Long span transmission line system is the lifeline project as the electric powe's carrier.
大跨越输电塔线体系作为高压电能输送的载体,是重要的生命线工程。
Yangcheng power plant Transmission Project is a typical system having large capacity power plant connected to main system through long line.
阳城电厂送出工程是典型的大容量电厂经长线路送电的系统。
The transmission line dancing is a kind of galloping phenomenon resulted from ice coating and wind excitation, which has features of large amplitudes and long lasting time.
输电线路舞动是在覆冰和风激励条件下产生的一种驰振现象。
The long line transmission technology of two-way parallel interface bus of monolithic compnters is analysed and discussed. Solutions are given, which have high value in engineering applications.
本文针对单片机双向并行接口总线的长线传输技术进行了分析和讨论,并给出了解决方案,具有较高的工程实用价值。
The long line transmission technology of two-way parallel interface bus of photoelectric equipment is analysed and discussed, and solutions are given.
针对大型光电项目中并行数据总线长线传输问题,分析了存在问题并给出解决方案。
UHV long transmission line is of its distinct characteristics of distributed parameters and large capacitive currents.
特高压长距离输电线路呈显著的分布参数特性,其电容电流很大。
A new technique for long transmission line protection based on the balance of energy principle is described in this paper.
提出了一种应用能量平衡关系实现远距离输电线路保护的新原理。
This paper has discussed how to select geoidal model and how to determine normal height in GPS survey of long distance transmission line project.
就长距离超高压送电线路工程的GPS测量中如何选择大地水准面模型,如何确定GPS测量的高程等问题进行了讨论。
Long span transmission tower-line system is a vital lifeline to power system. Exposing in environment, the system must be robust enough to bear destructive force in extreme environmental conditions.
大跨越输电塔线体系是重要的生命线电力工程设施,由于长期暴露于自然环境中,因此需要具有在极端环境条件下的抗破坏能力。
Single differential criterion can't satisfy the special requirements of long UHV transmission line for the sensitivity, speed and reliability of protection.
单一的差动保护判据无法兼顾超高压长线保护对灵敏性、速动性和可靠性的要求。
Taking a long-span transmission tower as example, finite element method was employed to construct a tower-line model and simulate the conduct dropping process.
以某大跨越输电塔为例,采用有限元方法建立了塔线模型,并对导线的跌落过程进行模拟。
The optical line protection system (OLP) is a long-distance optical transmission network production system, which has a very important practical value.
光线路保护系统是一种基于现代通信毫秒级光开关为基础的具有重要实践意义的长距离光传输网络保护系统。
In accordance with the high and extra high voltage long distance transmission line, this paper presents a fault location method based on two terminal information of self synchronous rectification.
针对高压、超高压远距离输电线路,提出了一种应用双端信息自同步校正的故障测距法。
The high voltage transmission line is long and easy to go wrong.
高压输电线路输送距离长,易发生故障。
Features and effects of in-factory quality supervision during manufacture of long distance transmission line pipe are discussed. It is suggested that understanding standard should be improved.
本文总结了输送管生产驻厂监督工作的特点及作用,指出在对生产标准的理解方面须进一步加强。
Because of large capacitive charging of long ac transmission line, capacitance reaction of no loaded line will cause severe overvoltage.
高压交流输电线路单位长度充电功率很大,由于空载长线电容效应将会引起很高的工频过电压。
The overhead line of HVDC power transmission system needs positive and negative leads only, allowing for high power, low loss and long distance power transmission;
高压直流输电系统架空线路只需正负两 极导线,可实现大功率、低损耗、长远距离电力的直接输送;
The paper analyses some characteristics of transient computation on EHV long distance transmission line.
本文分析了超高压远距离输电线路电磁暂态计算的一些特点。
For the high voltage and long distance line, the transmission capacity of lines is always affected by the limit of static stabilization and dynamic stabilization.
在高压远距离输电线路上,则往往由于静态或动态稳定条件的限制,使线路的输送容量受到影响。
With the increment of working voltage for the long-distance transmission line, the switching overvoltage in large power stations is threatening the insulation safety of large generators.
随着远距离输电线路电压等级的提高,大型电站中的操作过电压威胁着大型发电机的绝缘安全。
FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型,对这两种模型进行地震响应分析。
FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型,对这两种模型进行地震响应分析。
应用推荐