node impedance matrix meaning in Chinese
节点阻抗矩阵
Examples
- Based on the relative theories about electric circuit and synchronous generators " post - fault transient , a practical computerized method making use of node impedance matrix is proposed to calculate the instantaneous currents of a faulty power system
本文基于电路理论和发电机的短路过渡过程理论，利用节点阻抗阵推导出电力系统短路时任意时刻短路电流的实用计算机算法。 - The research job includes bringing a project about fault calculation , using node impedance matrix as maths model of network to derive the arithmetic based on the fundamental of modifying impedance matrix by adding the branch , building the whole database with micosoft access . the whole project is realized with visual c + + 6 . 0 . it is applied to au hui electric network , and is proved correct
本文首先根据系统的要求，综合考虑各种运行方式变化，提出合理的零序电流，分支系数的计算方案；然后采用节点阻抗矩阵作为系统的数学模型，推导出基于支路追加法的阻抗矩阵快速补偿优化算法，从而实现计算方案；最后以micosoftaccess为工具设计出完整的故障计算数据库。 - A general graphical user interface based on object - oriented technique , database and visualization in scientific computing has been conducted . we can draw electrical components of the distribution network and fill the components data easily . background programs analyze topology automatically and constitute node admittance matrix , node impedance matrix
它使用图形元件直接绘成系统接线图，在屏幕上输入元件参数，后台程序自动进行网络拓扑分析，然后基于稀疏技术，利用支路扫描法形成节点导纳阵，连续回代法形成节点阻抗阵。