晶体管发射极开路关断方案在高压功率逆变器中的应用

1981 IEEE Power Electronics Specialists Conference Pub Date : 1981-06-01 DOI:10.1109/PESC.1981.7083646

Dan Y. Chen, J. Walden

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引用次数: 5

摘要

在高压逆变器实验中实现了晶体管发射极开路关断方案。采用这种关断方案，不仅大大提高了晶体管的关断速度，而且消除了反偏二次击穿现象。因此，相同的器件可以完全用于更高电压和更高频率的应用。

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Application of transistor emitter-open turn-off scheme to high voltage power inverters

Transistor emitter-open turn-off scheme has been implemented in an experimental operating high voltage power inverter. Using such a turn-off scheme, not only the transistor turn-off speed greatly increased but also the reverse-biased second breakdown phenomenon is eliminated. Therefore, the very same device can be fully utilized for higher voltage and higher frequency applications.

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来源期刊

1981 IEEE Power Electronics Specialists Conference

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