MX2022014711A - Dispositivo de deteccion de corriente y metodo de deteccion de corriente. - Google Patents

Dispositivo de deteccion de corriente y metodo de deteccion de corriente.

Info

Publication number
MX2022014711A
MX2022014711A MX2022014711A MX2022014711A MX2022014711A MX 2022014711 A MX2022014711 A MX 2022014711A MX 2022014711 A MX2022014711 A MX 2022014711A MX 2022014711 A MX2022014711 A MX 2022014711A MX 2022014711 A MX2022014711 A MX 2022014711A
Authority
MX
Mexico
Prior art keywords
electric current
current detection
circuit
detection device
voltage
Prior art date
Application number
MX2022014711A
Other languages
English (en)
Spanish (es)
Inventor
Naoki Takigashira
Masanori Yamashita
Kouichi Matsuda
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2022014711A publication Critical patent/MX2022014711A/es

Links

Classifications

    • 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—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
    • G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers
    • 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
    • G01R15/08—Circuits for altering the measuring range
    • 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
    • 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
    • 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)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
MX2022014711A 2020-05-28 2020-05-28 Dispositivo de deteccion de corriente y metodo de deteccion de corriente. MX2022014711A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2020/000514 WO2021240192A1 (ja) 2020-05-28 2020-05-28 電流検出装置及び電流検出方法

Publications (1)

Publication Number Publication Date
MX2022014711A true MX2022014711A (es) 2022-12-16

Family

ID=78723015

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022014711A MX2022014711A (es) 2020-05-28 2020-05-28 Dispositivo de deteccion de corriente y metodo de deteccion de corriente.

Country Status (7)

Country Link
US (1) US11835552B2 (https=)
EP (1) EP4160225B1 (https=)
JP (1) JP7388552B2 (https=)
CN (1) CN115777068B (https=)
BR (1) BR112022023383A2 (https=)
MX (1) MX2022014711A (https=)
WO (1) WO2021240192A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7127736B2 (ja) * 2019-04-26 2022-08-30 株式会社オートネットワーク技術研究所 電流検出装置及び給電制御装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5920189A (en) * 1996-11-26 1999-07-06 Delco Electronics Corporation Auto ranging current monitor with common mode correction
US6590436B2 (en) 2001-10-12 2003-07-08 Texas Instruments Incorporated System and method of translating wide common mode voltage ranges into narrow common mode voltage ranges
US7368991B2 (en) 2006-01-05 2008-05-06 Texas Instruments Incorporated System and method for clamping a differential amplifier
FR2910173B1 (fr) 2006-12-18 2012-05-04 Schneider Electric Ind Sas Dispositif de mesure de courant a isolation electrique, declencheur electronique, et disjoncteur comportant un tel dispositif
US9615744B2 (en) * 2007-01-31 2017-04-11 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
JP4557085B1 (ja) 2009-04-17 2010-10-06 ダイキン工業株式会社 電流検出回路およびこれを備えた空気調和装置
JP5213822B2 (ja) 2009-09-16 2013-06-19 日立オートモティブシステムズ株式会社 電流検出装置
WO2012005042A1 (ja) * 2010-07-07 2012-01-12 アルプス・グリーンデバイス株式会社 電流センサ
JP2012117929A (ja) 2010-12-01 2012-06-21 Mitsubishi Electric Corp 電圧検出装置
JP2015222176A (ja) 2012-09-18 2015-12-10 三洋電機株式会社 電流検出回路とこの電流検出回路を備える電動車両及び蓄電装置
US9362874B2 (en) * 2013-07-10 2016-06-07 Fairchild Semiconductor Corporation Differential measurements with a large common mode input voltage
CN203551651U (zh) 2013-10-24 2014-04-16 广东易事特电源股份有限公司 直流电源系统母线电压交流分量检测电路
US9983233B2 (en) * 2014-02-06 2018-05-29 Texas Instruments Incorporated Current sensor
US9945886B2 (en) * 2014-09-25 2018-04-17 Sanyo Electric Co., Ltd. Electrical current detection device equipped with shunt resistor, and power supply device
GB2538948B (en) * 2015-05-19 2019-05-15 Cmr Surgical Ltd Sensing motor current
JP6254977B2 (ja) * 2015-07-22 2017-12-27 ファナック株式会社 ノイズの影響を受けない電流検出回路
JP2017040580A (ja) * 2015-08-20 2017-02-23 株式会社オートネットワーク技術研究所 電流検出回路
CN205263171U (zh) * 2015-12-29 2016-05-25 珠海思奇科技有限公司 交流电压检测电路
JP6730106B2 (ja) * 2016-06-27 2020-07-29 Koa株式会社 シャント抵抗器の実装構造および実装基板
US10250210B2 (en) * 2016-07-05 2019-04-02 Dialog Semiconductor (Uk) Limited Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit
JP6487396B2 (ja) * 2016-09-06 2019-03-20 ファナック株式会社 ノイズの影響を受けない電流検出回路
JP7000804B2 (ja) * 2017-11-13 2022-01-19 Tdk株式会社 電源装置
JP2019149614A (ja) * 2018-02-26 2019-09-05 ルネサスエレクトロニクス株式会社 電流検出回路、半導体装置、及び、半導体システム
CN109813957A (zh) 2019-04-01 2019-05-28 深圳供电局有限公司 直流漏电流检测传感装置及直流漏电流检测系统

Also Published As

Publication number Publication date
US11835552B2 (en) 2023-12-05
JPWO2021240192A1 (https=) 2021-12-02
JP7388552B2 (ja) 2023-11-29
EP4160225B1 (en) 2025-01-15
BR112022023383A2 (pt) 2022-12-20
CN115777068B (zh) 2024-09-27
US20230204631A1 (en) 2023-06-29
CN115777068A (zh) 2023-03-10
EP4160225A4 (en) 2023-08-02
EP4160225A1 (en) 2023-04-05
WO2021240192A1 (ja) 2021-12-02

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