基于SVG技术的电力系统可视化平台集成与方法库开发

先进的可视化技术是提高电网运行智能化水平的重要途径。文中以可缩放矢量图形(SVG)技术为核心,开发了统一、兼容、集成的电力系统可视化平台与标准的可视化方法库;构建了基于SVG技术的可扩展的可视化应用平台,可在一个统一的平台框架内兼容并集成多类可视化资源;开发了一整套基于SVG技术与地理信息图形的空间数据可视化方法,实现了与电网网架结构和数据模型的高效、自动匹配;形成了具有标准的面向对象接口的可视化方法库,具有高度的灵活性和可移植性,提高了开发效率;提出并实现了横向集成、纵向挖掘、学习式与预知式的智能人机交互方式,使可视化技术具有一定的感知能力,有利于提高电网运行人员对于电网运行数据与信息的感知能力与分析效率。

Development of Power System Visualization Platform and Methods Library Based on SVG Technology

Modern visualization technology is an important option to improve the intelligence of power system operation.Based on scalable vector graphics(SVG) technology,a unified,compatible,integrated power system visualization platform and standard visualization methods library are developed.The platform can support various visualization technologies including SVG with better compatibility and integration of different types of visualization tools.A visualization methods library based on SVG and geographic information is developed,which automatically matches the actual power grid model and data format.The methods library is flexible,portable and efficient with a standard object-oriented interface.Moreover,integration is realized of intelligent human-computer interaction in the visualization platform and the method library,implementing technologies of similar information integration,data mining,machine learning and forecasting.The intelligent human-computer interaction is beneficial to improving the perceptive and analytic ability of system operators towards power system operation.