Solid-state high voltage high repetitive pulse generators have a broad prospect in various applications. The high power and high-frequency operation of the pulse generator suffer from the massive heat dissipation problem, which limits the improvement of the output parameters and even affects the lifetime. This article focuses on heat management technology for high voltage high repetitive pulse generators. Firstly, the typical circuit topology of the high repetitive pulse generators was summarised. From the perspective of different application requirements, the demands of the heat management design were concluded. Moreover, the heat generation characteristics and difficulties of solid-state high voltage high repetitive pulse generators were analysed. Then, the different state-of-art cooling techniques were reviewed, and their applicability and limitations for the high voltage high repetitive generators were discussed. Finally, a flow chart for heat management design was given.

中文翻译：

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固态高压高重复脉冲发生器的热管理技术：实现更好的效果和可靠性

固态高压高重复脉冲发生器在各种应用中具有广阔的前景。脉冲发生器的大功率、高频工作面临着巨大的散热问题，限制了输出参数的提高，甚至影响了寿命。本文重点讨论高压高重复脉冲发生器的热管理技术。首先，总结了高重复脉冲发生器的典型电路拓扑。从不同应用需求的角度，总结出热管理设计的需求。并分析了固态高压高重复脉冲发生器的发热特性和难点。然后，回顾了不同的最先进的冷却技术，并讨论了它们对高压高重复发电机的适用性和局限性。最后给出了热管理设计流程图。