MX2019003271A - Dispositivo para medir corriente electrica. - Google Patents
Dispositivo para medir corriente electrica.Info
- Publication number
- MX2019003271A MX2019003271A MX2019003271A MX2019003271A MX2019003271A MX 2019003271 A MX2019003271 A MX 2019003271A MX 2019003271 A MX2019003271 A MX 2019003271A MX 2019003271 A MX2019003271 A MX 2019003271A MX 2019003271 A MX2019003271 A MX 2019003271A
- Authority
- MX
- Mexico
- Prior art keywords
- sensor element
- sensor
- electric current
- sensitivity
- magnetic field
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- 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
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
-
- 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
-
- 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
- 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
- G01R15/202—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 using Hall-effect 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
- G01R15/20—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
- G01R15/205—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 using magneto-resistance devices, e.g. field plates
-
- 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
- G01R15/207—Constructional details independent of the type of device used
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Un dispositivo (1) para medir corriente eléctrica compuesto de una pluralidad de elementos de sensor de campo magnético (2, 2.1, 2.2,..., 2.n) colocados alrededor de un conductor con carga de corriente, donde cada elemento de sensor es sensible a un componente de vector del campo magnético generado por la corriente eléctrica, donde los elementos de sensor (2, 2.1, 2.2,..., 2.n) están colocados a lo largo de una o más trayectorias cerradas continuas que rodean el conductor, diferenciándose porque los elementos de sensor individuales (2, 2.1, 2.2,..., 2.n) en la misma trayectoria tienen diferentes sensibilidades, o sus señales de salida son amplificadas por diferentes factores de ganancia antes que sean combinadas para formar la señal de sensor, y/o elementos de sensor (2, 2.1, 2.2,..., 2.n) no están distribuidos de manera uniforme a lo largo de las trayectorias, por ejemplo, teniendo una concentración superior de elementos en las inmediaciones de un cierto eje de sensor y las señales de salida de los elementos individuales (2, 2.1, 2.2,..., 2.n) son electrónicamente combinadas para generar la señal de salida del sensor de corriente, de manera que el dispositivo de medición de corriente (1) tiene una sensibilidad a la diafonía muy reducida con respecto a ciertas trayectorias de corriente.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18163223 | 2018-03-22 | ||
| EP18176757 | 2018-06-08 | ||
| EP18179296.1A EP3543715B1 (en) | 2018-03-22 | 2018-06-22 | A device for measuring electric current |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2019003271A true MX2019003271A (es) | 2019-09-23 |
| MX394934B MX394934B (es) | 2025-03-19 |
Family
ID=62750841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019003271A MX394934B (es) | 2018-03-22 | 2019-03-21 | Dispositivo para medir corriente electrica |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11029342B2 (es) |
| EP (1) | EP3543715B1 (es) |
| CN (1) | CN110297119B (es) |
| CA (1) | CA3037535C (es) |
| MX (1) | MX394934B (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726869B (zh) * | 2019-11-11 | 2021-11-02 | 四川纽沃思自动化科技有限公司 | 一种磁传感单元无线组网式电流非接触测量装置及方法 |
| DE102020206528A1 (de) | 2020-05-26 | 2021-12-02 | Siemens Aktiengesellschaft | Umfangsgleichverteilte Magnetfeldsensoranordnung zur Messung eines magnetischen Feldes eines Leiters eines elektrischen Stroms |
| DE102020206527A1 (de) * | 2020-05-26 | 2021-12-02 | Siemens Aktiengesellschaft | Projektionsverteilung von Magnetfeldsensoren zur Messung eines magnetischen Feldes eines Leiters eines elektrischen Stroms |
| CN112327202A (zh) * | 2020-07-07 | 2021-02-05 | 长沙理工大学 | 非侵入式漏电检测传感器设计方法 |
| CN111999543B (zh) * | 2020-07-21 | 2023-05-12 | 云南电网有限责任公司临沧供电局 | 一种适用于平行三相线故障选线的磁感式电流计算方法 |
| US11290120B2 (en) * | 2020-08-06 | 2022-03-29 | Cirrus Logic, Inc. | Resistive sensor based data acquisition system using low distortion analog front-end and digital gain error correction |
| US11782101B2 (en) | 2020-08-06 | 2023-10-10 | Cirrus Logic, Inc. | Hall sensor-based data acquisition system |
| CN112305301B (zh) * | 2020-09-29 | 2024-09-06 | 中国第一汽车股份有限公司 | 一种基于“广场效应”的非接入式电流智能传感测量方法及装置 |
| CN112213679B (zh) * | 2020-10-22 | 2022-11-08 | 国网福建省电力有限公司 | 基于位置信息的磁敏电流互感器估值方法 |
| CN113391116B (zh) * | 2021-03-17 | 2022-11-25 | 清华大学 | 一种用于测量母线电流的传感器阵列 |
| JP2024539753A (ja) * | 2021-11-04 | 2024-10-29 | 中国電力科学研究院有限公司 | コア－環状アレイマルチリング感磁電流センサ及び電流測定方法 |
| CN114200248B (zh) * | 2021-12-10 | 2023-08-01 | 国网福建省电力有限公司 | 一种测量雷电流的无磁芯电流传感器 |
| CN116027144A (zh) * | 2022-11-15 | 2023-04-28 | 云南电网有限责任公司电力科学研究院 | 一种自取能电力监测装置 |
| US12189000B2 (en) * | 2023-01-24 | 2025-01-07 | Infineon Technologies Ag | Dual channel magnetic field sensor |
| LU503815B1 (de) | 2023-03-31 | 2024-09-30 | Phoenix Contact Gmbh & Co | Verfahren und Mess-Anordnung zur Messung der Stromstärke eines durch einen Leiter fließenden elektrischen Stroms |
| LU503820B1 (de) | 2023-03-31 | 2024-09-30 | Phoenix Contact Gmbh & Co | Messgerät zur kontaktlosen Strommessung und Verfahren zu dessen Kalibrierung |
| DE102023108308A1 (de) | 2023-03-31 | 2024-10-02 | Phoenix Contact Gmbh & Co. Kg | Messgerät zur kontaktlosen Strommessung und Verfahren zu dessen Kalibrierung |
| DE102023108272A1 (de) | 2023-03-31 | 2024-10-02 | Phoenix Contact Gmbh & Co. Kg | Verfahren und Mess-Anordnung zur Messung der Stromstärke eines durch einen Leiter fließenden elektrischen Stroms |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD255214A1 (de) * | 1986-12-18 | 1988-03-23 | Inst Prueffeld Elekt | Verfahren zur beruehrungslosen messung von hochstroemen, insbesondere in elektroenergieanlagen |
| FR2789763B1 (fr) * | 1999-02-17 | 2001-04-27 | Abb Control Sa | Capteur de courant |
| US7164263B2 (en) | 2004-01-16 | 2007-01-16 | Fieldmetrics, Inc. | Current sensor |
| WO2009021076A1 (en) * | 2007-08-06 | 2009-02-12 | Yakymyshyn C | Slotted current transducer using magnetic field point sensors |
| DE102008030334B4 (de) * | 2008-06-30 | 2018-02-01 | Siemens Aktiengesellschaft | Verfahren zur störarmen berührungslosen Messung hoher Ströme und zugehöriger Hochstromsensor |
| US8390297B2 (en) * | 2009-10-02 | 2013-03-05 | Semiconductor Components Industries, Llc | Ground fault circuit interrupter and method |
| CN102411079B (zh) * | 2010-09-19 | 2014-09-24 | 西门子公司 | 一种用于测量交直流电流的器件和包括该器件的断路器 |
| JP5834292B2 (ja) * | 2011-05-09 | 2015-12-16 | アルプス・グリーンデバイス株式会社 | 電流センサ |
| JP5747212B2 (ja) * | 2011-10-03 | 2015-07-08 | アルプス・グリーンデバイス株式会社 | 電流センサ |
| CN104136926B (zh) * | 2012-02-28 | 2016-08-24 | 阿尔卑斯绿色器件株式会社 | 电流传感器 |
| US9915552B2 (en) * | 2013-11-19 | 2018-03-13 | Infineon Technologies Ag | Perpendicular gradiometric angle sensors, systems and methods |
| DE102015100924B3 (de) * | 2015-01-22 | 2016-06-02 | Sensitec Gmbh | Magnetfeldsensorvorrichtung zur Messung des Stromes durch einen stromführenden Leiter |
| DE102015205794A1 (de) * | 2015-03-31 | 2016-10-06 | Siemens Aktiengesellschaft | Strommessvorrichtung und Verfahren zur Bestimmung eines elektrischen Stroms |
| US20170184635A1 (en) * | 2015-12-28 | 2017-06-29 | Everspin Technologies, Inc. | Sensing apparatus for sensing current through a conductor and methods therefor |
| JP6618618B2 (ja) * | 2016-06-06 | 2019-12-11 | アルプスアルパイン株式会社 | 磁気検出装置 |
-
2018
- 2018-06-22 EP EP18179296.1A patent/EP3543715B1/en active Active
-
2019
- 2019-03-21 CN CN201910217296.5A patent/CN110297119B/zh active Active
- 2019-03-21 US US16/360,038 patent/US11029342B2/en active Active
- 2019-03-21 CA CA3037535A patent/CA3037535C/en active Active
- 2019-03-21 MX MX2019003271A patent/MX394934B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3543715B1 (en) | 2023-01-25 |
| MX394934B (es) | 2025-03-19 |
| CA3037535A1 (en) | 2019-09-22 |
| CN110297119B (zh) | 2023-11-17 |
| CN110297119A (zh) | 2019-10-01 |
| EP3543715A1 (en) | 2019-09-25 |
| CA3037535C (en) | 2024-06-11 |
| US11029342B2 (en) | 2021-06-08 |
| US20190293688A1 (en) | 2019-09-26 |
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