Design of optimal sliding mode controller for load frequency control in multi-area deregulated thermal system

Author

Kumar, T.A. ; Ramana, N.V.

Author_Institution

EEE Dept., ACE Eng. Coll., Hyderabad, India

fYear

2012

fDate

13-15 Dec. 2012

Firstpage

44

Lastpage

51

Abstract

In this paper an optimal sliding mode controller for load frequency control in a Multi area deregulated inter connected Thermal-system has been proposed. In the design of optimal sliding mode control, a systematic procedure for designing a sliding surface is a vital importance. This new approach is presented for load frequency control using sliding mode control and linear optimal control theory. This proposed sliding mode controller tested on multi-area thermal deregulated system when system is subjected to parameter uncertainties. This proposed controller is more effective and insensitive to parameter variations.

Keywords

control system synthesis; frequency control; load regulation; optimal control; power system interconnection; thermal power stations; variable structure systems; linear optimal control theory; load frequency control; multiarea deregulated interconnected thermal-system; optimal sliding mode controller; sliding surface; Load frequency control; deregulation; optimal control; sliding mode control;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM), 2012 International Conference on

Conference_Location

Chennai

Print_ISBN

978-1-4673-4633-7

Type

conf

DOI

10.1109/ICETEEEM.2012.6494442

Filename

6494442