安全效能成本管理在输变电设备检修中的应用研究

发布时间：2019-04-26 12:07

【摘要】：近年,随着国内特高压、坚强智能电网技术的蓬勃开展,电网规模迅猛发展,为国民经济的发展和社会进步提供了坚强的支撑。供电企业在保障电网安全稳定运行的同时,也在追求经济盈利。随着网内大量早期投运设备的日趋老化,可靠性逐年降低,维修频次随之增加,企业需要支出更多的维护成本。本文根据唐山供电公司的客观情况,利用全寿命周期成本理论对电力设备检修进行深入的探讨和全面的分析。通过构建安全效能成本指标模型,对检修策略差异化所引起的安全效能成本值的差异化进行综合分析比较,从而为科学制定检修策略提供理论方法。论文基于全寿命周期成本理论和国内外输变电设备检修实践经验,研究分析了输变电设备全寿命周期成本,构建了安全效能成本指标计算模型；并且,以变电设备检修为例,对变压器在不同检修方式下的安全效能成本值进行计算、分析和比较,通过实际的例子对本文进行设备检修策略研究的基本原理和基本方法进行了论证,证明了本文对于反映设备检修方式差异化所引起的经济价值差异化分析有很好的实用价值,从而为更经济、更科学的开展输变电设备检修工作开辟了道路。
[Abstract]:In recent years, with the domestic ultra-high voltage, the vigorous development of strong smart grid technology, the rapid development of power grid scale, for the development of the national economy and social progress provides a strong support. Power supply enterprises in ensuring the safe and stable operation of the power grid, but also in pursuit of economic profits. With the aging of a large number of early-stage equipment in the network, the reliability decreases year by year and the frequency of maintenance increases. Therefore, enterprises need to spend more maintenance costs. According to the objective situation of Tangshan Power supply Company, this paper makes an in-depth discussion and comprehensive analysis on the maintenance of power equipment by using the theory of life cycle cost. By constructing the cost index model of safety efficiency, this paper makes a comprehensive analysis and comparison of the difference of the cost value of safety effectiveness caused by the differentiation of maintenance strategy, thus providing a theoretical method for the scientific formulation of maintenance strategy. Based on the whole life cycle cost theory and domestic and foreign practical experience of transmission and transformer equipment maintenance, this paper studies and analyzes the whole life cycle cost of transmission and transformation equipment, and constructs the calculation model of safety efficiency cost index. Taking the overhaul of transformer equipment as an example, the cost of safety efficiency of transformer under different maintenance modes is calculated, analyzed and compared. Through practical examples, the basic principles and methods of equipment maintenance strategy research in this paper are demonstrated, and it is proved that this paper has a good practical value to reflect the economic value differentiation analysis caused by equipment maintenance mode differentiation, and it has been proved to be of great practical value to the analysis of economic value differentiation caused by equipment maintenance mode differentiation. Thus for more economical, more scientific development of transmission and transformation equipment maintenance work opened the way.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TM762.25

【参考文献】