CN107478887A - 一种阵列式霍尔电流传感器 - Google Patents
一种阵列式霍尔电流传感器 Download PDFInfo
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- CN107478887A CN107478887A CN201710553016.9A CN201710553016A CN107478887A CN 107478887 A CN107478887 A CN 107478887A CN 201710553016 A CN201710553016 A CN 201710553016A CN 107478887 A CN107478887 A CN 107478887A
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- msub
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- power amplifier
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- 238000012545 processing Methods 0.000 claims abstract description 28
- 230000010363 phase shift Effects 0.000 claims abstract description 19
- 230000003321 amplification Effects 0.000 claims description 17
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 17
- 230000035699 permeability Effects 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 2
- 206010034133 Pathogen resistance Diseases 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010615 ring circuit Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 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
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710553016.9A CN107478887A (zh) | 2017-07-07 | 2017-07-07 | 一种阵列式霍尔电流传感器 |
Applications Claiming Priority (1)
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CN201710553016.9A CN107478887A (zh) | 2017-07-07 | 2017-07-07 | 一种阵列式霍尔电流传感器 |
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CN107478887A true CN107478887A (zh) | 2017-12-15 |
Family
ID=60596117
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CN201710553016.9A Pending CN107478887A (zh) | 2017-07-07 | 2017-07-07 | 一种阵列式霍尔电流传感器 |
Country Status (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150124A (zh) * | 2018-10-17 | 2019-01-04 | 湖南科技学院 | 一种四霍尔元件位移测量差分放大电路 |
CN110095643A (zh) * | 2019-04-10 | 2019-08-06 | 三峡大学 | 一种单磁芯四气隙开环霍尔电流传感器 |
CN110095644A (zh) * | 2019-04-10 | 2019-08-06 | 三峡大学 | 一种新型高精度开环霍尔电流传感器 |
CN115420930A (zh) * | 2022-08-17 | 2022-12-02 | 中国科学院合肥物质科学研究院 | 一种基于霍尔效应的高性能零磁通大电流传感器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068081A1 (en) * | 1981-06-26 | 1983-01-05 | Kabushiki Kaisha Toshiba | Hall element device |
CN1547034A (zh) * | 2003-11-29 | 2004-11-17 | 华中科技大学 | 一种电流传感器 |
CN101271130A (zh) * | 2008-01-24 | 2008-09-24 | 武汉格蓝若光电互感器有限公司 | 点阵式霍尔电流传感器 |
CN101846699A (zh) * | 2010-05-28 | 2010-09-29 | 青岛特锐德电气股份有限公司 | 电参数测量装置、系统及方法 |
CN201854250U (zh) * | 2010-11-11 | 2011-06-01 | 福建农林大学 | 一种小角度移相电路 |
CN102279305A (zh) * | 2011-04-13 | 2011-12-14 | 大连丰和电力科技有限公司 | 闭环磁平衡式霍尔电流式传感器 |
JP2012208021A (ja) * | 2011-03-30 | 2012-10-25 | Yazaki Corp | 微地絡検出装置及び微地絡検出方法 |
-
2017
- 2017-07-07 CN CN201710553016.9A patent/CN107478887A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068081A1 (en) * | 1981-06-26 | 1983-01-05 | Kabushiki Kaisha Toshiba | Hall element device |
CN1547034A (zh) * | 2003-11-29 | 2004-11-17 | 华中科技大学 | 一种电流传感器 |
CN101271130A (zh) * | 2008-01-24 | 2008-09-24 | 武汉格蓝若光电互感器有限公司 | 点阵式霍尔电流传感器 |
CN101846699A (zh) * | 2010-05-28 | 2010-09-29 | 青岛特锐德电气股份有限公司 | 电参数测量装置、系统及方法 |
CN201854250U (zh) * | 2010-11-11 | 2011-06-01 | 福建农林大学 | 一种小角度移相电路 |
JP2012208021A (ja) * | 2011-03-30 | 2012-10-25 | Yazaki Corp | 微地絡検出装置及び微地絡検出方法 |
CN102279305A (zh) * | 2011-04-13 | 2011-12-14 | 大连丰和电力科技有限公司 | 闭环磁平衡式霍尔电流式传感器 |
Non-Patent Citations (4)
Title |
---|
张林枫: ""印刷电路板式钳型Rogowski线圈电子式电流互感器"", 《中国优秀硕士学位论文全文数据库(工程科技II辑)》 * |
李秀人等: "《电子技术实训指导》", 30 September 2006, 国防工业出版社 * |
牛新国等: "《电子技术常用数据手册》", 30 April 1995, 科学技术文献出版社 * |
童诗白等: "《模拟电子技术基础(第三版)》", 30 June 2001 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150124A (zh) * | 2018-10-17 | 2019-01-04 | 湖南科技学院 | 一种四霍尔元件位移测量差分放大电路 |
CN110095643A (zh) * | 2019-04-10 | 2019-08-06 | 三峡大学 | 一种单磁芯四气隙开环霍尔电流传感器 |
CN110095644A (zh) * | 2019-04-10 | 2019-08-06 | 三峡大学 | 一种新型高精度开环霍尔电流传感器 |
CN115420930A (zh) * | 2022-08-17 | 2022-12-02 | 中国科学院合肥物质科学研究院 | 一种基于霍尔效应的高性能零磁通大电流传感器 |
CN115420930B (zh) * | 2022-08-17 | 2024-05-31 | 合肥工业大学 | 一种基于霍尔效应的高性能零磁通大电流传感器 |
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PB01 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: State Grid Corporation of China Applicant after: HUAZHONG University OF SCIENCE AND TECHNOLOGY Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute Applicant before: State Grid Corporation of China Applicant before: Huazhong University of Science and Technology |
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Effective date of registration: 20180412 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: State Grid Corporation of China Applicant after: HUAZHONG University OF SCIENCE AND TECHNOLOGY Applicant after: STATE GRID TIANJIN ELECTRIC POWER Co. Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant before: State Grid Corporation of China Applicant before: Huazhong University of Science and Technology |
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Application publication date: 20171215 |