| 光纤电压传感器最新进展 |
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| 引用本文： | 唐丽杰,吴重庆,尚玉峰,张勇.光纤电压传感器最新进展[J].半导体光电,2002,23(4):228-232. |
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| 作者姓名： | 唐丽杰 吴重庆 尚玉峰 张勇 |
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| 作者单位： | 北方交通大学,光波技术研究所,北京,100044 |
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| 摘 要： | 综述了光纤电压传感器近年来国内外的最新研究进展,包括可用于SF6绝缘高压开关的光纤电压传感器、频率调制型的光纤电压传感器以及光控灵敏度的光纤电压传感器.介绍了国内在光纤电压传感器方面的研究进展,包括以DSP为信号处理芯片的BGO晶体的光纤电压传感器,以及应用光纤传感机理来测试脉冲电压和电场的方法,并对光纤电压互感器暂态信号处理的原理进行了研究,试验证明可以满足继电保护的要求.
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| 关 键 词： | 光纤 传感器 电光效应 |
| 文章编号： | 1001-5868(2002)04-0228-05 |
| 修稿时间： | 2002年1月23日 |
Recent Advances in Fiber-optic Voltage Sensors |
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| TANG Li-jie,WU Chong-qing,SHANG Yu-feng,ZHANG Yong.Recent Advances in Fiber-optic Voltage Sensors[J].Semiconductor Optoelectronics,2002,23(4):228-232. |
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| Authors: | TANG Li-jie WU Chong-qing SHANG Yu-feng ZHANG Yong |
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| Abstract: | Recent advances in fiber-optic voltage sensors(FOVSs)are presented,such as FOVSs for SF_6 insulating high voltage switches,frequency-modulated FOVSs,and oplically controlled FOVSs.Progress in research on FOVSs in our own country is introduced including FOVSs using DSP as a signal processing chip on BGO crystal,and method for measuring impulse voltage and electric field based on mechanism of fiber-optic sensing.The concept of instantaneous signal processing for fiber-optic voltage intersensors is investigated.The experiment result shows that it can meet the needs for relay protection. |
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| Keywords: | fiber optic sensor electro-optic effect |
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