equivalent impedance meaning in English
等效阻抗
Examples
- The method first uses ward equivalent principles to determine the injection power and equivalent impedance of external network boundary buses . then compute the power flow of equivalent network by newton method with proper modification of equivalent injection power of boundary buses
该方法首先采用ward等值原理,来确定外部网络在边界节点的等值注入功率和等值阻抗,然后采用牛顿法对等值网络进行潮流计算,并修正边界节点的电压值和等值注入功率。 - This method applies ward - pv equivalent principles to determine the injection power and equivalent impedance of external network boundary buses , and then predictor - corrector primal - dual interior point method of discrete control variables to address the sub - problem of reactive optimization of equivalent network
该方法采用ward ? pv等值原理来确定外部网络边界节点的等值注入功率和等值阻抗,再应用考虑离散变量的预测-校正原对偶内点法来求解等值网络的无功优化子问题。 - Changing the depth of penetration of the three dowels results in the variation of the reflection coefficient ( s1 1 ) at the port 1 . using matlab , we can calculate different equivalent impedance of port 1 which resulted from the variation of dowels depth . the purpose of my work strike up a relationship between the depth of dowels and equivalent impedance at port , thereby accomplish matching rapidly , simultaneously and stably
在构建了自动阻抗匹配系统的基础上,本文提出了一种新的快速匹配方法;此方法是将仿真软件hfss和系统设计相结合,用hfss仿真系统中完成阻抗变换作用的销钉匹配器,获得销钉插入波导深度变化时的端口等效特性,并将仿真得到的数据用matlab组织起来,分析销钉插入波导的深度变化时端口等效阻抗特性的变化,来达到对调试变化规律的认识,快速的实现销钉插入深度与反射系数间的统一。 - Abstract : according to the continuative condition of the tangential fields on the slot aperture which is the inclined narrow - slot on the broadwall of a sectoral waveguide , the moment method is used to calculate the magnetic current coefficient and distribution . then the scattering field , the scattering parameter and the equivalent impedance are obtained . leting only the te11 dominant mode propagates in the waveguide , the scattering parameters and the normalized equivalent series impedance in the x - band are computed . the basis disigned the slot antenna and the slot array is offered
文摘:根据缝隙口面切向场的连续条件，采用解析数值法矩量法，对扇面波导宽壁上窄的斜缝进行了计算，解得了磁流系数及其分布，并得到散射场、等效散射参量及等效阻抗等重要参数.假定波导中仅有te11主模传输，在x波段计算了散射参量和归一化等效串联阻抗，给出计算结果，为缝隙天线和缝隙阵列设计提供了依据