Selection the optimum place of FACTS devices using fuzzy control system

Q2 Energy

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI:10.11591/IJPEDS.V11.I4.PP1805-1815

J. Hameed, H. Mohammed, Amer T. Saeed

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引用次数: 3

Abstract

In this paper, the voltage stability of the power system is studied during fault conditions. Enhancement of the system’s stability will be achieved by utilizing Flexible AC transmission systems (FACTS) controllers at the best place in the system. The optimum placement of (FACTS) controllers occurred on the most affected bus by the fault in the system (weakest bus). Two approaches have been used in this study to effectively obtain the best location of the (FACTS) controllers in the system. The first method is based on computing the deviation which occurs in the active power and reactive power due to the fault at each load bus at a time. Whereas the second method is performed through exploiting a MATLAB fuzzy set technique utilizing two indices: Line Flow Index (LFI) and Voltage Profile Index (VPI) during fault and steady-state conditions. The results show that both of these indices resulted in the same bus as the best location. Remedial actions in the attempt at improving in the stability of the power system are discussed taking the advantage of using (FACTS) compensation (SVC) and (STATCOM) at the most vulnerable system buses. In this work, MATLAB program with an IEEE 24 bus system is examined.

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用模糊控制系统选择FACTS器件的最佳位置

本文研究了电力系统在故障状态下的电压稳定性。将通过在系统的最佳位置使用柔性交流输电系统（FACTS）控制器来提高系统的稳定性。（FACTS）控制器的最佳布置发生在受系统故障影响最大的总线上（最弱的总线）。本研究中使用了两种方法来有效地获得（FACTS）控制器在系统中的最佳位置。第一种方法是基于计算由于每次在每个负载总线上的故障而导致的有功功率和无功功率的偏差。而第二种方法是通过利用MATLAB模糊集技术来执行的，该技术利用了两个指标：故障和稳态条件下的线路流量指数（LFI）和电压分布指数（VPI）。结果表明，这两个指标都产生了相同的公交车作为最佳位置。讨论了利用在最脆弱的系统总线上使用（FACTS）补偿（SVC）和（STATCOM）的优势来提高电力系统稳定性的补救措施。在这项工作中，MATLAB程序与IEEE 24总线系统进行了检查。

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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来源期刊

International Journal of Power Electronics and Drive Systems Energy-Energy Engineering and Power Technology

CiteScore

3.50

自引率

0.00%

发文量

期刊介绍： International Journal of Power Electronics and Drive Systems (IJPEDS) is the official publication of the Institute of Advanced Engineering and Science (IAES). The journal is open to submission from scholars and experts in the wide areas of power electronics and electrical drive systems from the global world. The scope of the journal includes all issues in the field of Power Electronics and drive systems. Included are techniques for advanced power semiconductor devices, control in power electronics, low and high power converters (inverters, converters, controlled and uncontrolled rectifiers), Control algorithms and techniques applied to power electronics, electromagnetic and thermal performance of electronic power converters and inverters, power quality and utility applications, renewable energy, electric machines, modelling, simulation, analysis, design and implementations of the application of power circuit components (power semiconductors, inductors, high frequency transformers, capacitors), EMI/EMC considerations, power devices and components, sensors, integration and packaging, applications in motor drives, wind energy systems, solar, battery chargers, UPS and hybrid systems and other applications.