公开(公告)号：US20040167731A1

公开(公告)日：2004-08-26

申请号：US10745122

申请日：2003-12-23

Applicant: ABB, Inc.

Inventor： Zhenyuan Wang ,  Jiuping Pan ,  David Lubkeman ,  Richard E. Brown

IPC: G06F019/00

CPC classification number: H02J3/00 ,  H02J2003/007 ,  Y02E60/76 ,  Y04S40/22

Abstract: Methodologies adjust a component failure rate for electric power network reliability analysis. A component may include subcomponents and the failure of each subcomponent may be feature dependent. Features are measurable or observable inputs, which can affect the life of one or more subcomponents. The failure rate of a particular component may be obtained according to its real conditions. The methodologies can be used to do condition-based reliability analysis for electric power networks, in order to obtain a maintenance/replacement/operation strategy.

Abstract translation: 方法调整电力网可靠性分析的组件故障率。 组件可以包括子组件，并且每个子组件的故障可以是特征相关的。 特征是可测量的或可观测的输入，可以影响一个或多个子部件的寿命。 特定部件的故障率可以根据实际情况获得。 这些方法可以用于对电力网络进行基于条件的可靠性分析，以获得维护/更换/操作策略。

公开(公告)号：US20040158772A1

公开(公告)日：2004-08-12

申请号：US10744743

申请日：2003-12-23

Applicant: ABB,Inc.

Inventor： Jiuping Pan ,  Reynaldo Nuqui ,  Le Tang

IPC: H02H003/05

CPC classification number: G06Q10/06 ,  H02J3/00 ,  Y04S10/54

Abstract: A systematic approach is presented for the development and implementation of cost-effective transmission asset maintenance strategies. The overall concept and methodology are based on transmission reliability and risk management and address the value of preventive maintenance activities. This may help electric network utilities conduct maintenance policy assessment, region-wide criticality analysis, and optimal maintenance resource allocation and task scheduling.

Abstract translation: 介绍了开发和实施具有成本效益的传输资产维护策略的系统方法。 总体概念和方法是基于传输可靠性和风险管理，并解决预防性维护活动的价值。 这可能有助于电力公司进行维护策略评估，全区域关键性分析以及最优维护资源分配和任务调度。