Integrated indices that reflects reliability assessment for generation and transmission network

MELECON 2006 - 2006 IEEE Mediterranean Electrotechnical Conference Pub Date : 2006-05-16 DOI:10.1109/MELCON.2006.1653262

M. Çelo, R. Bualoti

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引用次数: 1

Abstract

Reliability assessment is seen as a vital tool in the planning and design of all electric power systems. Reliability assessment tools can be employed for various reasons, such as the calculating of investment windows, for the ranking of alternative designs or for locating weak points in the system. The paper analyzes the reliability indices and the factors that have significant influence on the system reliability indices. Failures of generating units and transmission lines are considered. Station components failures that results in line outages are accounted for adjustment in the line failure rates. The indices obtained from the statistical analysis of the historical data of the events occurred in the life of the power system has been directly related to the reliability of the supply as well as to the total value of unsupplied energy from failure. The approach that is introduced here is based on analytical methods, well known probabilistic tools and different reliability evaluation criterion calculating the key parameters in the evaluation of the generation and transmission network reliability with the aim of evaluation of the unserved energy and the total costs of the unserved energy

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反映发电和输电网可靠性评价的综合指标

可靠性评估被视为所有电力系统规划和设计的重要工具。可靠性评估工具可用于各种原因，例如计算投资窗口，对备选设计进行排序或定位系统中的弱点。分析了系统可靠性指标及对系统可靠性指标有显著影响的因素。考虑了发电机组和输电线路的故障。导致线路中断的站点组件故障应计入线路故障率的调整。对电力系统生命周期中发生的事件的历史数据进行统计分析得到的指标，直接关系到供电的可靠性和故障失能的总价值。本文介绍的方法是基于分析方法、已知的概率工具和不同的可靠性评估准则，对发电和输电网可靠性评估中的关键参数进行计算，以评估未用能和未用能的总成本

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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MELECON 2006 - 2006 IEEE Mediterranean Electrotechnical Conference

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