最后简略介绍了载流量试验。
对此种特定条件下的电缆进行了载流量计算。
Cable current carrying quantity was calculated under this special condition.
提出了输电线路暂态载流量的计算模型和评估方法。
In the paper, the calculation model and assessment method for transmission line transient capacity are proposed.
可用以满足特定的安装和散热要求,包装和分级标准高于载流量。
Available to meet specific mounting and cooling requirements, packaging and higher than standard ampacity ratings.
采用VB编程是电力电缆载流量计算视窗化最理想的计算手段之一。
The VB programming is one of the ideal methods for the calculation of current carrying capacity by software in WINDOWS system.
保护管径打括号的不推荐使用:括号内载流量系编者计算数据,供参考。
It is not recommended to use bracket for the protective conduit. The ampacity in bracket is the calculation data of the author which only for reference.
负荷不均匀的双回路运行时,其中增加一回路负荷将使其临近回路的载流量减小。
The cable ampacity in one circuit decreases with the load increase of another adjacent circuit.
在原有线路无需更换杆塔的情况下,采用扩容导线,线路能增加50%的载流量。
The capacity of existing transmission lines can be enlarged to the extent of 50% by using the new type of enlarged capacity conductors without changing existing towers.
从绝缘电阻、耐热性、机械性能、防火特性、载流量等方面介绍了防火电缆的性能及应用。
The performances and application of fire proof cable are introduced from insulation resistance, heat resistance, mechanical property, current capacity and other aspects.
在计算电缆群载流量时,交流电阻是一个重要的参数,其中邻近效应是计算交流电阻的一部分。
Ac resistance of cable conductor is an important factor to calculate the ampacity of cable bundles, and proximity effect factor is an important parameter to affect ac resistance.
如开关柜之间或进线柜需要母线桥连接,应提供母线桥的额定载流量,母线桥的跨度,距地高度等具体数据。
If using busbar bridge between switchgears or inlet wire cabinets, should provide rated current-carrying capacity, span and height from the ground of the busbar bridge.
注:本样本编制的载流量仅仅是B1、D、E、F、G的载流量,其余敷设方式的载流量可以按上表换算求得。
Note: the ampacity provided here are only the ampacities of B1, D, E, F and G. The ampacities of other laying method can be calculated according to above table through conversion.
根据土壤直埋电缆的温度场特性,利用有限元法对热场进行剖分和计算,经过迭代计算出有土壤直埋电缆的载流量。
Finite element method is applied to solve the field with the temperature field characteristic, then the ampacity of buried cables is received after iterative computation.
本文采用有限差分法,用坐标组合的方式对土壤区域和电缆区域分别进行计算,最终可以确定任意敷设方式下电缆允许的载流量。
With the method of finite difference, the temperature distribution in both soil and cables is modeled separately through combinatorial coordinates.
碳纤维复合芯导线(ACCC)是一种全新概念的架空线路用导线,具有重量轻、强度高、热稳定性好、弛度小、载流量大和耐腐蚀的特点。
Aluminum conductor Composite Core is a brand new conductor for overhead lines. Its advantages are light weight, high strength, good thermal stability, low sag, large ampacity and corrosion resistance.
在过去几年中,铜价上升的幅度很大,导致铜芯电缆成本成倍增长,经济截面有减小的趋势,因此以前确定的经济截面是否仍满足载流量要求有待验证。
The ever-increasing copper price in the past several years has led to a significant increase of the cost of copper cables, and the economic section has hence decreased.
而当载气流量增大时,样品质量改善。
The quality of the samples was improved with increasing carrier gas flow rate.
电渗泵是一种液流驱动泵,具有装置简单、载流无脉动、流量范围大和驱动电压适中等优点。
Electroosmotic pump is a liquid driving apparatus, which has its advantages of simplified equipment, non pulsing flow rate, large flow range and moderate working voltage etc.
待系统稳定后,重新调整载气流量。
对样品的溶解、元素波长、载气流量、辅助气流、观察高度等工作条件进行试验,选定了最佳测定条件。
The testing was done on the working conditions such as the sample resolution, element wave-length, air-carrier flow, auxiliary air flow, observed altitude, etc.
在卷烟鉴别问题中详细研究了测试气室、载气流量、样本温度等实验条件对系统的识别性能的影响;
The influence of the array chamber, carrier gas flux and sample temperature on the performance of the system was discussed in the identification of different brands of cigarettes.
首先,在不同气流温度、温度、流量及不同刨花初含水率、载带率条件下进行刨花对撞流干燥实验。
First, experimental study on the influence of air temperature, velocity, initial moisture content of wood particles and mass flow rates ratio in the process of ISD has been performed.
在一定加液量范围内,加液量的变化对雾化速率影响不大,雾化速率随载气流量和雾化功率的增大而增大;
The atomizing rate changed slightly with the sample volume decreasing, and increased with atomizing power and the flow rate of carrier gas.
利用光学温度控制器使测量硅的峰高信号增强一倍,试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响;
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
研究了分析谱线、背景校正点、高频功率、载气压力、试样提升量和辅助气体流量对分析结果的影响。
The effects of analytical spectral line, back ground correcting point, high frequence power, carrier gas pressure, flow rate of liquid sample and auxiliary gas on analytical results were investigated.
如果载气压力与以前的压力不同但流量相同,你只有输入一个新的定时参数以确定一个峰的开始和结束时间。
If the carrier pressure is different from the previous one for the same carrier flow, you will have to enter new timing parameter for the beginning and ending of a peak.
当一个低载气流量报警出现有30秒时,等离子体或者TCD关闭。
When a "Low carrier flow" alarm remains active for 30 seconds, turns the plasma or TCD off.
检查载气流量,将进样模式改为手动。
To check the carrier flow, put the injection mode in manual.
实验表明:通过调节柱温和载气流量可获得较好的分离图谱。并可以用峰分离度指标来衡量。
The experiment indicated that the better separation diagram may be obtained and measured with target of peak resolution through adjusting column temperature and carrier gas flow rate.
本阀门适用于气相色谱仪或其它仪器调节载气、辅助气和其它气源气体流量的大小。
The valve for gas chromatography or other instruments to adjust the carrier gas, auxiliary gas and other gas source gas flow size.
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