A Comprehensive Data Driven Outage Analysis for Assessing Reliability of the Bulk Power System
A Comprehensive Data Driven Outage Analysis for Assessing Reliability of the Bulk Power System
复制标题
用于评估大容量电力系统可靠性的全面数据驱动的停电分析
DOI：
10.1109/pesgm40551.2019.8974110
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
A. Pal
中科院分区：
文献类型：
--
作者：
Meghna Barkakati;A. Pal
本文提出了一个全面的概述如何历史停电数据可以分析，以确定大容量电力系统（BPS）的可靠性使用停电频率和停电持续时间的指标。除了大修分析之外，还根据大修严重程度分析不同的大修类别并确定优先级。一个新的可靠性指标，停电影响指数（OII）也提出了一个给定的电压等级，确定每年的系统风险。本文讨论的关键性能指标可用于电力公司量化和评估传输系统的性能，建立基线的时间趋势，并通过制定纠正措施，最大限度地减少系统风险。
This paper presents a comprehensive overview of how historical outage data can be analyzed to determine the reliability of the bulk power system (BPS) using both outage frequency and outage duration metrics. In addition to outage analysis, different outage categories are analyzed and prioritized according to their outage severity level. A new reliability indicator, Outage Impact Index (OII) is also proposed which identifies annual system risks for a given voltage class. The key performance indices discussed in this paper can be used by power utilities to quantify and assess transmission system performance, establish baselines from chronological trends, and minimize system risks by developing corrective measures.