高压电缆

China's use of a high-tension power grid as opposed to more expensive underground cables, and its crushing dependence on coal – for 80 percent of its electrical power – left it especially vulnerable to the storms.

中国使用的是一种高压电网而不是较为昂贵的地下电缆以及其极度依赖煤炭-供其百分之八十的电力-使得它在暴风雨中特别容易受到攻击。

High temperature of contact and junction point causes an accident due to poor contact of knife switch s contact and connector of high voltage switch cabinet and impact of load.

高压开关柜刀闸触头、出线电缆接头往往因接触不良、负荷冲击等因素引起触点和接点温度过高，造成事故发生。

Welding or pressing of cable cord with middle joint has passed quality inspection, covered by high voltage insulation sellotape, with tags, and its location is indicated in record of covered projects.

有中间接头的电缆芯线焊接或压接合格，外包高压绝缘胶带，挂标志牌，并在隐蔽工程记录中标明位置

Inverter with shielded cable, use a small dielectric constant, high-pressure polyethylene for insulation.

变频器用屏蔽电缆，选用介电常数小的高压聚乙烯作绝缘。

Its current is 1/6 or 1/7 of equivalent substitute high-voltage sodium lamp and new project can save 50% of cable investment and decrease capacity of assorting electric devices and about 15% of total investment.

6， 电流是等效替代高压钠灯规格的1/6~1/7，新建工程可节省50％的电缆投资，并减小配套电器的容量，并减少总投资额15％左右。

International first-grade manufacturing devices: from computer-controlled 110kv, 35kv and below 160m triplex layer crosslinked cable manufacturing line to 1600-type 3+2 cable-former, 54 frame-type strander, 200-type extruder, high pressure copper belt shield machine and tens of digital high-speed weaving machine, manufacturing line such as synnema, lapping, drawing and packing, to imported IMAJE ink jets coder from France, supply strong facilities assurance for manufacturing excellent products.

从策画机程序操纵的 110KV、35KV及以下160米三层共挤交联电缆生产线到1600型3＋2成缆机、54框绞机、200型挤出机、高压铜带屏蔽机和数十条数字控制式高速编织机、束丝、绕包、拉丝、打包等生产水流线、再到法国入口的依码仕的喷码系统，国际一流的制作设备为集团生产出超卓的产品供给了坚实的硬件保证。

This paper introduces the thermometric fundamentals of the sensing technology and its application in detecting the interior temperature of high-voltage cable.

本文介绍了该技术的测温原理，以及其在高压输电电缆内部温度监测方面的应用，并介绍了光纤安装方式对测温精度的影响。

If the scheme were implemented in full, it would involve spending 400 billion ($560 billion) at today's prices, over the next 40 years, building enough solar power stations to satisfy 15% of European demand in 2050—together with most of North Africa's and Arabia's—and about 20 trans-Mediterranean HVDC cables which, unlike conventional AC power lines, can transmit power over long distances and through water without significant losses.

若计划得以全面实施，以当今的价格，将需花费4千亿欧元（5千6百亿美元），在接下来的40年，即到2050年建设足够多的太阳能发电站来满足欧洲15%的需电量，同时满足北非和阿拉伯半岛大部分地区的；修建大约20根跨地中海不同于传统交流电源线的高压直流电缆，它们可在海底长距离输电而无明显的损耗。

The aging of high voltage oil-filled cable insulation is closely related with the generating and developing of the micro-defaults in the insulation and to the deteriorating of the oil/paper insulation.

高压充油电缆绝缘老化与其绝缘内部微观缺陷的产生和发展以及油纸劣化有着极为密切的关系。

The design and practical research of oil-pumping unit using non-touching point control cabinet in desert oilfield;2. In this paper, the general situation of artificial lift in China is introduced, and the new development of electrical submersible pump production technology in abroad was analyzed, including electrical submersible pump,separator, protector, electrical motor, control cabinet , cable and so on.

分析了国内油田人工举升概况，重点介绍了国外电泵采油技术新进展，包括电潜泵、分离器、保护器、电机、控制柜、电缆等方面，给出了目前世界电潜泵的发展趋势主要是改进各种配套部件、加工工艺，以延长泵的使用寿命，电潜泵朝着深井、高压、大排量、高寿命、耐高温、多品种方向发展；电潜泵生产商研制了用于特殊情况下的特殊电潜泵及其部件，编制计算机程序进行泵的优化设计；最后指出了国内电泵采油存在的问题及下一步攻关方向。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。