公开(公告)号：US07239977B2

公开(公告)日：2007-07-03

申请号：US10547478

申请日：2004-04-06

申请人： Nicolaie Laurentiu Fantana ,  Lars Pettersson ,  Mark D. Perkins ,  Ramsis S. Girgis ,  Asim Fazlagic

发明人： Nicolaie Laurentiu Fantana ,  Lars Pettersson ,  Mark D. Perkins ,  Ramsis S. Girgis ,  Asim Fazlagic

IPC分类号： G06F15/00

CPC分类号： G06Q10/06 ,  G06Q10/04 ,  G06Q10/10

摘要： A method and system for the systematic evaluation and rating of technical equipment using a data processing device (20), which works together with at least one data memory (21) and has an input (22) and display device (23), in which, step-by-step for the particular technical equipment, at least one first data set having economically relevant input parameters and at least one second data set having technically relevant input parameters are detected and/or established. For each data set, through knowledge-based predetermined numerical and/or logical linkages and knowledge-based predetermined weighting factors specific to the equipment, the established input parameters are brought together into an economic evaluation parameter FIx and a technical evaluation parameter RIx, respectively, and from the established evaluation parameters, through knowledge-based predetermined numerical linkages and weighting factors, a single overall resulting evaluation parameter EIx is determined.

摘要翻译： 一种用于使用与至少一个数据存储器（21）一起工作并具有输入（22）和显示设备（23）的数据处理设备（20）对技术设备进行系统评估和评级的方法和系统，其中 对于特定技术设备的分步骤，检测和/或建立具有经济上相关的输入参数的至少一个第一数据集和具有技术上相关的输入参数的至少一个第二数据集。 对于每个数据集，通过基于知识的预定数值和/或逻辑联系以及对设备特有的基于知识的预定加权因子，将建立的输入参数分别汇总成经济评估参数FIx和技术评估参数RIx， 并且通过基于知识的预定数值联系和加权因子从已建立的评估参数中确定单个总体得到的评估参数EIx。

公开(公告)号：US06870374B2

公开(公告)日：2005-03-22

申请号：US10310103

申请日：2002-12-04

申请人： Mark D. Perkins ,  Asim Fazlagic

发明人： Mark D. Perkins ,  Asim Fazlagic

IPC分类号： G01R27/26 ,  G01R31/02 ,  G01R31/06 ,  G01R31/12 ,  G01R31/08 ,  G06F19/00

CPC分类号： G01R31/027 ,  G01R27/2688 ,  G01R31/025 ,  G01R31/1263

摘要： A preferred method for identifying a type of abnormality in an insulation system of a power transformer comprises measuring dielectric losses in a section of the insulation system, calculating theoretical dielectric losses for the section based on the material properties, geometry, and temperature of the section, and generating a graphical representation of a percent difference between the measured and calculated dielectric losses. The preferred method also comprises comparing a shape of the graphical representation with a shape of one or more graphical representations of a percent difference between measured and theoretical dielectric losses in one or more other sections of insulation each known to have a specific type of abnormality.

摘要翻译： 用于识别电力变压器的绝缘系统中的异常类型的优选方法包括测量绝缘系统的一部分中的介质损耗，基于该部分的材料性质，几何形状和温度计算该部分的理论介电损耗， 并产生测量和计算的介电损耗之间的百分比差异的图形表示。 优选的方法还包括将图形表示的形状与一种或多种已知具有特定类型异常的绝缘的一个或多个其它部分中的测量和理论介电损耗之间的百分比差异的一个或多个图形表示进行比较。