1·Modern EHV arresters must be capable of discharging these high-energy switching surges.
现代超高压避雷器必须能在这些高能量的操作过电压下放电。
2·The installation and operation experience is summarized and corresponding countermeasures presented, so as to provide reference for the popularization of line arresters.
总结了安装及运行经验,提出相应的对策,为线路避雷器这项新技术的推广应用提供了指导。
3·This article introduces the test for tracking and erosion of polymeric housed metal oxide arresters is described Some phenomena in the test have been analysed.
介绍了复合外套金属氧化物避雷器起痕和电蚀试验方法,针对试验中出现的主要问题作了简要分析;
4·So, the key techniques for development of MOA domestics are correlation standards, making and test of elements for DC MOA, and the measurement of non-uniform current between multi-column arresters.
而相关标准及导则的制订,直流金属氧化物电阻片的制造与检验,多柱(或只)避雷器的电流分布测量是其国产化的关键。
5·Installing line ZnO surge arresters is a very important countermeasure to improve the lightning withstand level of transmission line.
采用线路用避雷器是提高输电线路耐雷水平十分重要的措施。