基于潮流数据文件的电力系统可视化图形生成系统  

A visual graph creating system for simulations based on BPA flow data file

作　　者：刘翠艳[1] 陈超英[1] 张艳霞[1] 韩学军[2] 陈建民[2] 赵亮亮[1] 

机构地区：[1]天津大学电气工程及其自动化学院,天津300072 [2]国电华东电网公司,上海200002

出　　处：《继电器》2004年第21期26-28,33,共4页Relay

摘　　要：利用电网已有的BonnevillePowerAdministration(BPA)潮流数据文件,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,充分利用BPA潮流数据,支持网络简化等值的绘图系统。该系统能自动进行网络拓扑编号;根据输入的BPA节点名自动从BPA数据文件中搜索到用于仿真的潮流数据、自动进行三相节点编号、计算并保存等值机的数据信息。该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。According to the existing BPA flow data file and the characteristics of data structure of electric system, this paper develops a new drawing software, which makes full use of BPA flow file and just needs a little information inputing by hand. The drawing software could automatically analyze the topology graph and search the flow data for simulations in BPA data file. It also provides the three-phase node number, solves the suppositional generator problem, and records data. This system lessens the burden of the users and improves the intelligence and validity of electrical graph analysis.

关 键 词：潮流数据 仿真 绘图系统 数据库 拓扑结构 

分 类 号：TM769[电气工程—电力系统及自动化]