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    • 22. 发明申请
    • REMAINING-LIFE AND TIME-TO-FAILURE PREDICTIONS OF POWER ASSETS
    • 电力资产的剩余寿命和时间到失败的预测
    • WO2016196775A1
    • 2016-12-08
    • PCT/US2016/035488
    • 2016-06-02
    • FISCHER BLOCK, INC.
    • WOLFE, Gregory R.WOLFE, Margaret P.
    • G06F1/32G06Q10/06G06F11/30
    • G01R31/40G05B23/0283G06F17/30943G06N7/005G06N99/005G06Q10/06G06Q10/20
    • A method for predicting time-to-failure and remaining-life of an electrical power system asset includes analyzing characteristics of the power system asset over a specified time interval; based on the analysis, associating the power system asset with a pool of similar power system assets having similar historical performance characteristics; and based on the association, calculating time-to-failure and remaining-life probability factors for the power system asset. A computer program product is also provided for carrying out the method, and the method may further include a mechanism whereby the computer program learns ways to modify and enhance the analysis of the performance characteristics to provide for higher confidence levels in time-to-failure and remaining-life probability calculations.
    • 一种用于预测电力系统资产的故障时间和剩余寿命的方法包括在规定的时间间隔内分析电力系统资产的特征; 根据分析,将电力系统资产与具有相似历史业绩特征的类似电力系统资产池相联系; 并根据关联,计算电力系统资产的故障时间和剩余寿命概率因子。 还提供了一种用于执行该方法的计算机程序产品,并且该方法还可以包括一种机构,其中计算机程序学习修改和增强对性能特征的分析的方式,从而在故障时间内提供更高的置信度, 剩余寿命概率计算。