电力系统运行状态可视化技术综述

市场化、地区能源结构不平衡和新技术的不断涌现，使得电力系统愈加复杂，数据(技术的和经济的)激增，运行更趋于极限。原有EMS中的数据显示方式已不能满足实际要求。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。文章是对电力系统运行状态可视化研究的综述，包括电力系统数据显示、运行安全状态显示、运行趋势显示等几个方面，认为不论在可视化技术的合理与综合运用，还是在基本数据显示、相关方向应用等方面还有待于进一步深入；应加强数据综合与显示以及颜色与3D显示的应用研究，积极探索计算机新人一机交互技术的应用和新的专业化软件的开发思路。

SURVEYS ON POWER SYSTEM OPERATING STATE VISUALIZATION RESEARCH

Deregulation, unbalance of region source structure and appearance of new technologies make power systems more complex, even more data (technical and economical) are generated, and power systems are operated closer to their limit. The old ways of data display in EMS can't meet the practical needs. 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. The surveys describe the technologies of power system state visualization comprising date, operation safety state, operation trend. It has much room for improvement on rational and comprehensive utilization of visualizing technique, the display of the bfsic data, and its applications. The future research should emphasize the composition of data and its display, and the application of color and 3D display. The applications of new computer man-machine interface technique and the new developing ideas of power system software should be explored also.