Fuzzy-PID controller optimized TLBO algorithm on automatic generation control of a two-area interconnected power system

Author

Nayak, Jyoti Ranjan ; Pati, Tridipta Kumar ; Sahu, Binod Kumar ; Kar, Sanjeeb Kumar

fYear

2015

fDate

19-20 March 2015

Firstpage

1

Lastpage

4

Abstract

Design and performance analysis of load flow frequency of a two area four unit interconnected non-reheat thermal power system is depicted in this paper. Two different controllers that are fuzzy proportional integral-derivative (FPID) controller & proportional integral-derivative (PID) are used to study transient response of the proposed system. Area1 consists of two thermal generating units with non-reheat turbines as well as area2 also. The gains of FPID & PID controllers are optimized by using a novel Teaching Learning Based Optimization (TLBO) technique. Step load of 10 % is applied to area1 to study dynamic performance of different proposed controller. Finally it is observed that the FPID controller of single input configuration performs better than the other.

Keywords

fuzzy control; optimisation; power generation control; power system interconnection; thermal power stations; three-term control; transient response; FPID controller; automatic generation control; fuzzy proportional integral-derivative controller; fuzzy-PID controller optimized TLBO algorithm; load flow frequency; nonreheat turbines; teaching learning based optimization technique; thermal generating units; transient response; two area four unit interconnected non-reheat thermal power system; two-area interconnected power system; Automatic generation control; Education; Frequency control; Power system dynamics; Power system stability; Time-frequency analysis; Automatic Generation Control (AGC); Fuzzy Proportional Integral Derivative (FPID) controller; Proportional Integral derivative Controller (PID); Teaching Learning Based Optimization (TLBO) algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuit, Power and Computing Technologies (ICCPCT), 2015 International Conference on

Conference_Location

Nagercoil

Type

conf

DOI

10.1109/ICCPCT.2015.7159427

Filename

7159427