Object oriented programming (OOP) is widely adopted in the software of power system analysis.
电力系统分析软件广泛使用面向对象的程序设计方法(OOP)。
With the constant expansion and more complex structure of power grid, people gradually realized the importance of electric load model in power system analysis, operation and control.
随着电网规模的不断扩大，电网结构越来越复杂，人们逐渐认识到了电力负荷模型在电力系统分析、运行与控制中的重要性。
The widely used symmetrical coordinates method for power system analysis is reviewed and com-pared with the direct phase coordinates method.
本文对电力系统分析计算中的对称分量法进行了评述，并与相坐标法进行比较。
Harmonic analysis is very important to determine the harmonic level in the power system. It has become an important aspect of power system analysis and design.
谐波分析已经成为电力系统分析的一个十分重要的方面，用以研究电力系统规划和运行中与谐波有关的各种问题。
Power system chart-module integration system is the basis of the visualized power system analysis, calculation, design, monitoring, management, among many other applications.
电力系统图模一体化系统是电力系统分析、计算、设计、监控、管理等诸多应用系统实现图形可视化的基础。
It is urgent to construct a new operating state visualizing platform by using power system analysis methods, numerical analysis methods and computer data processing and visualizing technique.
如何利用现有的系统分析技术、数值分析理论、计算机数据处理和显示技术构成新的运行状态可视化平台，已成为亟待解决的问题。
Thus, the object of the power system analysis software has been changed from AC power system into AC-DC hybrid power system, which requires the software for the AC power system to be improved.
这样，电力系统分析软件的分析对象从纯交流系统变为交直流混联电力系统，这就要求对纯交流系统的分析软件进行改进。
A hybrid time-domain simulation method integrating electromagnetic transient simulation and electromechanical transient simulation based on large power system analysis software NETOMAC is proposed.
基于大型电力系统分析软件NETOMAC，提出了机电暂态和电磁暂态混合时域仿真法。
With the sparse vector method and a new fault solution method, the PEBS and EEAC methods of Power System Analysis Software Package (PSASP) are improved.
应用稀疏矢量技术和新的故障算法改进了电力系统分析综合程序(PSASP)中已有的PEBS和EEAC直接法计算程序。
Short-Circuit module(SC) in Power System Analysis Software Package(PSASP) is one of the most widely used programs for the calculating of short-circuit in China.
《电力系统分析综合程序》（PSASP）中的短路计算模块（SC），是我国电力系统广泛采用的短路计算程序。
Short-Circuit module(SC) in Power System Analysis Software Package(PSASP) is one of the most widely used programs for the calculating of short-circuit in China.
《电力系统分析综合程序》（PSASP）中的短路计算模块（SC），是我国电力系统广泛采用的短路计算程序。
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