TR201007964T1 - Üç fazlı hatalı devre göstergesi. - Google Patents

Üç fazlı hatalı devre göstergesi.

Info

Publication number
TR201007964T1
TR201007964T1 TR2010/07964T TR201007964T TR201007964T1 TR 201007964 T1 TR201007964 T1 TR 201007964T1 TR 2010/07964 T TR2010/07964 T TR 2010/07964T TR 201007964 T TR201007964 T TR 201007964T TR 201007964 T1 TR201007964 T1 TR 201007964T1
Authority
TR
Turkey
Prior art keywords
phase
error
occurs
faulty circuit
circuit indication
Prior art date
Application number
TR2010/07964T
Other languages
English (en)
Inventor
V. Feight Laurence
Robert Rauch Joseph
Manely Duros James
O. Schweitzer Edmund
Original Assignee
Schweitzer Engineering Laboratories, Inc.
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 Schweitzer Engineering Laboratories, Inc. filed Critical Schweitzer Engineering Laboratories, Inc.
Publication of TR201007964T1 publication Critical patent/TR201007964T1/tr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current transformers
    • 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
    • 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
    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Buluş, çeşitli 3 fazlı güç kablosunu barındıracak şekilde ayarlanabilen üç fazlı hatalı devre göstergesi ile ilgilidir Bir uygulamaya göre, hatalı devre göstergesi, gözlemlenen iletkeni birden biraz fazla olacak şekilde çevreleyen bir esnek tutucudan meydana gelmektedir Esnek tutucu güç kablosunun iç iletkenleri içerisindeki akımın görüntülenmesi amacıyla, birden çok manyetik sensöre, hata meydana geldiğinde bunu tespit eden bir mantık devresine, ve hatayı gösteren bir çıktı cihazına sahiptir İkinci bir uygulamaya göre ise hatalı devre göstergesi, her birinin bir merkez noktasında yer aldığı, ve her birinin başkaca iki sensör bölümüne bağlandığı birden çok sensor bölmesinden meydana gelmektedir.
TR2010/07964T 2008-04-04 2009-04-03 Üç fazlı hatalı devre göstergesi. TR201007964T1 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4263608P 2008-04-04 2008-04-04

Publications (1)

Publication Number Publication Date
TR201007964T1 true TR201007964T1 (tr) 2011-05-23

Family

ID=41132740

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2010/07964T TR201007964T1 (tr) 2008-04-04 2009-04-03 Üç fazlı hatalı devre göstergesi.

Country Status (9)

Country Link
US (1) US8319628B2 (tr)
AU (1) AU2009231683B2 (tr)
BR (1) BRPI0910971A2 (tr)
CA (1) CA2719516C (tr)
EG (1) EG26067A (tr)
MX (1) MX2010010624A (tr)
TR (1) TR201007964T1 (tr)
WO (1) WO2009124230A2 (tr)
ZA (1) ZA201007048B (tr)

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US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US20120126804A1 (en) * 2010-06-04 2012-05-24 University Of California Apparatus and method for detecting faulty concentric neutrals in a live power distribution cable
JP2012098205A (ja) * 2010-11-04 2012-05-24 Fujitsu Ltd 電流測定方法、および磁気センサ装置
JP5757771B2 (ja) * 2011-04-07 2015-07-29 株式会社サンコーシヤ サージ電流検出デバイス
JP2013002974A (ja) * 2011-06-17 2013-01-07 Mega Chips Corp 電流測定装置
GB201122328D0 (en) * 2011-12-23 2012-02-01 Dames Andrew N Flexible rogowski current sensor
US9488699B2 (en) * 2012-04-26 2016-11-08 Honeywell International Inc. Devices for sensing current
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
US20140125446A1 (en) 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
CN206505114U (zh) 2013-08-30 2017-09-19 霍尼韦尔国际公司 用于测量电导体中的电流的孔中电流测量系统
MX367194B (es) * 2013-12-24 2019-08-08 Borja Rodriguez Rios Enchufe industrial con extraccion de energia magnetica al interior del mismo.
US10126330B2 (en) * 2014-03-20 2018-11-13 Osaka City University Clamp-type ammeter
US9847671B2 (en) 2014-04-11 2017-12-19 Thomas & Betts International Llc Power supply for faulted circuit indicator
DE102015106207A1 (de) * 2014-04-22 2015-10-22 Ksr Ip Holdings Llc Sensor mit abschirmendem Bauteil
DE102014118597A1 (de) * 2014-12-15 2016-06-16 Dr. Hahn Gmbh & Co. Kg Verfahren und Vorrichtung zur Übertragung von elektrischer Leistung und/oder von Signalen zwischen einer Wand und einem gegenüber dieser Wand schwenkbaren Flügel
US9977051B2 (en) * 2015-01-13 2018-05-22 Fluke Corporation Electrical conductor testing device
US9588147B2 (en) 2015-02-04 2017-03-07 3M Innovative Properties Company Electronic integrator for Rogowski coil sensors
US10324140B2 (en) * 2016-09-06 2019-06-18 Littelfuse, Inc. Zero sequence sensing apparatus and method
US11448682B2 (en) 2017-03-02 2022-09-20 Rosemount Inc. Trending functions for partial discharge
US11067639B2 (en) 2017-11-03 2021-07-20 Rosemount Inc. Trending functions for predicting the health of electric power assets
US10852359B2 (en) * 2017-12-05 2020-12-01 The University Of Hong Kong Apparatus and method for DC-component-based fault classification of three-phase distribution power cables with magnetic sensing
US10794736B2 (en) * 2018-03-15 2020-10-06 Rosemount Inc. Elimination of floating potential when mounting wireless sensors to insulated conductors
US11181570B2 (en) 2018-06-15 2021-11-23 Rosemount Inc. Partial discharge synthesizer
US10833531B2 (en) 2018-10-02 2020-11-10 Rosemount Inc. Electric power generation or distribution asset monitoring
EP3686612A1 (de) * 2019-01-22 2020-07-29 Siemens Aktiengesellschaft Stromsensor mit verbesserter handhabbarkeit
US11313895B2 (en) 2019-09-24 2022-04-26 Rosemount Inc. Antenna connectivity with shielded twisted pair cable
CA3171677A1 (en) * 2020-02-21 2021-08-26 Elemental Machines, Inc. Method and apparatus for noninvasive determination of utilization
DE102020127667A1 (de) 2020-10-21 2022-04-21 Phoenix Contact Gmbh & Co. Kg Strommesssystem zur Messung eines durch einen elektrischen Stromleiter fließenden Stroms sowie ein mittels eines solchen Strommesssystems durchführbares Verfahren
BE1030992B1 (de) * 2022-10-26 2024-05-28 Phoenix Contact Gmbh & Co Strommessvorrichtung zum Anordnen um einen elektrischen Leiter
DE102023106654A1 (de) 2023-03-16 2024-09-19 Ifm Electronic Gmbh Strommessvorrichtung für eine zu einem Verbraucher führende Drehstromversorgungsleitung
EP4439082A1 (en) * 2023-03-30 2024-10-02 Abb Schweiz Ag Current sensing device

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Also Published As

Publication number Publication date
WO2009124230A2 (en) 2009-10-08
CA2719516C (en) 2014-05-20
AU2009231683A1 (en) 2009-10-08
AU2009231683B2 (en) 2013-05-23
EG26067A (en) 2013-01-21
WO2009124230A3 (en) 2010-02-04
BRPI0910971A2 (pt) 2015-10-06
US20090251308A1 (en) 2009-10-08
CA2719516A1 (en) 2009-10-08
ZA201007048B (en) 2011-12-28
MX2010010624A (es) 2010-10-26
US8319628B2 (en) 2012-11-27

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