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首页> 外文会议>2017?IEEE?PES‐IAS?PowerAfrica?Conference >Reliability analysis of power system network: A case study of transmission company of Nigeria, Benin City
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Reliability analysis of power system network: A case study of transmission company of Nigeria, Benin City

机译：电力系统网络可靠性分析：以尼日利亚贝宁市输电公司为例

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摘要

The Nigerian Power System Network is presently characterized by poor reliability with respect to customer's uncertainty with respect to how long the electric power supplied can last before they are put on load-shedding or otherwise. Data was collated from the daily operational log books of five feeders emanating from the Transmission Company of Nigeria, Benin City, Nigeria. The reliability indices have been calculated and the results interpreted using a spreadsheet. A mathematical model has also been developed for the network using the curve fitting tool in the MATLAB (2013) environment and a corresponding Simulink model was eventually developed from the mathematical model. The results show that the priority feeder has the highest reliability of 97.8% while the feeders characterized with obsolete equipment has the least reliability of 78.4% The results further shows a deviation from the world and ASAI Reliability and Availability standard an indication that the feeders needs to be optimized for a better productivity.
机译：目前，尼日利亚电力系统网络的特点是可靠性不佳，因为客户不确定所提供的电力在掉负荷或以其他方式使用之前可以持续多长时间。数据是从尼日利亚贝宁市尼日利亚输电公司发出的五个馈线的日常运行日志中整理的。已计算出可靠性指标，并使用电子表格对结果进行了解释。还使用MATLAB（2013）环境中的曲线拟合工具为网络开发了数学模型，并最终从该数学模型开发了相应的Simulink模型。结果表明，优先进料器的最高可靠性为97.8％，而具有陈旧设备的进料器的最低可靠性为78.4％。结果进一步表明与世界和ASAI可靠性和可用性标准存在偏差，表明进料器需要优化以提高生产率。

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