为增强特高压直流阀厅金具设备的自主化生产能力,打破其一直受外方所控的困局,通过对阀厅整体结构的介绍,阐述了金具的重要作用及设计要求,指出了阀厅金具在连接软导线的设计,防电晕设计以及在起晕校验等方面的缺陷与不足。以期对特高压直流输电阀厅金具设备的国产化进程提供一定的借鉴作用。
To enhance the capacity of domestic manufacturers in production of UHVDC valve hall fittings, this paper introduces the valve hall's overall structure, elaborates the importance and design requirements of the fittings, and points out the defects and deficiency of the valve hall fittings in design of soft conductor for connection, anti-corona design, and corona inception test. The purpose of this paper is to provide a reference forimport substitution of UHVDC valve hall fittings.