IN2015DN02557A - - Google Patents

Download PDF

Info

Publication number
IN2015DN02557A
IN2015DN02557A IN2557DEN2015A IN2015DN02557A IN 2015DN02557 A IN2015DN02557 A IN 2015DN02557A IN 2557DEN2015 A IN2557DEN2015 A IN 2557DEN2015A IN 2015DN02557 A IN2015DN02557 A IN 2015DN02557A
Authority
IN
India
Prior art keywords
current
switch
voltage
voltage source
amplitude
Prior art date
Application number
Other languages
English (en)
Inventor
Aurel-Vasile Neic
Original Assignee
Continental Automotive Gmbh
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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of IN2015DN02557A publication Critical patent/IN2015DN02557A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0007Frequency selective voltage or current level measuring
    • G01R19/0015Frequency selective voltage or current level measuring separating AC and DC
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/10Measuring sum, difference or ratio
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/22Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
IN2557DEN2015 2012-10-15 2013-10-14 IN2015DN02557A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012218773.1A DE102012218773A1 (de) 2012-10-15 2012-10-15 Verfahren und Einrichtung zur Messung eines Stroms durch einen Schalter
PCT/EP2013/071383 WO2014060330A1 (de) 2012-10-15 2013-10-14 Verfahren und einrichtung zur messung eines stroms durch einen schalter

Publications (1)

Publication Number Publication Date
IN2015DN02557A true IN2015DN02557A (de) 2015-09-11

Family

ID=49382411

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2557DEN2015 IN2015DN02557A (de) 2012-10-15 2013-10-14

Country Status (5)

Country Link
US (1) US9664742B2 (de)
CN (1) CN104704376B (de)
DE (1) DE102012218773A1 (de)
IN (1) IN2015DN02557A (de)
WO (1) WO2014060330A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160209268A1 (en) * 2015-01-20 2016-07-21 Korea Advanced Institute Of Science And Technology Terahertz receiver and terahertz imaging sensor apparatus for high data rate
GB2550606B (en) * 2016-05-25 2019-10-16 Exact Projects Ltd Apparatus for and a method of detecting leakage of current
DE102017105317B3 (de) * 2017-03-14 2018-05-09 Helmholtz-Zentrum Dresden - Rossendorf E.V. Vorrichtung zum Charakterisieren des elektrischen Widerstandes eines Messobjekts
US10345834B2 (en) * 2017-08-09 2019-07-09 Qualcomm Incorporated Sensing total current of distributed load circuits independent of current distribution using distributed voltage averaging
CN109239441B (zh) * 2018-11-08 2024-08-02 广东电网有限责任公司 钳表回路切换装置及钳表
EP4058816A1 (de) * 2019-11-13 2022-09-21 Phoenix Contact GmbH & Co. KG Kontaktüberwachungsvorrichtung
CN112649726B (zh) * 2020-12-08 2023-08-25 上能电气股份有限公司 一种开关类机械寿命测试电路及方法
CN117517755B (zh) * 2024-01-08 2024-03-19 石家庄科林电气股份有限公司 快速确定电气量中交流分量的方法及保护测控安自装置
CN118117864A (zh) * 2024-04-29 2024-05-31 四川泰瑞创通讯技术股份有限公司 缓启动电路、电流监测方法及电子设备
CN118362857B (zh) * 2024-06-17 2024-09-06 雪龙集团股份有限公司 一种基于SiC MOSFET门限电压的动态结温测量装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585121A (en) * 1950-05-29 1952-02-12 Remington Arms Co Inc Electrical conductivity testing apparatus
US4804903A (en) * 1983-11-03 1989-02-14 The Charles Stark Draper Laboratory, Inc. System for measuring load current in an electronically controlled switch
JPH0971532A (ja) * 1995-09-06 1997-03-18 Otsuka Pharmaceut Co Ltd 発癌抑制剤
US5804979A (en) * 1997-05-13 1998-09-08 Fluke Corporation Circuit for measuring in-circuit resistance and current
TW480759B (en) * 1999-03-18 2002-03-21 Seiko Epson Corp Electronic machine, charged electronic machine and control method of electronic machine
US6091223A (en) * 1999-08-11 2000-07-18 Electric Vehicle Infrastructure, Inc. Contactor monitor for charging stations
US6400163B1 (en) * 1999-09-08 2002-06-04 Rolf Melcher Circuit arrangement for monitoring an electronic switch controlling a load
TW512578B (en) 2000-03-21 2002-12-01 Int Rectifier Corp Inductor current synthesizer for switching power supplies
CN2600819Y (zh) * 2002-09-22 2004-01-21 西安高压电器研究所 高压开关设备用电压电流测量装置
WO2005031955A1 (en) * 2003-09-25 2005-04-07 Koninklijke Philips Electronics N.V. A switch mode power supply
DE102007036837A1 (de) * 2007-08-02 2009-02-05 Siemens Ag Strommessverfahren in Niederspannungsleistungsschaltern mittels eines speziellen Messmoduls
DE102007058314B4 (de) 2007-12-04 2018-11-15 Diehl Aerospace Gmbh Vorrichtung zum Messen eines Laststroms
FR2929408B1 (fr) 2008-03-31 2010-04-09 St Microelectronics Tours Sas Detection de l'etat des elements d'une branche electrique comprenant une charge et un interrupteur
CN101860001B (zh) 2010-05-06 2012-11-28 北京鼎汉技术股份有限公司 开关电源电流检测电路
US8344722B2 (en) * 2010-05-17 2013-01-01 Crest Semiconductors, Inc. Electric current measurement
CN103534600A (zh) * 2011-03-29 2014-01-22 大陆-特韦斯贸易合伙股份公司及两合公司 用于测量电动车辆中供电电压的设备

Also Published As

Publication number Publication date
CN104704376A (zh) 2015-06-10
US9664742B2 (en) 2017-05-30
US20150268303A1 (en) 2015-09-24
DE102012218773A1 (de) 2014-04-17
WO2014060330A1 (de) 2014-04-24
CN104704376B (zh) 2019-07-26

Similar Documents

Publication Publication Date Title
IN2015DN02557A (de)
WO2012171818A8 (fr) Dispositif de detection d'un defaut d'isolement
EP2343786A3 (de) Schaltungsfehlerdetektionsvorrichtung und -verfahren
PL2662697T3 (pl) Urządzenie pomiarowe do sprawdzania wyłącznika elektrycznego
MX353370B (es) Metodo para controlar el tamaño de nanoporos de estado solido.
EP3268760A4 (de) Überwachungsvorrichtung für neutralen boden eines generators mit gleichstromkomponentenmessung und analyse
MX347780B (es) Medicion de resistencia del elemento en un medidor de electricidad.
MX2017001370A (es) Calibracion de detectores de corriente por medio de una corriente de referencia durante la medicion de la corriente.
GB201207534D0 (en) Apparatus and method for arc fault detection
WO2016073123A3 (en) High-current sensing scheme using drain-source voltage
EP2362211A3 (de) Vorrichtung mit Unregelmäßigkeitsbestimmungsfunktion und Verfahren zur Bestimmung einer Unregelmäßigkeit
TW201612534A (en) Partial discharge measurement device, partial discharge measurement method, and program
PH12014502532A1 (en) Power monitoring system and method
WO2012163645A3 (de) Verfahren zur stromermittlung in einer mehrphasigen maschine
SA113340514B1 (ar) قياس مقاومة قطعة تلامس مفتاح تحويل لقاطع دائرة كهربائية
MX2009000823A (es) Deteccion de fuga de corriente a traves de opto-interruptores.
GB201513708D0 (en) Methods of establishing and adjusting current limits for device couplers, and an electrical circuit for performing the methods
BR112014019133A8 (pt) Medidor de energia elétrica e método para detectar o estado de um disjuntor de um aparelho conectado ao dito medidor
DK201370153A (en) System and method for detecting improper wiring or configuration in a monitoring system
WO2014115017A3 (en) Inverter
WO2013171759A3 (en) A power analyzer with inbuilt rpm and slip rpm measurement circuit
EP3086131B8 (de) Strommessvorrichtung in einem elektrischen schaltkreis
MX2015007420A (es) Metodos y circuitos para medir un elemento de impedancia alta con base en las mediciones de constantes de tiempo.
TWI416128B (de)
GB201308369D0 (en) An apparatus and associated method for measuring a series resistance