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首页> 外文会议>2011 International Conference on Electronics, Communications and Control >Bistable phenomenon of discharge in a Hall plasma accelerator
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Bistable phenomenon of discharge in a Hall plasma accelerator

机译：霍尔等离子体加速器中的双稳态放电现象

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摘要

An interesting phenomenon is observed in a 1 kW Hall plasma accelerator operating with the electromagnetic coils in series with the discharge circuit. The discharge current jumps to-and-fro between two different values. This phenomenon is named bistable characteristic of discharge current of a Hall plasma accelerator in this paper. As a whole, the discharge current has no obvious regular period, the frequency of discharge current hopping is much less than that of typical low frequency plasma oscillation. The physical mechanism of this phenomenon is analyzed through the magneto-ampere curve. A steady method of discharge current is presented and demonstrated through experiments.
机译：在一个1 kW霍尔等离子体加速器中观察到一个有趣的现象，该电磁加速器在与放电电路串联的电磁线圈中运行。放电电流在两个不同的值之间来回跳跃。将该现象称为霍尔等离子体加速器的放电电流的双稳态特性。总体而言，放电电流没有明显的规则周期，放电电流跳变的频率远小于典型的低频等离子体振荡的频率。通过磁安曲线分析了这种现象的物理机制。提出并通过实验证明了一种稳定的放电电流方法。

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