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- UHV AC overhead line 特高压交流架空线路
- Based on available high voltage testing data, the rule of corona, which varies with weather conditions and geometry parameters of bundle conductor for UHV AC transmission line are discussed. 以现有高压试验数据为基础,探讨特高压输电线路的电晕随天气条件和分裂导线几何参数变化的规律。
- Constructs, maintains and repairs overhead line systems. 建造、保养及修理架空电线系统。
- Application of EMTP in the research of UHV AC power transmission[J].High Voltage Technology,2006,32(7):32-36. EMTP在特高压交流输电研究中的应用[J].;高电压技术;2006;32(7):32-36
- The study on electromagnetic environment of UHV AC power transmission is of significance for the construction of UHV AC transmission lines in China. 研究特高压交流输电电磁环境问题对我国特高压工程建设具有重要意义。
- Aluminium-magnesium-silicon alloy wire for overhead line conductors. 架空导线用铝镁硅合金导线。
- And it is certified that the device is very useful to prevent insulated overhead line breakage and insulator damage from lightning overvoltage faults. 作为配电线路中的架空绝缘电缆的过电压保护装置,可有效地防止雷害造成的断线、绝缘子损坏等事故,避免因断路器动作中断供电而影响供电可靠性。
- Track-laying and energisation of overhead lines were substantially complete. 路轨铺设工程及架空电缆通电工程已大致完成。
- Design and Application of OPGW in UHV AC Test Base 特高压交流试验基地用OPGW的设计与应用
- At 345 kV a figure of ten times the cost of an equivalent overhead line is quoted for average suburban areas in the U. S. A., this ratio decreasing with lower voltages. 在美国一般市郊地区,引证的数据表明345kv的地下输电的等值成本为架空线路成本的10倍。电压低,此倍数可降低。
- Uses this product to be allowed to enhance the line the anti-radar level, the nature clean effect is good, Reduce accident rates, guarantee overhead line safe operation. 使用此产品可以提高线路的防雷水平,自然清洁效果好,降低事故率,保证架空线路安全运行。
- Conversation by overhead line, 900 miles-New York to Chicago. First commercial Strowger installation; LaPorte, Indiana, USA. Used switcher with 100 line disc-type banks. 全长900英里,从纽约到芝加哥的架空电话线开通。第一个商业化的史端乔系统在美国印第安纳州拉波特安装。使用的交换机带有100个线路排线架。
- Luo Junhua,Nie Dingzhen,Zhang Jinxiu,et al.Overvoltage protection technology of insulated overhead line up to 35 kV[J].High Voltage Engineering,2000,26 (3):40-41. [2]罗俊华;聂定珍;张锦秀;等.;35 kV及以下架空绝缘电缆过电压保护技术[J]
- Network Problems and Solutions Peculiar to UHV AC Transmission/ 交流超高压输电的网络问题和解决特点/
- Note: Certain overhead lines may also be constructed with insulated conductors. 注:某些架空线路也可由绝缘导线构成。
- Analysis of Research on UHV AC Transmission in China 我国特高压交流输电研究现状
- Study on the selection of UHV AC 1000 kV insulator type 交流特高压1000kV级绝缘子选型研究
- DEVELOPMENT PROSPECT OF UHV AC POWER TRANSMISSION IN CHINA 我国特高压交流输电发展前景
- Wood poles for overhead lines - Sizes - Methods for measurement and permissible deviations. 架空线用木杆。尺寸。测量方法和允许偏差。
- Rights-of-way of overhead lines in metropolitan areas are very expensive or are prohibited entirely. 在大都市地区,架空线路走廊是非常昂贵的,或根本就受到禁止。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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