CN202994893U - 一种变压器铁芯接地电流监测装置 - Google Patents
一种变压器铁芯接地电流监测装置 Download PDFInfo
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105676151A (zh) * | 2016-01-18 | 2016-06-15 | 华东师范大学 | 一种负反馈式磁场传感器 |
CN104237623B (zh) * | 2014-10-08 | 2017-04-12 | 武汉弈飞科技有限公司 | 一种高精度电流传感器检测电路及其检测方法 |
CN107526010A (zh) * | 2017-09-30 | 2017-12-29 | 南京国电南自电网自动化有限公司 | 一种基于双ct采样的分布式小电流接地选线方法 |
CN107728003A (zh) * | 2017-09-08 | 2018-02-23 | 国网浙江省电力公司金华供电公司 | 接地线状态实时监测装置及控制方法 |
CN109541291A (zh) * | 2018-11-30 | 2019-03-29 | 重庆嘉陵华光光电科技有限公司 | 宽温高精度多路电流采集系统 |
CN111812575A (zh) * | 2020-07-20 | 2020-10-23 | 广东电网有限责任公司电力调度控制中心 | 一种小量程电流互感器的等效模拟方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237623B (zh) * | 2014-10-08 | 2017-04-12 | 武汉弈飞科技有限公司 | 一种高精度电流传感器检测电路及其检测方法 |
CN105676151A (zh) * | 2016-01-18 | 2016-06-15 | 华东师范大学 | 一种负反馈式磁场传感器 |
CN105676151B (zh) * | 2016-01-18 | 2018-06-22 | 华东师范大学 | 一种负反馈式磁场传感器 |
CN107728003A (zh) * | 2017-09-08 | 2018-02-23 | 国网浙江省电力公司金华供电公司 | 接地线状态实时监测装置及控制方法 |
CN107526010A (zh) * | 2017-09-30 | 2017-12-29 | 南京国电南自电网自动化有限公司 | 一种基于双ct采样的分布式小电流接地选线方法 |
CN109541291A (zh) * | 2018-11-30 | 2019-03-29 | 重庆嘉陵华光光电科技有限公司 | 宽温高精度多路电流采集系统 |
CN111812575A (zh) * | 2020-07-20 | 2020-10-23 | 广东电网有限责任公司电力调度控制中心 | 一种小量程电流互感器的等效模拟方法 |
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