继电保护装置检修管理中的策略选择研究

发布时间：2019-03-27 18:45

【摘要】：本文以整个电力系统继电保护装置为研究对象,结合继电保护设备自身的特点,以保证设备的安全运行作为继电保护检修管理策略选择的首要原则对论文进行了规划和设计。本文首先详细分析和介绍了目前国内外继电保护装置检修管理中策略选择的研究动态,对我国继电保护装置检修的现状及存在的问题进行了分析,并对目前国内继电保护检修管理中存在的问题进行了检修管理的原因分析。本文着重对继电保护装置检修管理中的策略选择在高低压继电保护检修中重要性进行阐述,对策略选择的整体思路、故障检测评估以及状态识别进行了介绍和总结,并结合实际的分析方法对每个状态进行了分析,对继电保护设备检修的现状及存在的问题进行了阐述。本文实例论证了某110kV电站的继电保护装置近3年项目检修中的事故类型,分别使用事故流程图、因果分析表、柱状图、事故类型统计表、策略分析树法分析、统计和总结了继电保护装置检修管理中的策略选择在继电保护检修中的重要性,并用这些分析手段进行了策略选择和原因分析,比较清晰、直观的给出了事故类型统计原因和事故类型,对电力系统继电保护装置检修管理中的策略选择给出了理论分析和实证分析,为后续的电力系统继电保护状态检修以及平时运行维护提供了参考。本文对电力系统继电保护检修检修管理中的策略选择的整体思路进行了规划和介绍,详细介绍了电力系统继电保护装置检修的故障检测评估以及检修的状态识别,并分别对继电保护的检修策略进行了分析和策略优选,分别利用事故流程图、因果分析表、柱状图、事故类型统计表、策略分析树法分析等手段和方法进行了电力系统继电保护装置检修的策略选择研究分析。
[Abstract]:Taking the relay protection device of the whole power system as the research object and combining the characteristics of the relay protection equipment, the paper is planned and designed in order to ensure the safe operation of the equipment as the first principle to choose the maintenance management strategy of the relay protection. In this paper, the research trends of strategy selection in the maintenance management of relay protection devices at home and abroad are analyzed and introduced in detail, and the present situation and existing problems of the maintenance of relay protection devices in China are analyzed. The causes of maintenance management in domestic relay protection maintenance management are analyzed. This paper focuses on the importance of strategy selection in maintenance management of relay protection devices in high and low voltage relay protection maintenance, and introduces and summarizes the overall thinking of strategy selection, fault detection and evaluation, and status identification. Combined with the actual analysis method, the status quo and the existing problems of the maintenance of relay protection equipment are analyzed in this paper, and the current situation and the existing problems of the maintenance of relay protection equipment are described. This paper demonstrates the accident types of relay protection equipment in the past 3 years in a 110kV power station, using accident flow chart, cause and effect analysis table, column chart, accident type statistic table and strategy analysis tree method, respectively. In this paper, the importance of strategy selection in maintenance management of relay protection device is statistically summarized, and the strategy selection and cause analysis are carried out with these analysis methods, and it is clear that the strategy selection of relay protection device maintenance management is very clear. The statistical reasons and types of accidents are given intuitively, and the theoretical analysis and empirical analysis are given to the strategy selection in the maintenance management of relay protection devices in power system. It provides a reference for the condition-based maintenance of relay protection and the normal operation and maintenance of power system. In this paper, the overall idea of strategy selection in the management of relay protection maintenance in power system is planned and introduced, and the fault detection and evaluation of relay protection device maintenance in power system as well as the status identification of maintenance are introduced in detail. The maintenance strategy of relay protection is analyzed and optimized, and the accident flow chart, cause and effect analysis table, column chart and accident type statistic table are used respectively. The strategy selection of relay protection device maintenance in power system is studied by means of strategy analysis tree method and other methods.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM774

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