1) tower head shielding failure
塔头处绕击
2) shielding failure
绕击
1.
According to the operation data abroad,the tripped-out accidents caused by shielding failure amount to a large percentage of the tripped-out accidents caused by lightning strike on the UHV AC transmission lines.
为评估、计算输电线路雷电屏蔽性能即绕击性能,基于长空气间隙放电理论建立了特高压直流输电线路雷电屏蔽的先导发展模型,并用该模型计算了拟建立的云广±800 kV直流特高压输电线路雷电屏蔽性能。
2.
The performance of shielding failure of 500 kV quadruple-circuit overhead AC transmission lines on the same tower with the revised electric geometry model (EGM) method is analyzed, and the problem of shielding for transmission lines by ground wires is discussed.
为研究同塔4回输电线路绕击耐雷性能,采用改进电气几何模型对其进行了分析。
3.
With the increase of voltage level of transmission line,the proportion of outages because of shielding failure increases,therefore,exactly evaluating lightning-withstanding level of transmission line is especially important for system service and stable operation.
随着电压等级的升高,由雷电绕击而引起的线路跳闸事故所占比例越来越大。
4) Lateral strike (shielding failure)
侧击(或绕击)
5) skirting a lighthouse portside;the portside oar.
在船的左弦处绕过灯塔;左弦桨
6) tower head
塔头
1.
Analysis of tower head of UHV transmission line Yellow River large crossing is performed.
对特高压线路黄河大跨越铁塔塔头进行了分析,结合现有大跨越铁塔吊装设备,创新了吊装施工方法,在塔体上安装辅助抱杆,拓展了抱杆摇臂吊装范围;计算选定合适的节点和最佳的连接方式,将抱杆与塔体连为一体,达到稳定抱杆起吊性能、增加起吊能力的目的,实现了特高压黄河大跨越塔塔头吊装。
补充资料：绕塔
【绕塔】
（术语）右绕佛塔也。归敬之意。同于绕佛。
（术语）右绕佛塔也。归敬之意。同于绕佛。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条