CN102023248A - 中压变频器直流母线电压采样装置 - Google Patents
中压变频器直流母线电压采样装置 Download PDFInfo
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- CN102023248A CN102023248A CN2009100729294A CN200910072929A CN102023248A CN 102023248 A CN102023248 A CN 102023248A CN 2009100729294 A CN2009100729294 A CN 2009100729294A CN 200910072929 A CN200910072929 A CN 200910072929A CN 102023248 A CN102023248 A CN 102023248A
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CN 200910072929 CN102023248B (zh) | 2009-09-18 | 2009-09-18 | 中压变频器直流母线电压采样装置 |
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CN 200910072929 CN102023248B (zh) | 2009-09-18 | 2009-09-18 | 中压变频器直流母线电压采样装置 |
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CN102023248A true CN102023248A (zh) | 2011-04-20 |
CN102023248B CN102023248B (zh) | 2013-03-27 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102353826A (zh) * | 2011-06-03 | 2012-02-15 | 浙江源创电子科技有限公司 | 高直流电压母线上微小电压变化量采集电路 |
CN103063905A (zh) * | 2012-12-14 | 2013-04-24 | 王奉瑾 | 一种单体电池电压隔离检测系统 |
CN103300937A (zh) * | 2012-03-12 | 2013-09-18 | 复旦大学 | 声、光、电可编程随机刺激器 |
CN103424608A (zh) * | 2013-07-31 | 2013-12-04 | 江苏林洋电子股份有限公司 | 一种低成本快速高精度交流电压信号采样系统 |
CN106383258A (zh) * | 2016-08-31 | 2017-02-08 | 苏州迈力电器有限公司 | 电压隔离采样电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239072A1 (de) * | 1982-10-22 | 1984-04-26 | Werner Prof. Dr. 2308 Preetz Kroebel | Widerstandswandler mit einem stromlosen anschluss des primaerkreises eines transformators an das messobjekt |
SU1478138A1 (ru) * | 1987-01-19 | 1989-05-07 | Предприятие П/Я М-5514 | Цифровой вольтметр |
CN201562001U (zh) * | 2009-09-18 | 2010-08-25 | 哈尔滨九洲电气股份有限公司 | 中压变频器直流母线电压采样装置 |
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- 2009-09-18 CN CN 200910072929 patent/CN102023248B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239072A1 (de) * | 1982-10-22 | 1984-04-26 | Werner Prof. Dr. 2308 Preetz Kroebel | Widerstandswandler mit einem stromlosen anschluss des primaerkreises eines transformators an das messobjekt |
SU1478138A1 (ru) * | 1987-01-19 | 1989-05-07 | Предприятие П/Я М-5514 | Цифровой вольтметр |
CN201562001U (zh) * | 2009-09-18 | 2010-08-25 | 哈尔滨九洲电气股份有限公司 | 中压变频器直流母线电压采样装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102353826A (zh) * | 2011-06-03 | 2012-02-15 | 浙江源创电子科技有限公司 | 高直流电压母线上微小电压变化量采集电路 |
CN103300937A (zh) * | 2012-03-12 | 2013-09-18 | 复旦大学 | 声、光、电可编程随机刺激器 |
CN103063905A (zh) * | 2012-12-14 | 2013-04-24 | 王奉瑾 | 一种单体电池电压隔离检测系统 |
CN103424608A (zh) * | 2013-07-31 | 2013-12-04 | 江苏林洋电子股份有限公司 | 一种低成本快速高精度交流电压信号采样系统 |
CN103424608B (zh) * | 2013-07-31 | 2016-04-20 | 江苏林洋能源股份有限公司 | 一种低成本快速高精度交流电压信号采样系统 |
CN106383258A (zh) * | 2016-08-31 | 2017-02-08 | 苏州迈力电器有限公司 | 电压隔离采样电路 |
CN106383258B (zh) * | 2016-08-31 | 2019-05-07 | 苏州迈力电器有限公司 | 电压隔离采样电路 |
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CN102023248B (zh) | 2013-03-27 |
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