摘要
由于电力系统相关数据多为实时变化的,在处理时极易造成数据丢失,因此提出基于SVG的可视化技术在电力系统中的应用研究。按照采集电力数据自身的属性将其归一化处理,并转化为SVG技术可直接应用的矢量数据,利用i ESDraw Tool作为可视化图形绘制的模型,将其输出的元图形在XML文件中进行分层绘制,完成对数据的可视化处理,之后将其保存在电力系统引擎的动态库中,实现对于数据实时变化的完整保留。试验结果表明,在可视化处理后,电力系统线损率数据丢失不超过0.0005%,关口电量数值和损失电量数值未见明显异常。
Because most of the relevant data of power system change in real time,it is easy to cause data loss during processing.Therefore,the application of visualization technology based SVG in power system is proposed.According to the properties of the collected power data,it is normalized and converted into vector data that can be directly applied by SVG technology.Using i ESDrawTool as a model for visual graphics rendering,the output meta graphics are drawn in layers in XML files.Complete the visualization of data,and then save it in the dynamic library of the power system engine to achieve complete retention of real-time changes in data.The test results show that after visual processing,the data loss of the power system line loss rate doesn’t exceed 0.0005%,and there is no obvious abnormality in the value of gateway electricity and the value of the lost power.
作者
李响
邢文涛
LI Xiang;XING Wentao(State Grid Henan Electric Power Company Materials Company,Zhengzhou 450000,China;State Grid Ruzhou Power Supply Company,Pingdingshan 467000,China)
出处
《黑龙江电力》
CAS
2022年第5期433-435,452,共4页
Heilongjiang Electric Power
关键词
SVG技术
可视化技术
归一化处理
矢量数据
元图形
SVG technology
visualization technology
normalization processing
vector data
meta graphics
