CN106443154A - 一种电流、电压比例变换及采样装置 - Google Patents
一种电流、电压比例变换及采样装置 Download PDFInfo
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- CN106443154A CN106443154A CN201610846685.0A CN201610846685A CN106443154A CN 106443154 A CN106443154 A CN 106443154A CN 201610846685 A CN201610846685 A CN 201610846685A CN 106443154 A CN106443154 A CN 106443154A
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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
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
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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
- G01R15/08—Circuits for altering the measuring range
- G01R15/09—Autoranging circuits
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- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
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CN201610846685.0A CN106443154B (zh) | 2016-09-23 | 2016-09-23 | 一种电流、电压比例变换及采样装置 |
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CN201610846685.0A CN106443154B (zh) | 2016-09-23 | 2016-09-23 | 一种电流、电压比例变换及采样装置 |
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CN106443154A true CN106443154A (zh) | 2017-02-22 |
CN106443154B CN106443154B (zh) | 2020-02-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065343A (zh) * | 2018-07-10 | 2018-12-21 | 中国电力科学研究院有限公司 | 一种高压双级电压互感器 |
CN115453176A (zh) * | 2022-11-07 | 2022-12-09 | 南方电网数字电网研究院有限公司 | 一种灵敏度可切换式电流互感装置和电流检测装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110035244A (ko) * | 2009-09-30 | 2011-04-06 | 한국철도기술연구원 | 전차선로의 선로정수 측정 방법 |
CN102914678A (zh) * | 2011-09-26 | 2013-02-06 | 北京航天时代光电科技有限公司 | 罐体式三相光学电压互感器 |
CN202837468U (zh) * | 2012-11-05 | 2013-03-27 | 广州南方电力集团科技发展有限公司 | 主变铁芯多点接地故障监视器 |
CN205039036U (zh) * | 2015-09-25 | 2016-02-17 | 国家电网公司 | 一种宽量程电流互感器 |
CN206258511U (zh) * | 2016-09-23 | 2017-06-16 | 国网江西省电力公司电力科学研究院 | 一种电流、电压比例变换及采样装置 |
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2016
- 2016-09-23 CN CN201610846685.0A patent/CN106443154B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110035244A (ko) * | 2009-09-30 | 2011-04-06 | 한국철도기술연구원 | 전차선로의 선로정수 측정 방법 |
CN102914678A (zh) * | 2011-09-26 | 2013-02-06 | 北京航天时代光电科技有限公司 | 罐体式三相光学电压互感器 |
CN202837468U (zh) * | 2012-11-05 | 2013-03-27 | 广州南方电力集团科技发展有限公司 | 主变铁芯多点接地故障监视器 |
CN205039036U (zh) * | 2015-09-25 | 2016-02-17 | 国家电网公司 | 一种宽量程电流互感器 |
CN206258511U (zh) * | 2016-09-23 | 2017-06-16 | 国网江西省电力公司电力科学研究院 | 一种电流、电压比例变换及采样装置 |
Non-Patent Citations (1)
Title |
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王厚余: "隔离变压器和双绕组变压器在建筑电气中的应用", 《低压电器》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065343A (zh) * | 2018-07-10 | 2018-12-21 | 中国电力科学研究院有限公司 | 一种高压双级电压互感器 |
CN115453176A (zh) * | 2022-11-07 | 2022-12-09 | 南方电网数字电网研究院有限公司 | 一种灵敏度可切换式电流互感装置和电流检测装置 |
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CN106443154B (zh) | 2020-02-28 |
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Inventor after: Jin Shaoping Inventor after: Chen Chen Inventor after: Luo Li Inventor after: Xie Chaohui Inventor after: Lin Fenghao Inventor after: Yu Weimin Inventor after: Liu Jian Inventor after: Li Dongjiang Inventor after: Guo Quanhui Inventor after: Li Min Inventor after: Deng Wuping Inventor after: Wang Xun Inventor after: Wu Yu Inventor after: Yang Aichao Inventor before: Jin Shaoping Inventor before: Luo Li Inventor before: Xie Chaohui Inventor before: Lin Fenghao Inventor before: Yu Weimin Inventor before: Liu Jian Inventor before: Li Dongjiang Inventor before: Li Min Inventor before: Deng Wuping Inventor before: Wang Xun Inventor before: Wu Yu Inventor before: Yang Aichao Inventor before: Chen Chen |
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