刘国友;黄建伟;舒丽辉;李世平;邹冰艳;王大江;

• 1:株洲南车时代电气股份有限公司
• 2:株洲南车时代电气股份有限公司
• 3:株洲南车时代电气股份有限公司
• 4:株洲南车时代电气股份有限公司

摘要(Abstract)：

基于5英寸换流阀晶闸管的设计和工艺技术平台,通过优化杂质扩散工艺、光刻版设计和台面造型保护工艺,保证了掺杂分布的均匀性、重复性和可控性,以及器件良好的阻断特性,确保器件获得较高的电流上升率、电压上升率,研制出了6英寸4000A/8000V高压晶闸管样品。并采用电子辐照技术得到进一步优化,对器件的通态压降与反向恢复电荷的折衷关系。

关键词(KeyWords)： 6英寸晶闸管;特高压直流输电;换流阀;电子辐照

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 刘国友;黄建伟;舒丽辉;李世平;邹冰艳;王大江;

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参考文献(References)：

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