CN105334373A - 一种采用压电/弹性金属矩形鼓的小型电流传感器 - Google Patents
一种采用压电/弹性金属矩形鼓的小型电流传感器 Download PDFInfo
- Publication number
- CN105334373A CN105334373A CN201510842252.3A CN201510842252A CN105334373A CN 105334373 A CN105334373 A CN 105334373A CN 201510842252 A CN201510842252 A CN 201510842252A CN 105334373 A CN105334373 A CN 105334373A
- Authority
- CN
- China
- Prior art keywords
- elastic
- piezoelectricity
- elastic metallic
- current sensor
- permanent magnet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
-
- 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—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510842252.3A CN105334373B (zh) | 2015-11-29 | 2015-11-29 | 一种采用压电/弹性金属矩形鼓的小型电流传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510842252.3A CN105334373B (zh) | 2015-11-29 | 2015-11-29 | 一种采用压电/弹性金属矩形鼓的小型电流传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105334373A true CN105334373A (zh) | 2016-02-17 |
CN105334373B CN105334373B (zh) | 2017-12-12 |
Family
ID=55285019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510842252.3A Active CN105334373B (zh) | 2015-11-29 | 2015-11-29 | 一种采用压电/弹性金属矩形鼓的小型电流传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105334373B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106526304A (zh) * | 2016-10-31 | 2017-03-22 | 成都雅骏新能源汽车科技股份有限公司 | 新能源电动车分流式数字电流传感器 |
CN109425775A (zh) * | 2017-08-25 | 2019-03-05 | 南京理工大学 | 一种采用磁电复合材料的手持式电流传感器 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107059A1 (en) * | 1982-10-01 | 1984-05-02 | General Electric Company | Current sensor |
JPH03179270A (ja) * | 1989-12-08 | 1991-08-05 | Tokin Corp | 電流・電圧検出器 |
CN1290861A (zh) * | 1999-10-01 | 2001-04-11 | 科米亚斯教皇大学 | 基于机械波的电流测量互感器 |
CN2713476Y (zh) * | 2004-05-31 | 2005-07-27 | 贾文奎 | 高频大电流非接触测量磁性传感器 |
CN101038305A (zh) * | 2007-03-06 | 2007-09-19 | 吉林大学 | 阵列式巨磁阻抗效应电流传感器 |
KR20070106163A (ko) * | 2006-04-28 | 2007-11-01 | 엘지전자 주식회사 | 전압 검출용 센서 및 이를 이용한 전압 검출 장치 |
CN102735900A (zh) * | 2011-04-01 | 2012-10-17 | 台达电子工业股份有限公司 | 无源式交流电流感测器 |
CN204556701U (zh) * | 2015-03-17 | 2015-08-12 | 温州瓯科科技有限公司 | 一种高精度架空线电流信号采集装置 |
CN105044433A (zh) * | 2015-07-03 | 2015-11-11 | 东莞电子科技大学电子信息工程研究院 | 一种抗干扰可调巨磁阻效应电流传感器 |
CN205229271U (zh) * | 2015-11-29 | 2016-05-11 | 国网江西省电力科学研究院 | 一种采用压电/弹性金属矩形鼓的小型电流传感器 |
-
2015
- 2015-11-29 CN CN201510842252.3A patent/CN105334373B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107059A1 (en) * | 1982-10-01 | 1984-05-02 | General Electric Company | Current sensor |
JPH03179270A (ja) * | 1989-12-08 | 1991-08-05 | Tokin Corp | 電流・電圧検出器 |
CN1290861A (zh) * | 1999-10-01 | 2001-04-11 | 科米亚斯教皇大学 | 基于机械波的电流测量互感器 |
CN2713476Y (zh) * | 2004-05-31 | 2005-07-27 | 贾文奎 | 高频大电流非接触测量磁性传感器 |
KR20070106163A (ko) * | 2006-04-28 | 2007-11-01 | 엘지전자 주식회사 | 전압 검출용 센서 및 이를 이용한 전압 검출 장치 |
CN101038305A (zh) * | 2007-03-06 | 2007-09-19 | 吉林大学 | 阵列式巨磁阻抗效应电流传感器 |
CN102735900A (zh) * | 2011-04-01 | 2012-10-17 | 台达电子工业股份有限公司 | 无源式交流电流感测器 |
CN204556701U (zh) * | 2015-03-17 | 2015-08-12 | 温州瓯科科技有限公司 | 一种高精度架空线电流信号采集装置 |
CN105044433A (zh) * | 2015-07-03 | 2015-11-11 | 东莞电子科技大学电子信息工程研究院 | 一种抗干扰可调巨磁阻效应电流传感器 |
CN205229271U (zh) * | 2015-11-29 | 2016-05-11 | 国网江西省电力科学研究院 | 一种采用压电/弹性金属矩形鼓的小型电流传感器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106526304A (zh) * | 2016-10-31 | 2017-03-22 | 成都雅骏新能源汽车科技股份有限公司 | 新能源电动车分流式数字电流传感器 |
CN109425775A (zh) * | 2017-08-25 | 2019-03-05 | 南京理工大学 | 一种采用磁电复合材料的手持式电流传感器 |
CN109425775B (zh) * | 2017-08-25 | 2021-01-26 | 南京理工大学 | 一种采用磁电复合材料的手持式电流传感器 |
Also Published As
Publication number | Publication date |
---|---|
CN105334373B (zh) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100516767C (zh) | 一种用于钢绞线超声导波检测的磁致伸缩传感器 | |
US11758331B2 (en) | Balanced vibration system | |
CN103560640B (zh) | 磁电/电磁复合式低频宽带振动能量采集器 | |
CN105680720A (zh) | 多自由度压电-电磁复合式多方向宽频带动能采集器 | |
JP5814976B2 (ja) | 電流計測装置 | |
CN103050216A (zh) | 一种非晶合金变压器噪声主动控制用电磁作动器 | |
CN105334373A (zh) | 一种采用压电/弹性金属矩形鼓的小型电流传感器 | |
WO2011017014A3 (en) | High sensitivity geophone | |
US9787162B2 (en) | Vibration power generator | |
CN104883026A (zh) | 滚动振子直线振动能量收集装置 | |
CN205229271U (zh) | 一种采用压电/弹性金属矩形鼓的小型电流传感器 | |
CN104734453A (zh) | 一种低频永磁振动发电机 | |
CN207588736U (zh) | 一种压电与磁悬浮相结合的宽频振动能量采集器 | |
US11902764B2 (en) | Magnetic circuit structure of a transducer, a transducer and an electronic device comprising the same | |
CN109217608B (zh) | 多点碰撞低频电磁能量收集系统 | |
CN101614762A (zh) | 高精度电流传感器 | |
CN102496443B (zh) | 配电变压器套管 | |
JP2016201899A (ja) | 振動構造体およびそれを用いた振動発電装置 | |
Ali et al. | Investigation of hybrid energy harvesting circuits using piezoelectric and electromagnetic mechanisms | |
Ren et al. | Design, optimization and test of an electromagnetic vibration energy harvester for industrial wireless sensor networks | |
CN207204530U (zh) | 一种线性运动装置 | |
CN103248192B (zh) | 振动板梁结构的发电及被动电磁阻尼控制系统 | |
KR101126534B1 (ko) | 압전 하비스팅 장치 | |
CN112881781A (zh) | 一种无源雷电流传感器 | |
CN105979444A (zh) | 一种可安装在结构上的振动激励器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 330096 No. 88, min Qiang Road, private science and Technology Park, Nanchang, Jiangxi Co-patentee after: State Grid Corporation of China Patentee after: Power Science Research Institute of Jiangxi Electric Power Co., Ltd. Address before: 330096 No. 88, min Qiang Road, private science and Technology Park, Nanchang, Jiangxi Co-patentee before: State Grid Corporation of China Patentee before: State's net Jiangxi Province Electric power Science Academe |