搜索结果: 1-7 共查到“工学 Transmission Lines”相关记录7条 . 查询时间(0.046 秒)
Variance and kurtosis-based characterization of resonances in stochastic transmission lines: local versus global random geometries
Variance and kurtosis-based characterization stochastic transmission lines global random geometries
2010/1/11
A stochastic method is proposed to characterize electromagnetic couplings involving geometrically perturbed transmission lines. A combined exploitation of suitably defined statistical tools is present...
800 kV直流输电线路分裂导线表面（Calculation of Surface Electric Field along ±800 kV DC Transmission Lines with Bundled Conductors）
特高压直流输电 分裂导线 表面电场强度 模拟电荷法
2010/8/17
比较了马克特-门格尔法、模拟电荷法和逐步镜像法等3种计算导线表面场强方法的计算误差，应用模拟电荷法计算了±800 kV直流输电线路分裂导线表面电场强度。结果显示，特高压直流输电线路分裂导线表面电场强度受分裂数、导线截面、分裂间距、极间距的影响较明显，受导线高度的影响较小。
分布式参数输电线路电磁暂态分析新方法（A Novel Electro-Magnetic Transient Analysis Method for Distributed Parameter Transmission Lines）
电磁暂态分析方法 输电线路 投影变换
2010/8/17
根据函数逼近原理，输电线路的电报方程可以整理为一组正交基的线性组合。文章采用Daubechies正交基，经过投影变换，映像到与依赖于时间变量的和建立在确定架构的函数空间，与输电线路的电压和电流相关的微分方程被转换为代数矢量方程。从而，建立起每一单元的投影等效模型，然后可以在投映域中对输电系统的暂态进行计算。利用EMTP仿真验证了所建议的方法。
Bias Dependent Attenuation of Coplanar Transmission Lines on Silicon
Bias Coplanar Transmission Lines Silicon
2010/7/15
Recent trends toward wireless communication and short range sensing with low power radars
strengthen the need for integrated circuits in the microwave and millimeter-wave region
(frequencies from 10...
The Electrical Characteristics of Long Transmission Lines With External Forcing Impedance
Long Transmission External Forcing Impedance
2010/12/16
This paper presents a new idea for the radial type transmission line with external reactive forcing impedance at only the receiving end. The general constants of such line are deduced. The effect of b...
Coupling Between Separate Phases of Coaxial Double Circuit Transmission Lines
Coupling mutual inductance magnetic field transmission long lines
2010/12/21
The paper studies the so-called coaxial overhead transmission lines. The concentric phases are considered. The mathematical analysis for voltage and current is presented. The telegraphic equations of ...
Correlation of Switching Overvoltages Over Transposed and Untransposed Transmission Lines
Overvoltages Transposed and Untransposed Transmission Lines
2010/12/21
This paper presents a computational analysis of the difference between the values of the self parameters (resistance, inductance and potential coefficient) of some typical transmission lines. The eart...