冰闪,icing flashover
1)icing flashover冰闪
1.Research on preventingicing flashover on transmission line insulators;输电线路绝缘子冰闪防治措施的研究
2.It is pointed out that shed bridging of insulator and the pollution in the ice cause theicing flashover frequently,and the thickness of icing is signifcant above the design value,the excess icing load cause the tower falling down and wire broken,and the differential i.分析认为绝缘子严重覆冰后爬距大幅减小以及冰中存在的污秽导致了线路频繁冰闪,线路实际覆冰厚度显著超过设计值,荷载过大引发了倒塔和断线,不均匀覆冰导致了导线舞动以及变电设备损坏。
3.It is pointed out that the continual serious weather conduces insulator icing, excess icing load, differential icing,which cause tower falling down and wire broken,icing flashover, conductor gallop,network splitting, large area outage and so on.认为持续的雨雪冰冻天气带来的绝缘子严重覆冰、覆冰产生的过荷载、不均匀覆冰等,导致了电网发生倒塔断线、冰闪跳闸、导线舞动、设备损坏、电网解列、大面积停电等冰灾事故。
英文短句/例句
1.Ice Flashover Characteristics of 110 kV Anti-icing Composite Insulator110kV防冰闪型复合绝缘子的冰闪特性
2.Study of Flashover Performance of Iced DC Insulator Long Strings;直流绝缘子(长)串覆冰闪络特性研究
3.Icing Flashover Leakage Current of Long Insulator Strings in 500 kV Transmission Line500kV线路长串绝缘子的冰闪泄漏电流
4.Statistical Characteristic Analysis on AC Flashover Voltage of Ice-Coated Insulator String绝缘子交流冰闪电压的统计特性分析
5.Cause Analysis of Ice Flashover Tripping in the 500kV Geshuang Second Line500kV葛双Ⅱ回冰闪跳闸原因分析
6.Influence of Icing Degree on DC Icing Flashover Performance of Composite Insulator覆冰程度对复合绝缘子直流覆冰闪络特性的影响
7.Study on Icing Flashover Performance and Its Prevention of 220kV Transmission Lines Insulator220kV线路绝缘子覆冰闪络特性及预防措施研究
8.Hubei Extra-high Voltage Power Grid Icing Flashover Analysis for 湖北地区超高压电网冰闪故障的分析
9.Anti-icing Effect of PRTV Coating on DC Transmission LinePRTV涂料在直流线路防覆冰闪络的应用效果
10.Ice glitters in the moonlight.冰在月光下闪闪发亮。
11.Tampa Bay lightning坦帕湾闪电队(冰球)
12.Sparks flew from the points of their ice axes.冰镐尖上闪出了火花。
13.When I skate, I"m fearful of the sparkling ice.我滑冰的时候很怕那闪亮的冰。
14.roads and trees glazed with an icy film.覆盖着一层薄冰的路面和树木闪闪发光。
15.The capital is surrounded by mountains made of ice, which shine with a crystalline light.首都由冰凌制成的山包围,冰凌以水晶的光闪闪发亮。
16.Pools of water, ice from cold night.在水池上、寒夜结冻的冰上闪耀。
17.Analysis on Lightning Flash Activity Characteristics with Hail in Jiangxi江西省冰雹天气的闪电活动特征分析
18.DC Flashover Performances of Different Types of Ice-coated Insulators不同型式绝缘子的覆冰直流闪络特性
相关短句/例句
ice flashover冰闪
1.On December 28, , thirteen faults have happened successively, a large area ofice flashover of 500 kV power system happened and seven 500 kV transmission lines tripped out due to the influence of the sleety climate in central china power grid.12日28日,由于雨雪天气影响,华中500kV电网发生大面积冰闪,先后发生13次故障,7条500kV线路相继跳闸,为华中电网历史上罕见的事故。
2.On Mar 11,,the fault took place at 316# of 500kV shenhou II transmission line,regarding to the weather at that time,fault position,fault pole type,insulation set and fault appearance,it is entirely analysed to the fault,concluding thatice flashover is the reason of the fault,and improving measurement is submitted.3月11日500kV神侯二回线316号塔发生故障,结合当地的气候、故障点的位置、故障塔型式、绝缘配置及故障现象,对该次故障进行了综合分析,得出该次故障为冰闪故障的结论,并提出整改建议。
3.Through the cause analysis of the continuous two timesice flashover tripping at 588 upland,the microclimatology region,where the 500 kV Geshuang second line passing through,the preventive and proposal for theice flashover accident will put forward.通过对500 kV葛双Ⅱ回"588"两起冰闪跳闸分析,阐述了其覆冰闪络的主要原因,同时对"588"段所采取过的防冰闪措施进行了效果评价。
3)the ice flash-over in transmission lines线路冰闪
4)icing flashover voltage冰闪电压
1.According to test results an experimental formula of ice-coated insulators’ flashover voltage varying with string length is put forward; and comparative tests of DCicing flashover voltages for different kinds of insulators, including DC anti-fog, double-.研究结果表明,直流绝缘子串的覆冰闪络电压与串长呈非线性,根据试验结果提出了冰闪电压随串长变化的经验公式;并进行了不同类型绝缘子的直流冰闪电压对比试验,包括钟罩型、三伞型、双伞型和复合绝缘子,在严重覆冰条件下,不同伞型绝缘子的冰闪电压很接近。
5)accidents resulted from covered ice冰闪事故
1.The overview , characteristics and disposal processes of the transmission linesaccidents resulted from covered ice during spring festival in central china power grid are introduced in this paper .介绍了春节期间华中电网大面积冰闪事故的概况、特点及处理过程,总结了事故处理的经验及从中得到的启示。
6)probability of ice flashover冰闪概率
延伸阅读
冰冰姓名:范冰冰英文名称:fanbingbing生日:1981年9月16日星座:处女座(Virgo)身高:168cm体重:52kg血型:B学历:谢晋恒通艺术学校婚姻状况:未婚最喜欢的运动:骑马最喜爱的季节:秋天最喜欢的颜色:粉红色最喜欢的零食:奶油玉米,柠檬茶最喜欢的歌手:刘欢、那英,玛丽亚凯莉最喜欢的动物:猫嗜好:睡觉、看电影、唱唱歌、打球、骑马优点:活泼,直率缺点:心直口快个人座右铭:只要认真做就一定能做好通讯地址:北京(Beijing,China)籍贯:山东省青岛市(QingdaoShandong,China)其它:梦想:做一个世界上最好的演员、嫁给总统.代表作:《还珠格格》、《马永贞》、《还珠格格续集》[关于爱情]恋爱的守则:除了缘分,还需要互相理解、互相关怀什么样的男生最吸引你:成熟稳重有型的男人初恋的年纪:十六岁谈过几次恋爱:一次如何度过失恋的痛苦:用工作消化一些情绪打算几岁结婚:三十岁情人节最难忘的礼物:99朵百合花,在总统套房吃饭[关于演戏]最喜欢的电影:《红河谷》、《铁达尼号》最喜欢的中国演员:李保田、刘晓庆最喜欢的外国演员:达斯汀霍夫曼、梅莉史翠普最希望演什么角色:各式角色都想尝试最希望与谁合演:李保田、刘青云、梁朝伟你最喜欢扮演什么样的角色:会武功的角色,也想演女鬼![关于音乐]最喜欢的音乐类型:古典音乐最喜欢的音乐家:萧邦最喜欢的中国流行歌曲:《征服》最喜欢的中国歌手:刘欢、那英最喜欢的外国歌手:玛丽亚凯莉