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DBD power measurement and change of its main discharge parameters |
School of Automotive and Traffic Engineering, Jiangsu University, Zhcnjiang, Jiangsu 212013, China)
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Abstract The effects of applied voltage V and frequency f on the main parameters of discharge were studied by Q - V Lissajous figures in dielectric barrier discharge (DBD) experiment system. The results show that improving V and f can effectively enhance DBD power P and charge transfer value Q. When DBD device structure parameters are fixed, the effects of V andfon the total equivalent capacitance C are small. With V and f increasing dielectric equivalent capacitance Cd increases, and equivalent capacitance of the discharge gap Cg slightly decreases. The effective electric field of the discharge gap Eg increases with V increasing, and the effects off on Eg is small. The average electron energy of the DBD device is high and can be used to the equipment such as 03 generator.
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