CN108919072A - 一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 - Google Patents
一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 Download PDFInfo
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- CN108919072A CN108919072A CN201810653871.1A CN201810653871A CN108919072A CN 108919072 A CN108919072 A CN 108919072A CN 201810653871 A CN201810653871 A CN 201810653871A CN 108919072 A CN108919072 A CN 108919072A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 239000004411 aluminium Substances 0.000 title claims abstract description 16
- 230000035945 sensitivity Effects 0.000 title claims abstract description 8
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
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- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 206010061245 Internal injury Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
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CN201810653871.1A CN108919072B (zh) | 2018-06-22 | 2018-06-22 | 一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 |
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CN201810653871.1A CN108919072B (zh) | 2018-06-22 | 2018-06-22 | 一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 |
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CN108919072A true CN108919072A (zh) | 2018-11-30 |
CN108919072B CN108919072B (zh) | 2023-12-19 |
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002090401A (ja) * | 2000-09-14 | 2002-03-27 | Hosoda Tetsuo | 静電容量センサ回路 |
JP2002139521A (ja) * | 2000-10-31 | 2002-05-17 | Daikin Ind Ltd | 電流検知回路 |
CN101149412A (zh) * | 2006-09-18 | 2008-03-26 | 上海电动工具研究所 | 可编程控制器数控型周波电压跌落模拟发生器 |
CN101431233A (zh) * | 2008-08-21 | 2009-05-13 | 艾默生网络能源有限公司 | 恒功率输出电源的检测保护电路 |
US20100085034A1 (en) * | 2008-10-08 | 2010-04-08 | Agilent Technologies, Inc. | Current Measurement Circuit, Current Detection Circuit And Saturation Prevention And Recovery Circuit For Operational Amplifier |
JP2011112970A (ja) * | 2009-11-27 | 2011-06-09 | Sharp Corp | ソースドライバ及び表示装置 |
CN103812081A (zh) * | 2014-02-27 | 2014-05-21 | 南京航空航天大学 | 一种直流电弧故障检测保护方法及装置和检测电路 |
CN203881839U (zh) * | 2014-05-19 | 2014-10-15 | 深圳博汇之能科技有限公司 | 一种变频器电压监测电路 |
CN204989290U (zh) * | 2015-08-04 | 2016-01-20 | 安徽通辰电气有限公司 | 一种宽动态范围的高压侧电流检测电路 |
WO2016095829A1 (zh) * | 2014-12-19 | 2016-06-23 | 深圳市众能达自动化设备有限公司 | 电容内部爆炸检测装置 |
CN205643540U (zh) * | 2016-02-25 | 2016-10-12 | 昆明理工大学 | 一种ac-dc变换器测量装置 |
CN106671819A (zh) * | 2017-03-02 | 2017-05-17 | 南京交通职业技术学院 | 双蓄电池组车辆的电池均衡性能监视装置 |
DE102016119419A1 (de) * | 2016-09-23 | 2018-03-29 | Computational Systems Inc. | Universelle Sensorschnittstelle eines Maschinenüberwachungssystems |
CN107992152A (zh) * | 2018-01-31 | 2018-05-04 | 国充充电科技江苏股份有限公司 | 一种提高模拟积分控制环路响应速度的辅助网路电路 |
CN208314126U (zh) * | 2018-06-22 | 2019-01-01 | 国充充电科技江苏股份有限公司 | 一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 |
-
2018
- 2018-06-22 CN CN201810653871.1A patent/CN108919072B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002090401A (ja) * | 2000-09-14 | 2002-03-27 | Hosoda Tetsuo | 静電容量センサ回路 |
JP2002139521A (ja) * | 2000-10-31 | 2002-05-17 | Daikin Ind Ltd | 電流検知回路 |
CN101149412A (zh) * | 2006-09-18 | 2008-03-26 | 上海电动工具研究所 | 可编程控制器数控型周波电压跌落模拟发生器 |
CN101431233A (zh) * | 2008-08-21 | 2009-05-13 | 艾默生网络能源有限公司 | 恒功率输出电源的检测保护电路 |
US20100085034A1 (en) * | 2008-10-08 | 2010-04-08 | Agilent Technologies, Inc. | Current Measurement Circuit, Current Detection Circuit And Saturation Prevention And Recovery Circuit For Operational Amplifier |
JP2011112970A (ja) * | 2009-11-27 | 2011-06-09 | Sharp Corp | ソースドライバ及び表示装置 |
CN103812081A (zh) * | 2014-02-27 | 2014-05-21 | 南京航空航天大学 | 一种直流电弧故障检测保护方法及装置和检测电路 |
CN203881839U (zh) * | 2014-05-19 | 2014-10-15 | 深圳博汇之能科技有限公司 | 一种变频器电压监测电路 |
WO2016095829A1 (zh) * | 2014-12-19 | 2016-06-23 | 深圳市众能达自动化设备有限公司 | 电容内部爆炸检测装置 |
CN204989290U (zh) * | 2015-08-04 | 2016-01-20 | 安徽通辰电气有限公司 | 一种宽动态范围的高压侧电流检测电路 |
CN205643540U (zh) * | 2016-02-25 | 2016-10-12 | 昆明理工大学 | 一种ac-dc变换器测量装置 |
DE102016119419A1 (de) * | 2016-09-23 | 2018-03-29 | Computational Systems Inc. | Universelle Sensorschnittstelle eines Maschinenüberwachungssystems |
CN106671819A (zh) * | 2017-03-02 | 2017-05-17 | 南京交通职业技术学院 | 双蓄电池组车辆的电池均衡性能监视装置 |
CN107992152A (zh) * | 2018-01-31 | 2018-05-04 | 国充充电科技江苏股份有限公司 | 一种提高模拟积分控制环路响应速度的辅助网路电路 |
CN208314126U (zh) * | 2018-06-22 | 2019-01-01 | 国充充电科技江苏股份有限公司 | 一种提高铝电解电容器内爆检测灵敏度的辅助网络电路 |
Non-Patent Citations (2)
Title |
---|
朱金涞;毛翔;朱高剑;: "峰值检测电路中过峰时刻判断方法研究", 电子元器件应用, no. 05 * |
李国伍;林少芬;蔡振雄;: "MARK-5型报警器故障树诊断与可靠性分析", 船海工程, no. 06 * |
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CN108919072B (zh) | 2023-12-19 |
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