Abstract：In this paper, AC power supply and AC-DC power supply were used to study the effect of power supply on the excitation of different multistage plasma actuators, the flow field display measurement was carried out by particle image velocimetry (PIV) technology. The results shows: when the number of electrode groups is increased, the optimum frequency of the AC power supply and the AC-DC power supply is reduced. For the same number of electrodes, the optimum frequency of the AC power supply is greater than that of the AC-DC power supply. In a certain voltage range, the excitation effect of AC power supply and AC-DC power supply on different multistage plasma actuators increases with the increase of voltage. When the number of electrode groups increases and the voltage remains same, the excitation effect of two kinds of power supply increases. When the voltage and electrode group are the same, the excitation effect of AC-DC power supply is better than AC power supply.
胡旭, 高超, 郝江南. AC和AC-DC两种电源对不同多级等离子体激励器的激励效果研究[J]. 电工技术学报, 2018, 33(zk1): 241-249.
Hu Xu, Gao Chao, Hao Jiangnan. Study on the Effect of Different Multi-DBD Plasma Actuators by AC Power Supply and AC-DC Power Supply. Transactions of China Electrotechnical Society, 2018, 33(zk1): 241-249.
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2018, Vol. 33 
