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Assessing Impact of Optimally Placed Power Factor Correction Capacitors Reckoning Transient Switching Events
Arabian Journal for Science and Engineering ( IF 2.6 ) Pub Date : 2020-10-26 , DOI: 10.1007/s13369-020-04996-4
A. A. Al-Muhanna , M. A. Abido , F. S. Al-Ismail

Installing capacitors to correct the power factor at particular locations is one way to enhance power system reliability. This paper offers a new formulation to address the issue of optimal placing capacitors. The proposed formulation considers reliability impact, in addition to the transient switching events. This is reflected in the cost minimization objective function, where the reliability calculations are considered to gauge the impact when capacitors are installed in the power system. The formulated problem is solved using genetic algorithm (GA), to minimize costs of capacitor installation, energy loss and failure impact. The new formulation has been examined on a test network for evaluating how effective the proposed approach is. The solution also considers the impact of uncertainties as well as future growth in the system, to ensure that it is optimal. The results evidence that the proposed approach is robust and effective in enhancing system reliability in the face of uncertainties and for future growth.



中文翻译:

评估估算瞬态开关事件的最佳功率因数校正电容器的影响

在特定位置安装电容器以校正功率因数是提高电源系统可靠性的一种方法。本文提供了一种新的公式来解决最佳放置电容器的问题。除了瞬态开关事件之外,提出的公式还考虑了可靠性影响。这体现在成本最小化目标函数中,该函数考虑了可靠性计算,以衡量在电力系统中安装电容器时的影响。使用遗传算法(GA)解决了制定的问题,以最大程度地减少电容器安装成本,能量损失和故障影响。新的配方已经在测试网络上进行了评估,以评估所提出方法的有效性。该解决方案还考虑了不确定性的影响以及系统的未来增长,以确保它是最佳的。结果表明,所提出的方法在面对不确定性和未来增长的情况下,在增强系统可靠性方面是强大而有效的。

更新日期:2020-10-30
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