Design of a fractional order PID controller using GBMO algorithm for load-frequency control with governor saturation consideration

被引：117

作者：

Zamani, Abbasali ^{[1
]}

Barakati, S. Masoud ^{[1
]}

Yousofi-Darmian, Saeed ^{[1
]}

机构：

[1] Univ Sistan & Baluchestan, Dept Elect & Comp Engn, POB 987-98155, Zahedan, Iran

来源：

ISA TRANSACTIONS | 2016年 / 64卷

关键词：

Load-frequency control; Fractional order PID controller; GBMO algorithm; PID controller; Fuzzy controller; AUTOMATIC-GENERATION CONTROL; (PID-MU)-D-LAMBDA CONTROLLER; POWER-SYSTEM; OPTIMIZATION;

D O I：

10.1016/j.isatra.2016.04.021

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Load-frequency control is one of the most important issues in power system operation. In this paper, a Fractional Order PID (FOPID) controller,based on Gases Brownian Motion Optimization (GBMO) is used in order to mitigate frequency and exchanged power deviation in two-area power system with considering governor saturation limit. In a FOPID controller derivative and integrator parts have non-integer orders which should be determined by designer. FOPID controller has more flexibility than PID controller. The GBMO algorithm is a recently introduced search method that has suitable accuracy and convergence rate. Thus, this paper uses the advantages of FOPID controller as well as GBMO algorithm to solve load frequency control. However, computational load will higher than conventional controllers due to more complexity of design procedure. Also, a GBMO based fuzzy controller is designed and analyzed in detail. The performance of the proposed controller in time domain and its robustness are verified according to comparison with other controllers like GBMO based fuzzy controller and PI controller that used for load frequency control system in confronting with model parameters variations. (C) 2016 ISA. Published by Elsevier Ltd. All rights reserved.

引用

页码：56 / 66

页数：11

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