Effect of large dynamic loads on interconnected power systems with power oscillation damping controller (PODC)

Author

Mahmud, M.A. ; Hossain, M.J. ; Pota, H.R.

Author_Institution

Univ. of New South Wales at ADFA, Canberra, ACT, Australia

fYear

2010

fDate

5-8 Dec. 2010

Firstpage

1

Lastpage

6

Abstract

Power systems are composed of dynamic loads. In this paper, the induction motors which are widely used in consumption units are considered as dynamic loads. This paper presents an analysis to investigate the effects of large dynamic loads on interconnected power systems with power oscillation damping controller (PODC). The PODC is designed based on the conventional method of linearization. An overview to design robust damping controller [19] is also presented and its effectiveness is analyzed and compared with power system stabilizer(PSS) for a single machine infinite bus (SMIB) system with increasing dynamic loads.

Keywords

induction motors; load (electric); oscillations; power system control; power system interconnection; PODC; dynamic load; induction motors; interconnected power system; linearization method; power oscillation damping controller; power system stabilizer; single machine infinite bus system; Damping; Induction motors; Mathematical model; Power system dynamics; Power system stability; Robustness;

fLanguage

English

Publisher

ieee

Conference_Titel

Universities Power Engineering Conference (AUPEC), 2010 20th Australasian

Conference_Location

Christchurch

Print_ISBN

978-1-4244-8379-2

Electronic_ISBN

978-1-4244-8380-8

Type

conf

Filename

5710792