CN109239435B - 电信号测量 - Google Patents

电信号测量 Download PDF

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Publication number
CN109239435B
CN109239435B CN201810953719.5A CN201810953719A CN109239435B CN 109239435 B CN109239435 B CN 109239435B CN 201810953719 A CN201810953719 A CN 201810953719A CN 109239435 B CN109239435 B CN 109239435B
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signal
electrical
output signal
reference input
circuit
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Chinese (zh)
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CN109239435A (zh
Inventor
S·A·A·达内斯
W·M·J·霍兰德
J·斯图尔特
J·E·D·赫维茨
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Analog Devices International ULC
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Analog Devices International ULC
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • 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
    • G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • 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
    • G01R15/144—Measuring arrangements for voltage not covered by other subgroups of G01R15/14
    • 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • 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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
    • 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
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • 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
    • G01R19/16533—Indicating 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
    • G01R19/16538—Indicating 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
    • G01R19/16542—Indicating 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08—Measuring resistance by measuring both voltage and current

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
CN201810953719.5A 2013-06-01 2014-05-30 电信号测量 Active CN109239435B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1309823.1 2013-06-01
GBGB1309823.1A GB201309823D0 (en) 2013-06-01 2013-06-01 Current measurement
PCT/GB2014/051676 WO2014191776A1 (en) 2013-06-01 2014-05-30 Electrical signal measurement
CN201480030949.4A CN105247376B (zh) 2013-06-01 2014-05-30 电信号测量

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480030949.4A Division CN105247376B (zh) 2013-06-01 2014-05-30 电信号测量

Publications (2)

Publication Number Publication Date
CN109239435A CN109239435A (zh) 2019-01-18
CN109239435B true CN109239435B (zh) 2022-05-27

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CN201810953719.5A Active CN109239435B (zh) 2013-06-01 2014-05-30 电信号测量
CN201480030949.4A Active CN105247376B (zh) 2013-06-01 2014-05-30 电信号测量

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CN201480030949.4A Active CN105247376B (zh) 2013-06-01 2014-05-30 电信号测量

Country Status (6)

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US (1) US9823275B2 (enExample)
EP (1) EP3004901B1 (enExample)
JP (1) JP6407978B2 (enExample)
CN (2) CN109239435B (enExample)
GB (1) GB201309823D0 (enExample)
WO (1) WO2014191776A1 (enExample)

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GB201309823D0 (en) * 2013-06-01 2013-07-17 Metroic Ltd Current measurement
GB201309825D0 (en) 2013-06-01 2013-07-17 Metroic Ltd Current measurement
CN105807128B (zh) * 2016-03-16 2018-09-28 中国计量科学研究院 将多周期策略用于数模转换测量交流电压的方法及系统
US10459013B2 (en) * 2016-06-17 2019-10-29 Analog Devices Global Apparatus for and method of providing measurements of uncertainty in respect of a transfer function
US10914808B2 (en) * 2017-08-30 2021-02-09 Analog Devices International Unlimited Company Managing the determination of a transfer function of a measurement sensor
US11067604B2 (en) * 2017-08-30 2021-07-20 Analog Devices International Unlimited Company Managing the determination of a transfer function of a measurement sensor
US10768262B2 (en) * 2017-08-30 2020-09-08 Analog Devices Global Unlimited Campany Managing the determination of a transfer function of a measurement sensor
GB201801910D0 (en) 2018-02-06 2018-03-21 Analog Devices Global Unlimited Co A non-contacting voltage measuring apparatus
US10845393B2 (en) 2017-09-11 2020-11-24 Analog Devices International Limited Company Current measurement
CN108196218B (zh) * 2018-01-22 2024-05-03 深圳市锐能微科技有限公司 电路传递函数变化的检测电路、方法和电能表
WO2020056754A1 (en) 2018-09-21 2020-03-26 Analog Devices Global Unlimited Company An apparatus and method for removing perturbation signal from a serial data stream, and to measurment and/or protection apparatus including such a signal removing apparatus
US11092623B2 (en) * 2018-12-11 2021-08-17 Electronics And Telecommunications Research Institute Current sensor for measuring alternating electromagnetic wave and a current breaker using the same
KR102658272B1 (ko) * 2020-05-21 2024-04-17 에스케이하이닉스 주식회사 신호 수신 회로 및 신호 수신 회로의 오프셋 측정 방법
US11686747B2 (en) * 2020-09-28 2023-06-27 Analog Devices International Unlimited Company DC signal measurement and battery formation/testing
US11435404B2 (en) 2020-09-28 2022-09-06 Analog Devices International Unlimited Company Battery formation/testing
US11973566B2 (en) * 2020-10-09 2024-04-30 Schweitzer Engineering Laboratories, Inc. Wireless radio repeater for electric power distribution system
US11892433B2 (en) * 2021-08-02 2024-02-06 Thermo Finnigan Llc Electrospray current measurement in the nanospray and microspray regime
US12184343B2 (en) 2021-10-08 2024-12-31 Schweitzer Engineering Laboratories, Inc. Systems and methods to communicate data between devices of an electric power delivery system
CN114567385B (zh) * 2022-01-12 2023-05-09 中国电子科技集团公司第十研究所 一体化大功率信号源
CN117929840B (zh) * 2023-12-26 2025-03-11 国网湖北省电力有限公司信息通信公司 一种适应大规模电动汽车接入的谐波估计方法及装置
CN118244189B (zh) * 2024-05-24 2024-08-30 山东省计量科学研究院 多回路直流在线监测方法、系统以及电能设备

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WO2013038176A3 (en) * 2011-09-12 2013-06-13 Metroic Limited Apparatus and method for current measurement

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US8008948B2 (en) * 2006-07-06 2011-08-30 Denso Corporation Peak voltage detector circuit and binarizing circuit including the same circuit
CN101881791A (zh) * 2009-04-30 2010-11-10 日置电机株式会社 电压检测装置
CN101789687A (zh) * 2010-03-23 2010-07-28 浙江大学 基于电感电流自校准无损检测的平均电流模式控制器
CN101799485A (zh) * 2010-04-12 2010-08-11 哈尔滨工业大学 岩心夹持器、采用该岩心夹持器的岩心zeta电势测量系统及测量方法
CN102095915A (zh) * 2010-11-24 2011-06-15 重庆大学 一种采用多同步参考坐标系变换的电压信号检测装置
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Also Published As

Publication number Publication date
US20160154029A1 (en) 2016-06-02
GB201309823D0 (en) 2013-07-17
EP3004901B1 (en) 2019-07-03
JP6407978B2 (ja) 2018-10-17
WO2014191776A1 (en) 2014-12-04
CN109239435A (zh) 2019-01-18
US9823275B2 (en) 2017-11-21
JP2016520203A (ja) 2016-07-11
CN105247376B (zh) 2018-09-04
CN105247376A (zh) 2016-01-13
EP3004901A1 (en) 2016-04-13

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