Optimum placement of active power conditioner in distribution systems using improved discrete firefly algorithm for power quality enhancement

被引：25

作者：

Farhoodnea, Masoud ^{[1
]}

Mohamed, Azah ^{[1
]}

Shareef, Hussain ^{[1
]}

Zayandehroodi, Hadi ^{[2
]}

机构：

[1] Univ Kebangsaan Malaysia, Dept Elect Elect & Syst Engn, Bangi 43600, Malaysia

[2] Islamic Azad Univ, Kerman Branch, Dept Engn, Kerman, Iran

来源：

APPLIED SOFT COMPUTING | 2014年 / 23卷

关键词：

Active power conditioner; Optimal placement; Discrete firefly algorithm; Power quality; VOLTAGE SAG; OPTIMIZATION APPROACH; DESIGN; MITIGATION; DISTORTION;

D O I：

10.1016/j.asoc.2014.06.038

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents an improved solution for optimal placement and sizing of active power conditioner (APC) to enhance power quality in distribution systems using the improved discrete firefly algorithm (IDFA). A multi-objective optimization problem is formulated to improve voltage profile, minimize voltage total harmonic distortion and minimize total investment cost. The performance of the proposed algorithm is validated on the IEEE 16- and 69-bus test systems using the Matlab software. The obtained results are compared with the conventional discrete firefly algorithm, genetic algorithm and discrete particle swarm optimization. The comparison of results showed that the proposed IDFA is the most effective method among others in determining optimum location and size of APC in distribution systems. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：249 / 258

页数：10

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