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高压电器  2014 

真空开关电弧伏安特性测试系统的设计

, PP. 19-25

Keywords: 真空开关电弧, 触发电路, 真空电弧, 正伏安特性, 相位开关

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Abstract:

为了实现对真空开关电弧伏安特性的测量,设计了真空开关电弧试验装置。首先建立了一个可拆式真空灭弧室以及其基于阴极的触发电路,并结合真空短间隙进行了电弧点燃试验以及真空电弧电压和电流的采集,验证了真空电弧正伏安特性。结果表明,利用所设计的系统能够很好地触发真空间隙,并能准确地测量真空开关电弧的伏安特性,能为真空相位开关的研究提供有利的条件。

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