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- The travelling wave propagation under different type of faults in transmission line is analyzed, its results are useful for travelling wave protection and fault location. 对输电线不同短路故障类型情况下的行波传播特点进行了分析研究。研究结果对利用行波特点来进行行波保护和故障测距都是非常有用的。
- Study of travelling wave protection of HVDC transmission line on mathematical morphology 数学形态学用于高压直流输电线路行波保护的探讨
- More, we built a traveling wave protecting model for HVDC transmission lines based on the GZB-SNQ HVDC project which could be run on the simulation software“PSCAD/ EMTDC”. 然后在天广直流输电系统的基础上,建立了基于仿真软件PSCAD/EMTDC的高压直流输电线路行波保护的数学模型。
- travelling wave protection 行波保护
- Electro-optic effect on stripline travelling wave Pockels cell[J]. 引用该论文 肖纲要;何慧娟;刘玉璞;张影华;王之江.
- traveling wave protection 行波保护
- While waveform criterion is presented based on the duration time of inceptive travelling wave. 而根据初始行波波头持续时间的长短可以构成波形判据。
- protection based on travelling wave 行波保护
- Wave protection effects of circular arc wave walls and paraboilc wave walls are compared and analyzed,showing that curving wave walls are very effective in preventing overtopping. 文章中就圆弧型及抛物型曲面挡浪墙的防浪效果进行了对比,说明曲线防浪墙对阻止越浪是十分有效的。
- The principle of directional protective relaying based on wavelet transform for detection of fault information and amplitude com parison of travelling wave is presented. 以小波变换为工具提取故障后的行波信息,并通过小波变换实现行波幅值比较式方向保护。
- The positive and negative travelling wave solitons are predicted in photorefractive crystal biased by positive electric field in the low intensity regime. 利用行波变换法,推导出有正偏压光折变晶体中小振幅光波的行波正、负孤子解,证明在有正偏压光折变晶体中存在着正、负行波孤子;
- A new approach using scalogram of wavelet transform for travelling wave transient signal detection, under noise free condition or noise condition separately, was described. 摘要介绍小波变换定义、性质和时间尺度分析，研究小波变换的尺度谱检测无噪声和有噪声条件下的行波暂态信号的能力。
- The bifurcation of travelling wave solutions for the generalized water wave equations are studied by using the bifurcation theory of planar dynamical systems. 摘要应用动力系统分支理论，研究广义水波方程组行波解的分支。
- We compare which method has the best convergence of the squared magnitude of the power amplifier output error for a memoryless Travelling Wave Tube Amplifier (TWTA). 本篇论文中，针对无记忆性的放大器模型比较三种转换对照表更新方法对于放大器输出的错误误差收敛快慢。
- Wave screens are often constructed on the top of sloping wave protection constructions such as seawall, revetments, etc. to meet the requirements of overtopping and stability and cut down engineering cost. 摘要在海堤、护岸等斜坡式防浪建筑物中，为满足越浪与稳定要求，减少工程投资，通常在堤顶设置防浪墙。
- The standing waves of a given type arise from the interference of the system of travelling waves of that type. 一个给定类型的驻波来源于该类型的行波系统的干涉作用。
- New scheme based onwave head message is proposed to resolve conflict of reliably and act speed for traditionaldifferential protection based on traveling wave. 提出了基于行波波头信息的行波差动保护方案,解决了传统行波差动保护可靠性与动作速度之间的矛盾。
- So exploring faster and more effective wavefront detecting algorithm is one of the keys to promote development fault locating to protection based on traveling wave. 因此探索更加快捷有效的波头检测算法是将行波测距发展到行波保护的关键技术之一。
- A traveling wave GaAs heterostructure BOA type optical switch is designed. 设计了行波电极型GaAs异质结材料BOA光开关 ;
- Microwave is just a traveling wave of the oscillating electrical field. 微波炉产生的微波其实就是功率很强的电磁波，即是一种传输的振荡电场。
