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高压电器  2015 

±400 kV电容式胶浸纤维穿墙套管的设计

DOI: 10.13296/j.1001-1609.hva.2015.12.024, PP. 136-141

Keywords: 高压穿墙套管,胶浸玻璃增强纤维,直流,机械强度,电场强度

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Abstract:

高压直流穿墙套管是换流变电站输电设备的重要设备之一,针对高压直流套管的研究工作对中国发展高压直流输电技术具有重大意义。文中以额定电压±400kV,额定电流4000A交流直流互换型穿墙套管为设计对象,研究了高压直流穿墙套管绝缘结构分析与优化中遇到的关键性问题,重点对高压直流穿墙套管的机械性强度与强电场环境空间电荷影响下的高压直流设备的电场计算方法以及绝缘材料的选用进行试验研究与计算,并得出重要结论,具有重要的应用价值。

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