正弦应力下绝缘聚合物的电致发光建模:外加电压、频率和偏移的影响

2011 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 2011-10-16 DOI:10.1109/CEIDP.2011.6232782

F. Baudoin, D. Mills, P. Lewin, S. Le Roy, G. Teyssèdre, C. Laurent

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引用次数: 4

摘要

最近，建立了一个电荷输运模型，可以描述聚乙烯薄膜在交流应力下的电致发光。流体模型包含双极电荷注入/萃取、输运和重组。该模型非常成功地解释了50 Hz正弦、三角形和方形电压波形下电致放电的时间依赖性。在这项工作中，我们讨论了实验测量和模拟使用不同频率的正弦应力，电压幅值和偏移。

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Modelling electroluminescence in insulating polymers under sinusoidal stress: Effect of applied voltage, frequency and offset

Recently, a charge transport model allowing the description of electroluminescence in polyethylene films under AC stress has been developed. The fluid model incorporates bipolar charge injection/extraction, transport and recombination. The model has been very successful in explaining the time-dependence of EL under 50 Hz sinusoidal, triangular and square voltage waveforms. In this work we discuss experimental measurements and simulations using different frequencies of the sinusoidal stress, voltage amplitude and offset.

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2011 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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