CN105866505A - 一种交直流电流传感器的磁芯选择方法 - Google Patents
一种交直流电流传感器的磁芯选择方法 Download PDFInfo
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- CN105866505A CN105866505A CN201610171249.8A CN201610171249A CN105866505A CN 105866505 A CN105866505 A CN 105866505A CN 201610171249 A CN201610171249 A CN 201610171249A CN 105866505 A CN105866505 A CN 105866505A
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- magnetic core
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- direct current
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
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CN201610171249.8A CN105866505B (zh) | 2016-03-24 | 2016-03-24 | 一种交直流电流传感器的磁芯选择方法 |
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CN201610171249.8A CN105866505B (zh) | 2016-03-24 | 2016-03-24 | 一种交直流电流传感器的磁芯选择方法 |
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CN105866505A true CN105866505A (zh) | 2016-08-17 |
CN105866505B CN105866505B (zh) | 2018-06-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133355A (zh) * | 2019-05-17 | 2019-08-16 | 中国科学院上海应用物理研究所 | 一种磁调制电流传感器及其制作方法 |
CN111701871A (zh) * | 2020-06-23 | 2020-09-25 | 中国科学院上海高等研究院 | 一种磁平衡直流电流传感器的磁芯挑选装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4912396A (en) * | 1987-10-15 | 1990-03-27 | Holec Systemen En Componenten B. V. | Circuit for the detection of an asymmetry in the magnetization current of a magnetic modulator |
CN1580788A (zh) * | 2004-05-18 | 2005-02-16 | 华中科技大学 | 直流电流传感器 |
CN202267669U (zh) * | 2011-09-23 | 2012-06-06 | 西安北方光电科技防务有限公司 | 一种铁芯测试仪 |
CN104090146A (zh) * | 2014-07-24 | 2014-10-08 | 中国科学院上海应用物理研究所 | 一种交直流电流传感器 |
CN105353190A (zh) * | 2015-09-30 | 2016-02-24 | 中国计量科学研究院 | 一种低纹波磁调制电流传感器 |
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2016
- 2016-03-24 CN CN201610171249.8A patent/CN105866505B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4912396A (en) * | 1987-10-15 | 1990-03-27 | Holec Systemen En Componenten B. V. | Circuit for the detection of an asymmetry in the magnetization current of a magnetic modulator |
CN1580788A (zh) * | 2004-05-18 | 2005-02-16 | 华中科技大学 | 直流电流传感器 |
CN202267669U (zh) * | 2011-09-23 | 2012-06-06 | 西安北方光电科技防务有限公司 | 一种铁芯测试仪 |
CN104090146A (zh) * | 2014-07-24 | 2014-10-08 | 中国科学院上海应用物理研究所 | 一种交直流电流传感器 |
CN105353190A (zh) * | 2015-09-30 | 2016-02-24 | 中国计量科学研究院 | 一种低纹波磁调制电流传感器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133355A (zh) * | 2019-05-17 | 2019-08-16 | 中国科学院上海应用物理研究所 | 一种磁调制电流传感器及其制作方法 |
CN110133355B (zh) * | 2019-05-17 | 2021-08-13 | 中国科学院上海应用物理研究所 | 一种磁调制电流传感器及其制作方法 |
CN111701871A (zh) * | 2020-06-23 | 2020-09-25 | 中国科学院上海高等研究院 | 一种磁平衡直流电流传感器的磁芯挑选装置及方法 |
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Application publication date: 20160817 Assignee: SHANGHAI AIPUQIANG PARTICLE EQUIPMENT Co.,Ltd. Assignor: SHANGHAI INSTITUTE OF APPLIED PHYSICS, CHINESE ACADEMY OF SCIENCES Contract record no.: X2019310000019 Denomination of invention: Magnetic core selection method for AC/DC current sensor Granted publication date: 20180619 License type: Exclusive License Record date: 20191113 |
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Effective date of registration: 20221208 Address after: 201800 Shanghai city Jiading District Road No. 2019 Patentee after: SHANGHAI INSTITUTE OF APPLIED PHYSICS, CHINESE ACADEMY OF SCIENCES Patentee after: Shanghai Alliance Investment Ltd. Address before: 201800 Shanghai city Jiading District Road No. 2019 Patentee before: SHANGHAI INSTITUTE OF APPLIED PHYSICS, CHINESE ACADEMY OF SCIENCES |