变电站设备状态评估与检修管理模式研究

发布时间：2018-06-03 02:49

本文选题：变电站 + 设备　；参考：《华北电力大学》2014年硕士论文

【摘要】：随着中国经济的突飞猛进，电力体制改革也在不断地深化，供电企业必须以优质的服务，，安全可靠的供电质量来吸引用户。变电站设备检修是供电企业的一项重要工作。如何适应新时期电网迅猛发展的新特点，改进和完善原有周期性检修策略，以有限的人力资源实施更加有针对性的检修策略成为了供电企业普遍关注的问题。本文首先从变电站设备状态检修的概述出发，分析了其定义、基本原则、目的和演变历程。结合先进的国内外变电站状态检修的研究热点和变电设备检修现状，指出了开展状态检修工作存在的问题，总结出了要以设备状态评价为基础，优化设备检修策略为目标的变电设备状态检修体系。其次通过对变电站状态检修过程的阐述，对检修管理各阶段的过程进行了详细的介绍。论证了实施变电设备状态检修，需逐步建立变电设备状态检修的管理体系、评价标准、评价方法和相应的检修策略。再次对变电站的重要设备变压器和断路器的故障类型和故障分析方法进行了分析总结，针对变压器和断路器的故障类型和分析方法，提出了相应的状态评价方法、评价标准，提出了相应的变电站设备检修分类和检修策略。最后对变压器的状态检修和断路器的状态检修的实际应用进行了研究，指明了研究内容的可行性。
[Abstract]:With the rapid development of Chinese economy and the deepening of electric power system reform, power supply enterprises must attract customers with high quality service and safe and reliable power supply quality. Substation equipment maintenance is an important work of power supply enterprises. How to adapt to the new characteristics of the rapid development of power grid, improve and improve the original periodic maintenance strategy, and implement more targeted maintenance strategy with limited human resources has become a common concern of power supply enterprises. In this paper, the definition, basic principles, purpose and evolution of condition based maintenance of substation equipment are analyzed. Combined with the research focus of advanced substation condition maintenance at home and abroad and the current situation of substation equipment maintenance, the problems existing in developing condition maintenance are pointed out, and the basis of equipment condition evaluation is summarized. Optimization of equipment maintenance strategy as the goal of substation equipment condition based maintenance system. Secondly, the process of maintenance management is introduced in detail through the elaboration of substation condition maintenance process. It is demonstrated that it is necessary to set up the management system, evaluation standard, evaluation method and corresponding maintenance strategy of substation equipment condition maintenance step by step. Thirdly, the fault types and fault analysis methods of transformer and circuit breaker in substation are analyzed and summarized. According to the fault type and analysis method of transformer and circuit breaker, the corresponding state evaluation method and evaluation standard are put forward. The corresponding classification and strategy of substation equipment maintenance are put forward. Finally, the practical application of transformer condition maintenance and circuit breaker condition maintenance is studied, and the feasibility of the research content is pointed out.
【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】：TM63;F426.61

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