R. Phillips, M. Kempkes, M. Gaudreau, K. Ostlund, J. Casey
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引用次数: 0
摘要
在美国能源部的资助下，Diversified Technologies, Inc. (DTI)正在开发一种短脉冲固态Marx调制器(图1)。该调制器在100千伏至500千伏范围内具有高效率，电流高达500 a，脉冲长度为0.2至5.0 μs，上升时间< 300 ns。开发工作的主要目标是模块化和可伸缩性，结合低成本和易于制造。对于短脉冲调制器，这种Marx拓扑提供了一种实现快速上升时间和平顶控制的方法，这是硬开关或变压器耦合拓扑所无法实现的。
Under a U.S. Department of Energy grant, Diversified Technologies, Inc. (DTI) is developing a short pulse, solid-state Marx modulator (Figure 1). The modulator is designed for high efficiency in the 100 kV to 500 kV range, for currents up to 500 A, pulse lengths of 0.2 to 5.0 μs, and risetimes <;300 ns. Key objectives of the development effort are modularity and scalablity, combined with low cost and ease of manufacture. For short-pulse modulators, this Marx topology provides a means to achieve fast risetimes and flattop control that are not available with hard switch or transformer-coupled topologies.
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