1) steep-front impulse voltage test
陡波试验
1.
In order to verify the effectiveness of steep-front impulse voltage test in finding the internal defects in composite insulators, some defects at different places inside the composite insulators are simulated.
为了检验陡波试验对于发现合成绝缘子内部故障的有效性,分别模拟绝缘子内部不同部位有导电性、半导电性通道,小气泡长气泡和芯棒与护套间不粘连故障的绝缘子,并分别在故障绝缘子和正常绝缘子上施加不同陡度的陡电压波,同时用有限元分析软件计算绝缘子的电场分布,以确定绝缘子在陡波试验中是否会击穿,计算结果与实验结果相一致,研究结果表明陡波试验在检验合成绝缘子内绝缘严重故障方面很有效,但对一些小的故障不易检出。
2.
In order to verify the effectiveness of steep-front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi-conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled.
为了检验陡波试验对于发现合成绝缘子内部故障的有效性，分别模拟了绝缘子内部不同部位有导电性、半导电性通道，小气泡，金属杂质，长气泡以及芯棒与护套间不粘连故障的绝缘子，并从三维静电场计算和用不同陡度的陡波试验两个方面进行了验证。
2) shock test
陡震试验
3) steep-front impulse breakdown test
陡波冲击耐受强度试验
4) front-of-wave test
[绕组的]脉冲波试验，陡波试验
6) wave steepness
波陡
1.
As a remedy,based upon the concepts of existence of wave steepness and limitation of wave energy density,two modification methods are proposed.
线性兴波理论用于计算实际船型阻力时偏差较大，本文基于有限波陡和波能密度限制，探讨对该理论的解释，提出两种修正方法对Ｗｉｇｌｅｙ船型和系列６０的三个船型的兴波阻力系数进行计算，结果与船模试验剩余阻力相符较好
2.
It reduces the excess phase speed overprediction of both Hedges modified relation and Kirby and Dalrymple s modified relation in the region of 1<kh<15 for small wave steepness and maintains the monotonicity in phase speed variation for large wave steepness.
针对Hedges及Kirby等对Kirby和Dalrymple的非线性弥散关系的修正关系,在小波陡时中等水深范围存在较大偏差的问题,给出了一个新的非线性弥散关系。
补充资料：立陡陡
1.直立貌。
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