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| 一种实用的电子式电流互感器研制 | |
| 引用本文： | 洪珠琴,金涌涛,刘会金,章恬.一种实用的电子式电流互感器研制[J].电测与仪表,2005,42(3):13-16. |
| 作者姓名： | 洪珠琴 金涌涛 刘会金 章恬 |
| 作者单位： | 1. 武汉大学,电气工程学院,武汉,430072 2. 浙江省电力试验研究所,杭州,310014 3. 杭州市电力局,杭州,310014 |
| 摘 要： | 本文对于电子式电流互感器传感头采用的模拟积分调理电路存在的缺陷，提出了实用改进型模拟积分器，降低了模拟积分器的积分漂移，提高了其抑制低频噪声能力。研制了由Rogowski线圈和改进型积分电路组成的实用电子式电流互感器，并对其进行了整体性能测试，得到了较好的效果。 |
| 关 键 词： | 电子式电流互感器 模拟积分器 积分漂移 Rogowski线圈 |
| 文章编号： | 1001-1390(2005)03-0013-04 |
| 修稿时间： | 2004年11月19 |
The Development for a Applied Electronic Current Transducer |
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| HONG Zhu-qin,JIN Yong-tao,LIU Hui-jin,ZHANG Tian.The Development for a Applied Electronic Current Transducer[J].Electrical Measurement & Instrumentation,2005,42(3):13-16. | |
| Authors: | HONG Zhu-qin JIN Yong-tao LIU Hui-jin ZHANG Tian |
| Abstract: | Direct against insufficient of analog integrator, this paper has put forward a kind of practical improvement analog integrator, which can reduce drift of the integrator, and restrain low frequency noise. And manufactures an electronic current transducer which composed of Rogowski coil and analog integrator. By the view of experimental result, the whole system has the higher precision of measurement and the ability to measure the instantaneous response of current. |
| Keywords: | electronic current transducer analog integrator drift of integrator Rogowski coil |
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