CN113933573B - 一种宽量程高精度闭环电流传感器 - Google Patents
一种宽量程高精度闭环电流传感器 Download PDFInfo
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- CN113933573B CN113933573B CN202111142675.6A CN202111142675A CN113933573B CN 113933573 B CN113933573 B CN 113933573B CN 202111142675 A CN202111142675 A CN 202111142675A CN 113933573 B CN113933573 B CN 113933573B
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- 239000000523 sample Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 5
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Classifications
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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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
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CN202111142675.6A CN113933573B (zh) | 2021-09-28 | 2021-09-28 | 一种宽量程高精度闭环电流传感器 |
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CN113933573B true CN113933573B (zh) | 2024-07-02 |
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CN116482432A (zh) * | 2023-03-13 | 2023-07-25 | 蚌埠希磁科技有限公司 | 电流传感器、电流检测电路及电源设备 |
CN117543503B (zh) * | 2023-11-13 | 2024-05-24 | 重庆电道智能科技有限公司 | 漏电保护装置 |
Citations (1)
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CN216013489U (zh) * | 2021-09-28 | 2022-03-11 | 杭州电子科技大学 | 宽量程闭环式电流传感器 |
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CN103616550A (zh) * | 2013-11-29 | 2014-03-05 | 河北工业大学 | 巨磁阻电流传感器 |
CN106018919B (zh) * | 2016-05-20 | 2018-10-19 | 清华大学 | 一种基于隧道磁阻效应的宽量程宽频带电流传感器 |
CN207908572U (zh) * | 2018-03-13 | 2018-09-25 | 海宁嘉晨汽车电子技术有限公司 | 一种高精度、闭环式磁阻电流传感器 |
CN110146737A (zh) * | 2019-05-28 | 2019-08-20 | 杭州电子科技大学 | 一种基于磁分流结构的大量程电流传感器 |
CN110398703A (zh) * | 2019-07-10 | 2019-11-01 | 杭州电子科技大学 | 一种垂直灵敏的磁传感器闭环式芯上在位反馈装置 |
CN113109616A (zh) * | 2021-04-27 | 2021-07-13 | 杭州电子科技大学 | 一种基于磁分流结构的闭环电流传感器 |
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CN216013489U (zh) * | 2021-09-28 | 2022-03-11 | 杭州电子科技大学 | 宽量程闭环式电流传感器 |
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Inventor after: Bai Ru Inventor after: Dou Aiyu Inventor after: Qian Zhenghong Inventor after: Lan Tian Inventor after: Wang Jie Inventor after: Li Jun Inventor after: Zhu Jianguo Inventor before: Qian Zhenghong Inventor before: Dou Aiyu Inventor before: Bai Ru Inventor before: Lan Tian Inventor before: Wang Jie Inventor before: Li Jun Inventor before: Zhu Jianguo |
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