Research of the Different Light Source Upon the Output of Optical Current Transformer
Research of the Different Light Source Upon the Output of Optical Current Transformer
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DOI：
10.14257/ijhit.2014.7.3.02
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发表时间：
2014-05
期刊：
影响因子：
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通讯作者：
T. Shen;Chao Hu;Xinlao Wei;Yipu Liu;Mengxue Zan
中科院分区：
文献类型：
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作者：
T. Shen;Chao Hu;Xinlao Wei;Yipu Liu;Mengxue Zan
对不同光源对光纤色散引起的脉冲展宽进行了理论研究，并对光学电流互感器Transformer进行了仿真。到目前为止还没有光源光谱宽度来考虑对结果的影响。研究表明，不同光源的光谱宽度不同，光学电流互感器Transformer的输出也不同，实验结果验证了上述结论。这表明，在不考虑传感头其他光学参数的波长累积效应的情况下，这种影响是足够小的，用单色光模型来描述宽带系统的处理是合理可行的。研究结果可为光学电流互感器Transformer的实用化研究提供参考。
The research of different light source on pulse broadening causing by fiber dispersion has been theoretically investigated and simulated of optical current transformer. There is no light source spectral width to consider the impact of the results till now. The studies show that the outputs of optical current transformer are different when the different spectra width of different light sources, and our experimental results verify above conclusions. That show that the effect is small enough and the treatment of using monochromatic model to describe broad-band systems is reasonable and feasible, if the wavelength accumulation effects of the other optical parameter of sensing head are not considered. The results can provide a reference for optical current transformer practical research.