CN114966160B - 一种基于隧道磁电阻的叠层母排及功率器件电流检测装置 - Google Patents
一种基于隧道磁电阻的叠层母排及功率器件电流检测装置 Download PDFInfo
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- CN114966160B CN114966160B CN202210901906.5A CN202210901906A CN114966160B CN 114966160 B CN114966160 B CN 114966160B CN 202210901906 A CN202210901906 A CN 202210901906A CN 114966160 B CN114966160 B CN 114966160B
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- 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
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- 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
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- 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
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Abstract
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| CN202210901906.5A CN114966160B (zh) | 2022-07-29 | 2022-07-29 | 一种基于隧道磁电阻的叠层母排及功率器件电流检测装置 |
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| CN202210901906.5A CN114966160B (zh) | 2022-07-29 | 2022-07-29 | 一种基于隧道磁电阻的叠层母排及功率器件电流检测装置 |
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| Publication Number | Publication Date |
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| CN114966160A CN114966160A (zh) | 2022-08-30 |
| CN114966160B true CN114966160B (zh) | 2022-10-25 |
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| CN202210901906.5A Active CN114966160B (zh) | 2022-07-29 | 2022-07-29 | 一种基于隧道磁电阻的叠层母排及功率器件电流检测装置 |
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Families Citing this family (1)
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| CN222672904U (zh) * | 2024-05-10 | 2025-03-25 | 华为数字能源技术有限公司 | 开关装置及电力系统 |
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| WO2015146656A1 (ja) * | 2014-03-28 | 2015-10-01 | コニカミノルタ株式会社 | 磁気センサー |
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| CN113466527A (zh) * | 2020-03-31 | 2021-10-01 | 英飞凌科技股份有限公司 | 具有旁路电流路径的传感器装置和所对应的生产方法 |
| CN111413654A (zh) * | 2020-04-14 | 2020-07-14 | 华中科技大学 | 一种降低隧道磁电阻传感器噪声的系统及方法 |
| WO2021210836A1 (ko) * | 2020-04-14 | 2021-10-21 | 주식회사 만도 | 전류 센서, 조향 제어 장치 및 전류 검출 방법 |
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| CN113866476A (zh) * | 2021-10-28 | 2021-12-31 | 国网上海市电力公司 | 一种带磁屏蔽结构的高压开关柜非接触式电流测量装置 |
| CN114487543A (zh) * | 2021-12-30 | 2022-05-13 | 国网河南省电力公司鹤壁供电公司 | 开关柜母线电流监测方法 |
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| CN114966160A (zh) | 2022-08-30 |
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Address after: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee after: ZHEJIANG University Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee after: Hangzhou Feishide Technology Co.,Ltd. Address before: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee before: ZHEJIANG University Patentee before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee before: HANGZHOU FIRSTACK TECHNOLOGY Co.,Ltd. |
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Inventor after: Sheng Kuang Inventor after: Guo Qing Inventor after: Wang Yifan Inventor after: Shi Yimeng Inventor after: Shao Shuai Inventor after: Zhang Chi Inventor after: Cheng Jiachang Inventor before: Sheng Kuang Inventor before: Guo Qing Inventor before: Wang Yifan Inventor before: Shi Yimeng Inventor before: Zhang Junming Inventor before: Shao Shuai Inventor before: Zhang Chi Inventor before: Cheng Jiachang |
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