电力设备可靠性评估的RSS方法研究  

Research of RSS in Power Equipment Reliability Evaluation

作　　者：鲁文军[1] 陈远扬[2] 刘觉民[1] 胡海峰[1] 陈小青[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082 [2]浙江大学电气工程学院,浙江杭州310027

出　　处：《湖南大学学报（自然科学版）》2011年第4期47-50,共4页Journal of Hunan University:Natural Sciences

基　　金：中央高校基本科研业务费能力培养类项目(2009Y)

摘　　要：在工程系统可靠性评估中,由于马尔可夫方法和蒙特卡罗方法分别存在对元件寿命模型限于指数分布和仿真结果具有随机性的缺点,而电力设备中元件寿命分布类型不确定,影响了可靠性评估的有效性和准确性.针对这一问题,本文利用可修复系统事后维修模型(RSS)方法,采用威布尔模型对电力设备FYXF-03发电机原动系统仿真器进行可靠性评估,其仿真精度高、仿真结果具有确定性,为电力设备的可靠性评估、维修和保养计划的制订、以及可靠性设计时的元件选型提供了参考.In the reliability evaluation of engineering,Markov method has limitations in the life distribution of the sustems elements,while Monte-carlo method has limitation in simulation results with random defects.The uncertainty of the life distribution of the system＇s elements affects the validity and accuracy of the reliability evaluation.Reliability assessments were applied in FYXF-03 dynamotor prime mover simulation system by using method of repairable systems under maintenance after failure（Rss） and Weibull model.The results are precise in this method.A useful reference is provided for making plans for equipment repair and maintenance as well as the selection of components.

关 键 词：电力设备 可修复系统 数值仿真 事后维修 可靠性评估 

分 类 号：TM732[电气工程—电力系统及自动化]