flashover
vi. 产生飞弧
n. [物] 闪络,[电] 飞弧;跳火
2025-10-31 14:23 浏览次数 16
vi. 产生飞弧
n. [物] 闪络,[电] 飞弧;跳火
flashover characteristics放电特性
flashover dry干闪络
Lightning flashover雷电闪络
flashover mechanism污闪机理
ac flashover交流闪络
flashover method闪络法
gaseous flashover气相轰燃
voltage flashover闪络电压
flashover potential轰燃可能性
flashover voltage闪路电压;击穿电压
the reason of pollution flashover of transmission and distribution equipment has been analyzed in the paper .
通过分析论证,指出了输变电设备污闪的主要原因是外绝缘配置偏低。
the menace of transmission line safe operation is the ice flashover accident of transmission line insulator.
线路绝缘子发生覆冰闪络故障,对线路安全运行造成了威胁。
the flashover voltage of polluted composite insulators is decreased with increase of sdd and the fog conductivity in acid fog and salt fog.
污秽合成绝缘子在酸雾、盐雾中闪络电压随污秽程度的增大而降低,随雾水电导率的增加而降低。
icing weight and icing water conductivity are the two independent parameters which affect on the lowest ac flashover voltage of icing composite insulators.
覆冰量和覆冰水电导率可认为是影响覆冰合成绝缘子最低交流闪络电压的二个彼此独立的参变量。
by studying the electric field changes and the trend with time of different sections of composite insulators, each composite insulator flashover path is predicted.
通过研究合成绝缘子不同区段电场大小和随时间变化的态势,对合成绝缘子各自闪络路径进行预测。
the theory of vacuum flashover and the idea of design are briefly introduced.
简介了真空表面闪络机理,径向绝缘结构的设计思路。
the ice flashover accident of transmission line insulator is harmful for transmission line safe operation.
线路绝缘子发生覆冰闪络故障,对线路安全运行造成威胁。
the running safety of line was threatened by insulator sleet covering flashover derault of line at the late of 1998.
1998年底阳泉地区发生线路绝缘子覆冰闪络故障,对线路安全运行造成了威胁。
for the pulsed vacuum flashover research, the finger electrode configuration is a better choice.
为了更好的研究快脉沖真空闪络,宜选用指形电极结构。
the paper introduces the development process of a new lightning flashover current sensor and main problem solved, and gives the research result.
介绍了一种雷击闪络电流传感器的研制过程,及其解决的主要问题,给出了研究成果。
the effect of charges remaining on a dielectric plate upon the 50% impulse surface flashover voltage u_(50) in the non-uniform field(rod-plane gap)is investigated.
针对不均匀电场(棒-板间隙)中绝缘板上残余电荷对50%沖击闪络电压u_(50)的影响做了一些试验研究。
pollution flashover accident of insulators may threaten the operation safety of power system, whereas, the research on pollution flashover circuit model is based on the plate model by now.
绝缘子污秽闪络事故严重威胁电力系统的安全可靠运行,目前国内外对污闪机理的研究主要以平板模型为基础。
pollution flashover performance is one of the key issues of external insulation selection of transmission lines.
污秽闪络特性是输电线路外绝缘选择的重要依据之一。
analyzed the flashover process of five types of polluted insulator strings by high-speed camera.
不同型式绝缘子的有效爬电系数; ④利用高速摄像机分析污秽绝缘子串的闪络过程。
transmission line regelation may cause conductor galloping, pole leaning or collapse, conductor breaking or insulator flashover etc.
输电线路覆冰可引起导线舞动、桿塔倾斜、倒塌、断线及绝缘子闪络等问题。
in order to resolve the pollution flashover problem, the anti pollution design shall be made based on withstand voltage test on real size specimen.
解决污闪问题应在预计污秽度下以其真型试验求取污耐压为基础进行污秽绝缘的设计。
through experiments the reason of unidentified flashover of composite insulators is seeked in this paper.
文章通过试验探索了合成绝缘子「不明原因」闪络的原因。
when bearing operating voltage, switching overvoltage or atmospheric over-voltage in the process of operating, the transmission line are likely to occur insulation flashover accident.
输电线路在运行过程中承受工作电压、操作过电压或大气过电压时,都可能会发生绝缘闪络事故。
this thesis is based on the platform of the high voltage nanosecond pulse flashover in vacuum experiment and focused on the later digital signal processing to the sampled nanosecond signal.
本文以高压纳秒脉沖真空闪络实验平台为基础,侧重于对采集的纳秒脉沖信号作后期的数字信号处理。
this paper elaborates the insulation and and - fouling flashover performances of resin insulating material, and introduces the production and operation status of epoxy resin equipments in china.
阐述了树脂合成材料的绝缘、防污闪性能,并介绍了环氧树脂全浇注设备在我国的生产、运行及应用情况。
the causes of accident were analyzed through photos, especially the origination of particles which could produce insulation flashover of the circuit breaker.
通过图片对事故原因进行了综合分析,尤其就可能导致断路器绝缘闪络事故的粒子来源点进行了全面阐述。
so there is important implication value and academic value to systemic investigation of the effect of the existence of air gap to the flashover voltage along the ice-covered insulators.
因此,深入、系统的研究空气间隙中的放电活动对绝缘子串闪络电压的影响有着重要的工程应用价值和学术意义。
although the ac flashover performance of a polluted insulator has been studied well, there is few study on the valid coefficient of creepage distance of different types of insulators.
国内外虽对交流污闪特性研究较多,但对不同型式绝缘子的有效爬电系数及电弧发展路径研究不多。