电网信息系统状态评价技术研究与应用

Research on State Evaluation Technology for Grid Information System and Its Application

针对电网信息系统状态检修,提出了一种电网信息系统状态评价及短期预测方法。通过充分探讨建立了信息系统状态评价指标体系,并根据各级指标重要程度赋予其相应权重。实现对B/S构架信息系统整体状态的监控和评价,并以信息系统历史状态作为训练样本预测其短期状态,成果将作为重要部分应用于电网信息系统状态检修。

Focusing on condition - based maintenance of grid information system, the state evaluation and short - term predic- tion methods for grid information system are proposed. The state evaluation index system of information system is established through full discussion, and the corresponding weight is given according to the important degree of each index. The monitoring and evaluation for the overall state of information system with B/S architecture are realized, and its short - term state is predicted taking the history of information system as training samples. The results will be served as an important part of condition - based maintenance for grid information system.