation in designs of static electricity meter employing integral current transformers
DE3940932A1 (de) * 1989-12-12 1991-06-13 Ulrich Doerr Messwandler
DE4128989C2 (de) 1991-08-31 1995-04-27 Forschungsvereinigung Antriebs Stromsensor
ES2103173B1 (es) 1994-03-29 1998-04-01 Infrarrojo Y Microelectronica Sensor digital de corriente autocalibrado.
GB2391948B (en) 2002-08-15 2006-11-15 Pri Ltd Apparatus for detecting tampering with a utility meter
GB0226111D0 (en) * 2002-11-08 2002-12-18 Delta Electrical Ltd Residual current devices
GB2409528B (en) 2003-12-24 2007-04-25 Polymeters Response Internat L Apparatus for detecting tampering with a utility meter
US8620608B2 (en) * 2005-01-27 2013-12-31 Electro Industries/Gauge Tech Intelligent electronic device and method thereof
EP1884787A1 (en) * 2006-07-10 2008-02-06 S. THIIM ApS A current sensor for measuring electric current in a conductor and a short circuit indicator system comprising such a sensor
EP2062279A1 (de) 2006-09-13 2009-05-27 MTU Aero Engines GmbH Wechselstromschalter-vorrichtung und verfahren zur überwachung oder diagnose der funktionsfähigkeit einer wechselstromschalter-vorrichtung
CN102027381B (zh) * 2008-03-28 2014-04-16 Abb技术有限公司 确定电流的至少一个性质的方法、设备和计算机程序产品
DE102009054943A1 (de) * 2009-12-18 2011-06-22 SB LiMotive Company Ltd., Kyonggi Stromsensor mit Selbsttestfunktion
US8836319B2 (en) * 2010-10-29 2014-09-16 Siemens Aktiengesellschaft Method for measuring the current level of an alternating current
JP5783191B2 (ja) * 2013-02-01 2015-09-24 株式会社デンソー 偏磁、磁気飽和、もしくは磁束量の検出装置

Also Published As

Publication number Publication date
US20160282399A1 (en) 2016-09-29
BR112016011114B1 (pt) 2021-08-24
CN106164695A (zh) 2016-11-23
EP3071986A1 (en) 2016-09-28
CN106164695B (zh) 2019-03-19
ES2671634T3 (es) 2018-06-07
WO2015070927A1 (en) 2015-05-21
PT3071986T (pt) 2018-04-05
US10048308B2 (en) 2018-08-14
DK3071986T3 (en) 2018-04-16
BR112016011114A2 (pt) 2017-08-08
EP3071986B1 (en) 2018-01-03
BR112016011114B8 (pt) 2023-02-14
AR098446A1 (es) 2016-05-26

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