CN102749505B - 一种电压比例测量方法和装置 - Google Patents
一种电压比例测量方法和装置 Download PDFInfo
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- CN102749505B CN102749505B CN201210225817.XA CN201210225817A CN102749505B CN 102749505 B CN102749505 B CN 102749505B CN 201210225817 A CN201210225817 A CN 201210225817A CN 102749505 B CN102749505 B CN 102749505B
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CN102749505A CN102749505A (zh) | 2012-10-24 |
CN102749505B true CN102749505B (zh) | 2015-01-07 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104111442B (zh) * | 2013-04-16 | 2017-05-24 | 中国人民解放军海军702厂 | 一种克服测向特性曲线零点偏移的正交相关测向电路 |
CN103368561B (zh) * | 2013-06-20 | 2016-07-06 | 国家电网公司 | 一种双通道同步切换装置 |
CN105550053B (zh) * | 2015-12-09 | 2018-08-21 | 中国航空工业集团公司西安航空计算技术研究所 | 一种提升可用性的监控对容错系统余度管理方法 |
CN105550067B (zh) * | 2015-12-11 | 2018-05-08 | 中国航空工业集团公司西安航空计算技术研究所 | 一种机载计算机双通道选择方法 |
CN109696649B (zh) * | 2017-10-24 | 2020-12-25 | 中国电力科学研究院有限公司 | 一种直流电压比例量值溯源测量系统和方法 |
CN109307851A (zh) * | 2018-12-13 | 2019-02-05 | 山东泰开互感器有限公司 | 一种电压互感器误差在线校准装置 |
CN113791562A (zh) * | 2021-09-13 | 2021-12-14 | 刘丽丽 | 电机控制器高边igbt温度及母线电压采样的数字实现方法 |
CN114113765A (zh) * | 2021-11-04 | 2022-03-01 | 国网冀北电力有限公司计量中心 | 一种测量电压比例的装置及方法 |
Citations (3)
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CN101799704A (zh) * | 2010-03-23 | 2010-08-11 | 电子科技大学 | 一种具有精密相位控制功能的多通道dds信号发生器 |
CN101872004A (zh) * | 2010-03-04 | 2010-10-27 | 国网电力科学研究院 | 一种电子式互感器校验仪的校准试验装置 |
CN201681152U (zh) * | 2010-05-05 | 2010-12-22 | 武汉大学 | 电子式通用互感器校验仪 |
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US7119548B1 (en) * | 2005-11-14 | 2006-10-10 | Honeywell International, Inc. | Current transformer test device and method |
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CN101872004A (zh) * | 2010-03-04 | 2010-10-27 | 国网电力科学研究院 | 一种电子式互感器校验仪的校准试验装置 |
CN101799704A (zh) * | 2010-03-23 | 2010-08-11 | 电子科技大学 | 一种具有精密相位控制功能的多通道dds信号发生器 |
CN201681152U (zh) * | 2010-05-05 | 2010-12-22 | 武汉大学 | 电子式通用互感器校验仪 |
Non-Patent Citations (1)
Title |
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示波器通道时延偏差校准与时基误差估计;李孝辉 等;《电子测量与仪器学报》;20070630;第21卷(第3期);第1.1部分,图1 * |
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