【作者】 马永平；

【导师】 丁萃菁；

【作者基本信息】 重庆大学 ， 动力工程， 2003， 硕士

【摘要】 本文在应用靖远电厂可靠性管理信息系统对该厂的200MW机组运行状况和可靠性数据进行分析的基础上，确定了发电设备和系统的薄弱环节、关键部位、并采取相应的措施，从而使设备的故障率减少，使电厂的安全性得以提高。这是一种利用系统工程的方法对设备的可靠性进行控制，即对设备全寿命周期中各项可靠性工程技术活动进行规划、组织、协调、控制、监督，以实现确定的可靠性目标，使设备全寿命周期费用最低，提高企业安全生产综合水平的有效方法。 本文根据靖远电厂200MW机组运行等效可用度和可用系数为特征量建立了机组的可靠性增长模型，并经过了实际数据的验证，表明采用该模型可对机组的可靠性增长规律进行分析，并可将这些数据及时传送到厂里各级生产管理部门，为正确的管理决策提供确切的依据。更多还原

【Abstract】 In this paper, on the base of analyzing the reliability operation status and the reliability data of 200MW units with the reliability management information system for JingYuan power plant, the feeble link and the key part of the generation set and system are defined and the corresponding measures are adopted, consequently, is increased the fault ratio of the device we can reduce and enhance security of the power plant, which is an effective method that controls the device reliability by using the mothod of systems engineering, namely plans, organizes, corresponds, controls and supervises the diversified engineering and technic activity of the reliability during the period of the whole device life to realize the reliability aim , minimize the cost of the whole device life and improve the general level of business safety production.The author builds the units reliability increasing model based on the eigenvalue with equivalent practicable degree and usableness coefficient of the 200MW units of JingYuan power plant. The actual data indicated that the model can analyze the rising rule of units reliability may be analyzed by this model,and the data are transmited to all the management departments it provides basis for right management decision.更多还原