CN110609164A - 一种数据采集记录仪的交直流电压采集电路 - Google Patents
一种数据采集记录仪的交直流电压采集电路 Download PDFInfo
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- CN110609164A CN110609164A CN201910897202.3A CN201910897202A CN110609164A CN 110609164 A CN110609164 A CN 110609164A CN 201910897202 A CN201910897202 A CN 201910897202A CN 110609164 A CN110609164 A CN 110609164A
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- 238000002955 isolation Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 16
- 230000001629 suppression Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
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- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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Classifications
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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
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/144—Measuring arrangements for voltage not covered by other subgroups of G01R15/14
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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
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
- H03M1/1245—Details of sampling arrangements or methods
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- Theoretical Computer Science (AREA)
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Abstract
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CN201910897202.3A CN110609164A (zh) | 2019-09-23 | 2019-09-23 | 一种数据采集记录仪的交直流电压采集电路 |
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CN201910897202.3A CN110609164A (zh) | 2019-09-23 | 2019-09-23 | 一种数据采集记录仪的交直流电压采集电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112630520A (zh) * | 2020-12-30 | 2021-04-09 | 东南大学 | 一种基于微纳间隙二极管阵列的电压采样电路 |
CN112816771A (zh) * | 2020-12-30 | 2021-05-18 | 南京爱睦能源自动化有限公司 | 具备高防护能力的板级高精度隔离直流电压电流采集模块 |
Citations (7)
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CN201222080Y (zh) * | 2008-05-16 | 2009-04-15 | 华北电力科学研究院有限责任公司 | 用于输变电工程系统调试的信号调理装置 |
CN101950476A (zh) * | 2010-10-15 | 2011-01-19 | 四川省绵阳西南自动化研究所 | 一种多路电压信号监控装置 |
CN202975142U (zh) * | 2012-12-17 | 2013-06-05 | 武汉华中数控股份有限公司 | 一种基于模数转换器的测量系统 |
CN203658435U (zh) * | 2013-12-05 | 2014-06-18 | 北京赛德高科铁道电气科技有限责任公司 | 一种交流、直流两用电压互感器 |
CN104377939A (zh) * | 2014-12-04 | 2015-02-25 | 安徽巨一自动化装备有限公司 | 一种电动汽车用控制电源输入隔离电路 |
US20160322976A1 (en) * | 2015-04-29 | 2016-11-03 | Sk Hynix Memory Solutions Inc. | Temperature sensing apparatus |
CN209070002U (zh) * | 2018-09-11 | 2019-07-05 | 山东鲁能智能技术有限公司 | 一种高精度双向直流电压隔离采集电路 |
-
2019
- 2019-09-23 CN CN201910897202.3A patent/CN110609164A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201222080Y (zh) * | 2008-05-16 | 2009-04-15 | 华北电力科学研究院有限责任公司 | 用于输变电工程系统调试的信号调理装置 |
CN101950476A (zh) * | 2010-10-15 | 2011-01-19 | 四川省绵阳西南自动化研究所 | 一种多路电压信号监控装置 |
CN202975142U (zh) * | 2012-12-17 | 2013-06-05 | 武汉华中数控股份有限公司 | 一种基于模数转换器的测量系统 |
CN203658435U (zh) * | 2013-12-05 | 2014-06-18 | 北京赛德高科铁道电气科技有限责任公司 | 一种交流、直流两用电压互感器 |
CN104377939A (zh) * | 2014-12-04 | 2015-02-25 | 安徽巨一自动化装备有限公司 | 一种电动汽车用控制电源输入隔离电路 |
US20160322976A1 (en) * | 2015-04-29 | 2016-11-03 | Sk Hynix Memory Solutions Inc. | Temperature sensing apparatus |
CN209070002U (zh) * | 2018-09-11 | 2019-07-05 | 山东鲁能智能技术有限公司 | 一种高精度双向直流电压隔离采集电路 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112630520A (zh) * | 2020-12-30 | 2021-04-09 | 东南大学 | 一种基于微纳间隙二极管阵列的电压采样电路 |
CN112816771A (zh) * | 2020-12-30 | 2021-05-18 | 南京爱睦能源自动化有限公司 | 具备高防护能力的板级高精度隔离直流电压电流采集模块 |
CN112630520B (zh) * | 2020-12-30 | 2023-12-08 | 东南大学 | 一种基于微纳间隙二极管阵列的电压采样电路 |
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Effective date of registration: 20201102 Address after: 510635 No. 32 Longkou East Road, Guangzhou, Guangdong, Tianhe District Applicant after: GUANGDONG XU'NENG POWER GENERATION Co.,Ltd. Applicant after: INSPECTION AND TEST BRANCH OF SOUTHERN POWER GRID PEAKING FM POWER GENERATION Co.,Ltd. Address before: 510000 No. 32 Longkou East Road, Guangzhou, Guangdong, Tianhe District Applicant before: GUANGDONG XU'NENG POWER GENERATION Co.,Ltd. |
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