基于PSS/E参数文件的电力系统可视化图形生成系统

利用PSS/E形成的参数等值数据文件，结合电力系统数字仿真数据结构的特点，提出了一种只需人工输入少量信息(PSS／E节点名)，充分利用已有的PSS/E参数文件，支持等值网络的绘图系统。本系统能自动进行网络拓扑编号；自动从PSS/E参数数据文件中搜索到用于仿真的等值数据、自动进行三相节点编号、计算并保存等值机的数据信息；根据PSS／E数据文件对网络结构进行自检，仿真结果以COMTRADE格式数据输出。本系统减少了用户工作量，充分利用了已有资源，提高了电网分析的智能化和准确性。

A Visualization Graph Generating System For Simulations of Electric Power System Based on PSS/E Parameter File

Making use of the data file developed by PSS/E, integrating the characteristics of digital emulation structure of electric system, the authors develop a new drawing software which makes full use of PSS/E file with very little info input by hand, and supports the isoline grid. The drawing software can code grid topology automatically, and analyze the topology graph and search the equivalent data for simulations in PSS/E data file automatically. It also provides a three-phase node coding method, calculates and stores data of equivalent data generator, and checks the grid structure according to PSS/E data file by itself, and outputs the results through the data form of COMTRADE. This system reduces the workload of the users, makes full use of existing resources and improves the intelligence and accuracy of electric network analysis.