针对上述问题,本文首先通过传输线理论建立了机车用电缆的分布参数模型,以及变频调速牵引电机的高频等效电路。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
均匀传输线理论是分析分布参数电路的一种有效方法。
The theory of even transmission line is an efficient way to analyze distributed parameter circuit.
传输系数是传输线变压器的重要参数。
Transmission coefficient is a important parameter for transmission line transformer.
用导体截面矩量法提取多导体芯片传输线电阻和电感频变分布参数时,为了使矩量法程序化,提出了几种不同的网络划分方法。
Conductor cross section method of moment was applied in extracting the resistance and inductance frequency dependent distribution parameter of multiple conductor transmission lines of IC.
研究了硅衬底导电率变化对金属绝缘半导体传输线的分布电阻和分布电感参数的影响。
Examples are given to illustrate that the change of silicon substrate conductivity affects distributed parameters of MIS transmission line.
传输线可以看作集中参数二端口网络的级联,其数学模型—电报方程是一阶双曲型偏微分方程组。
Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.
本文应用以传输线方程为基础的在线测量法对同杆并架双回路输电线路的工频参数在线测量方法进行研究和探讨。
In this thesis, we use an on-line measurement method to study the parameters measurement for the double-circuit transmission lines which is based on the transmission line Equation.
基于多导体传输线理论,建立了分析大型汽轮发电机绕组中陡前沿波过程的分布参数仿真模型。
Based on the theory of multi-conductor transmission line, a model used to predict the steep-fronted surge propagation in large turbine generator stator windings was presented.
结果表明,介观无损耗传输线中电流的量子涨落不仅与电路的参数有关,还与传输线所处的环境温度有关。
It is shown that the quantum fluctuations depend on not only the parameters of the transmission line but also the environmental temperature t.
并给出用实验方法确定三相-地耦合传输线波参数的原理与方法。
Principles and methods of obtaining coupling transmission line wave parameters in symmetry Three-Phase-Ground are presented by experimenting.
在装置“S- 300”上,通过测量真空磁绝缘传输线中电极间电子流轫致辐射和负载上的电流、电压等参数,研究了磁绝缘传输线中的电流损失特性。
The current loss in magnetically insulated transmission line (MITL) on pulsed power installation "S-300" is studied by measuring bremsstrahlung between the electrodes, current and voltage in the load.
传输线电容参数提取过程中需要计算导体上的电量,而在电量计算过程中普遍存在着角点的奇异性问题。
The charge on the conductor needs to be calculated while extracting distributed capacitance parameter of transmission lines, and generally there is the singular problem of reentrant corners.
科罗达等效方法可将抛物线型无损非均匀传输线用均匀传输线及若干集中参数元件组成的等效电路表示。
Based on Kuroda's identities, parabolic lossless nonuniform transmission line(NTL) can be represented by the equivalent circuit consisting of lossless uniform transmission line and lumped elements.
在探明不连续性结构对微波传输特性的影响后,再对平面传输线不连续性结构进行补偿和优化,重点研究补偿后的不连续性结构对主模散射参数的改善和影响。
Such time domain signals are then processed to get frequency domain parameters. Then, the emphasis of this study was to optimize the electrical performance using simple compensation techniques.
采用时域有限差分法对T形结、十字结进行模拟分析,提取平面传输线不连续性结构的特征参数——主模散射参数、色散特性等。
Different characteristic parameters of planar transmission line discontinuities are extracted by FDTD arithmetic, such as scattering parameters of dominant mode and dispersion parameters.
有损均匀传输线的电压、电流既是时间的函数,也是距离的函数,需要用分布参数电路模型分析。
The voltage and current of lossy uniform transmission lines are function of not only time but also distance.
有损均匀传输线的电压、电流既是时间的函数,也是距离的函数,需要用分布参数电路模型分析。
The voltage and current of lossy uniform transmission lines are function of not only time but also distance.
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