EXPERIMENTAL STUDIES ON SURFACE DISCHARGE DYNAMICS AND DECAY UNDER DIFFERENT VOLTAGE WAVEFORMS AND ELECTRODE SHAPES
作者： P.L. Lewin , J.S. Wilkinson , T.N. Tran , S.G. Swingler , P.F. Coventry
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摘要: This paper studies the development and decay of surface discharge under various voltage waveforms electrode shapes in air at atmospheric pressure. The electro-optical Pockels method is utilised to measure quantify distribution charge. Charge deposited on Bismuth Silicon Oxide (BSO) sensing crystal from a high needle or mushroom electrode. Sinusoidal, square pulse ramp different polarities are generated order investigate differences total charge, inception pattern positive negative discharges. charge can be found by integrating post-processed density over entire surface. technique also enables study with time.
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