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高压电器  2015 

百万伏级高压可控点火球装置的设计及其放电特性探讨

DOI: 10.13296/j.1001-1609.hva.2015.12.032, PP. 184-189

Keywords: 超特高压开关设备,合成试验,高压可控点火球,放电特性

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Abstract:

文中所述的百万伏级高压可控点火球装置在经过设计论证和选型后采用三球体、双间隙、双触发点火球的结构原理,再采用专利性技术措施,将全部电压均匀地加在两个间隙上,这样可将单个间隙上的电压降低一半,从而可大大减小了球距和球径,简化了设计和制造难度,同时也减轻了点火装置的工作条件,故实施的可能性大大增加。在保证技术性能符合使用要求的前提下,达到了很高的性价比,估计成本价格在国外设备的1/5以下。

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