CN111505357A - 一种大截面导体电气特性参数测试用电源 - Google Patents
一种大截面导体电气特性参数测试用电源 Download PDFInfo
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- CN111505357A CN111505357A CN202010255395.5A CN202010255395A CN111505357A CN 111505357 A CN111505357 A CN 111505357A CN 202010255395 A CN202010255395 A CN 202010255395A CN 111505357 A CN111505357 A CN 111505357A
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113884772A (zh) * | 2021-10-27 | 2022-01-04 | 江苏上上电缆集团有限公司 | 一种基于比例变压器的大截面电缆导体交流等效电阻测试系统及方法 |
CN113933593A (zh) * | 2021-10-27 | 2022-01-14 | 江苏上上电缆集团有限公司 | 一种基于电流比较器的大截面电缆导体交流等效电阻测试系统及方法 |
CN115328251A (zh) * | 2022-08-26 | 2022-11-11 | 北京航空航天大学 | 一种主动磁补偿装置用的高精度电流源装置及控制方法 |
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US6064274A (en) * | 1998-10-30 | 2000-05-16 | Sony Corporation Of Japan | RCB cancellation in high-side low power supply current sources |
JP2009118258A (ja) * | 2007-11-07 | 2009-05-28 | Toshiba Corp | 電圧電流変換回路 |
CN105334378A (zh) * | 2014-08-07 | 2016-02-17 | 苏州普源精电科技有限公司 | 前置差分测量电路及具有该电路的测量装置 |
CN206892706U (zh) * | 2017-06-27 | 2018-01-16 | 哈尔滨理工大学 | 一种电流比较器用电压控制电流源 |
CN208506629U (zh) * | 2018-08-20 | 2019-02-15 | 广州思林杰网络科技有限公司 | 一种基于远端反馈的供电电路 |
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Patent Citations (5)
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US6064274A (en) * | 1998-10-30 | 2000-05-16 | Sony Corporation Of Japan | RCB cancellation in high-side low power supply current sources |
JP2009118258A (ja) * | 2007-11-07 | 2009-05-28 | Toshiba Corp | 電圧電流変換回路 |
CN105334378A (zh) * | 2014-08-07 | 2016-02-17 | 苏州普源精电科技有限公司 | 前置差分测量电路及具有该电路的测量装置 |
CN206892706U (zh) * | 2017-06-27 | 2018-01-16 | 哈尔滨理工大学 | 一种电流比较器用电压控制电流源 |
CN208506629U (zh) * | 2018-08-20 | 2019-02-15 | 广州思林杰网络科技有限公司 | 一种基于远端反馈的供电电路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113884772A (zh) * | 2021-10-27 | 2022-01-04 | 江苏上上电缆集团有限公司 | 一种基于比例变压器的大截面电缆导体交流等效电阻测试系统及方法 |
CN113933593A (zh) * | 2021-10-27 | 2022-01-14 | 江苏上上电缆集团有限公司 | 一种基于电流比较器的大截面电缆导体交流等效电阻测试系统及方法 |
CN113884772B (zh) * | 2021-10-27 | 2023-08-22 | 江苏上上电缆集团有限公司 | 一种基于比例变压器的大截面电缆导体交流等效电阻测试系统及方法 |
CN113933593B (zh) * | 2021-10-27 | 2023-08-22 | 江苏上上电缆集团有限公司 | 一种基于电流比较器的大截面电缆导体交流等效电阻测试系统及方法 |
CN115328251A (zh) * | 2022-08-26 | 2022-11-11 | 北京航空航天大学 | 一种主动磁补偿装置用的高精度电流源装置及控制方法 |
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