摘要
结合高压直流输电设备状态检修工作的技术要求,提出了基于计算机辅助决策的直流设备状态评价专家系统。介绍了评价系统的需求分析以及状态评价系统的框架,详细分析了设备状态评价的核心,建立了合理的设备状态评价中心模型。状态评价系统包括状态量数据信息的采集与处理、设备状态评价以及设备状态定级等部分,可根据设备状态评价结果,自动形成设备检修策略。该系统结构合理、功能齐全、界面友好,可提高设备检修的可靠性、经济性以及实现设备状态评价的自动化、智能化。
Combined with the technical requirements of the condition-based maintenance for the HVDC transmission equipment. An expert system for the condition evaluation is presented by computer aided technology. The requirement analysis and frame- work diagram of evaluation system are introduced. A reasonable condition evaluation center is established. The condition evalua- tion of HVDC equipments cover the selection and detection of condition variables, the evaluation of equipment condition, and the determination of equipment condition class, etc. Based on the results of condition evaluation for equipment, the corresponding maintenance strategy will be formulated automatically by the expert system. The expert system of condition evaluation for HVDC equipments have reasonable structure, complete function, and friendly interface. The reliability and economy of the e- quipment overhaul is improved, and the condition evaluation automatically and intelligently for equipments is achieved.
出处
《计算机工程与设计》
CSCD
北大核心
2014年第2期690-694,共5页
Computer Engineering and Design
基金
国家863高技术研究发展计划基金项目(2011AA05A119)
辽宁省电力有限公司科技基金项目(12H1015)
关键词
高压直流
状态检修
状态评价
专家系统
检修策略
HVDC
condition-based maintenance
condition evaluation
expert system
maintenance strategy
