Automatic voltage regulator using TLBO algorithm optimized PID controller

Author

Priyambada, Snigdha ; Mohanty, Pradeep Kumar ; Sahu, Binod Kumar

Author_Institution

Siksha `O´ Anusandhan Univ., Bhubaneswar, India

fYear

2014

fDate

15-17 Dec. 2014

Firstpage

1

Lastpage

6

Abstract

This paper deals with design and analysis of AVR using proportional-integral-derivative (PID) controller optimized by Teaching Learning Based Optimization (TLBO) algorithm The optimum gain of the controller for the proposed model is obtained with objective function as Integral Time Absolute Error (ITAE). The performance of the system is found to be better in every aspect in terms of the settling point, rise point & peak overshoot. By changing the different components of AVR (sensor, generator, exciter & amplifier) by ±50 % robustness analysis is performed.

Keywords

optimisation; robust control; three-term control; voltage regulators; AVR analysis; AVR design; ITAE; TLBO algorithm optimized PID controller; automatic voltage regulator; integral time absolute error; peak overshoot; proportional-integral-derivative controller; rise point; robustness analysis; settling point; teaching learning based optimization algorithm; Algorithm design and analysis; Generators; Optimization; Power system stability; Robustness; Tuning; Voltage control; Automatic Voltage Regulator (AVR); Proportional Integral Derivative (PID) controller; Teaching Learning Based Optimization (TLBO) algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Information Systems (ICIIS), 2014 9th International Conference on

Conference_Location

Gwalior

Print_ISBN

978-1-4799-6499-4

Type

conf

DOI

10.1109/ICIINFS.2014.7036595

Filename

7036595