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Engineering design of the power transient voltage suppressors for network protection devices

机译:网络保护设备的功率瞬变电压抑制器的工程设计

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To protect electronic device from voltage overloads under exposing by natural and artifcial electromagnetic impulses so called transient voltage suppressors (TVS) or TVS-diodes are widely used. Domestic manufacturers produce the TVS for break-down voltage up to 400 V and pulse power dissipation up to 10 kW. The TVS-diodes of the foreign producers are designed for pulse power dissipation up to 60 kW. The paper presents the results of the design engineering of the TVS with pulse power up to 150 kW. It also presents some experimental results that confrm chosen technical solutions. The relevancy of this problem is due to requirements of the power electronics development.
机译:为了保护电子设备免受自然和人为电磁脉冲暴露下的电压过载的影响,广泛使用了所谓的瞬态电压抑制器(TVS)或TVS二极管。国内制造商生产的TVS的击穿电压高达400 V,脉冲功率耗散高达10 kW。国外生产商的TVS二极管设计用于最高60 kW的脉冲功率耗散。本文介绍了脉冲功率高达150 kW的TVS设计工程的结果。它还提供了一些实验结果,这些结果证实了所选的技术解决方案。这个问题的相关性是由于电力电子技术发展的要求。

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