首页> 外文会议>IEEE Biennial Congress of Argentina >Influencia de la dinamp;#x00E1;mica de los iones en la admitancia de una descarga corona modulada
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Influencia de la dinamp;#x00E1;mica de los iones en la admitancia de una descarga corona modulada

机译:DIN&#X00E1的影响;离子云母在排出冠的录取中调制的承认

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We present an experimental study of the dynamic impedance in a positive corona discharge that operates as an acoustic transducer. Since the standard equivalent circuits failed to match our experimental results, we considered transit time dependant components. The transit time is determined by the elapsed time since a carrier leaves one electrode until it reaches the other. From the equations that describe the dynamics of the ions in the discharge, we found similarities with the behavior of a vacuum diode whose input impedance is mainly determined by the transit time. Based on this approach we were able to match our experimental results with the equivalent circuit by adjusting the transit time, which in turn determines the admittance. The transit time and the direct current density allow computing the carrier density which presents good correlation with the dynamic conductance. This way, we show the method is self-consistent and that the transit time influences the corona discharge input admittance.
机译:我们在正电晕放电中展示了动态阻抗的实验研究,该电晕放电作为声换能器操作。由于标准等效电路未能匹配我们的实验结果,因此我们考虑了运输时间依赖性组件。在载体离开一个电极之前,通过经过的时间决定通过经过的时间来确定,直到它到达另一个电极。从描述放电中离子动力学的等式,我们发现与真空二极管的行为相似,其输入阻抗主要由运输时间确定。基于这种方法,我们能够通过调整运输时间来将我们的实验结果与等同的电路相匹配,这反过来反过来决定进入。运输时间和直流密度允许计算载流子密度,这与动态电导呈现良好的相关性。这样,我们显示该方法是自我一致的,其过渡时间影响电晕放电输入进入。

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