中文摘要：

针对省网电力系统拓扑结构复杂、各要素间联系紧密、检修计划安排困难等问题,设计了一种基于富互联网应用（rich Internet applications,RIA）技术的检修计划监测和动态显示辅助决策系统。通过深入分析网络元件特点,采用面向对象思想对拓扑结构进行抽象和描述,应用RIA技术对电网结构进行可视化展示,结合广度优先搜索技术对各元件进行遍历,找出检修过程中存在的＂孤立岛＂,对可能存在的错误检修安排进行自动提示,同时给出建议的检修计划,有效地提高了电网检修的准确性和可靠性。结合云南电网实际检修安排过程,验证了系统的实用性和灵活性。

英文摘要：

In view of the provincial grid＇s complex structure,close connection between the elements,and difficulty in maintenance scheduling planning,a decision support system（DSS） based on rich Internet applications（RIA） technique is presented to monitor and dynamically display maintenance scheduling.The object-oriented method is adopted to Abstract and describe the primary components＇ characteristics of the electric power system.The RIA technique is used to display the whole electric power topological structure.More important,the DSS is capable of detecting the ＂detached islands＂ of automatic maintenance scheduling using the breadth-first search approach.Meanwhile,the incorrect maintenance arrangements detected will be automatically presented to users together with suggestions for correct and rational scheduling,effectively enhancing the accuracy and reliability of maintenance scheduling.The practicality and flexibility of the DSS proposed are verified in Yunnan power grid. This work is supported by National Natural Science Foundation of China（No.50909011）,Special Fund of National Basic Research Program of China（No.2009CB226111）,and National Natural Science Foundation of China for National Outstanding Young Investigator（No.51025934）.