Towards Real-time Implementation of Adaptive Damping Controllers for FACTS Devices

Author

Korba, P. ; Larsson, M. ; Chaudhuri, B. ; Pal, B. ; Majumder, R. ; Sadikovic, R. ; Andersson, G.

Author_Institution

ABB Switzerland Ltd., Lenzburg

fYear

2007

fDate

24-28 June 2007

Firstpage

1

Lastpage

6

Abstract

This work is a step towards real-time implementation of a single-input single-output (SISO) adaptive controller scheme for power oscillations damping (POD) making use of fast power electronic devices such as FACTS (flexible AC transmission systems). The adaptive control is based on a recursive parameter estimation using Kalman filtering techniques and a pole shifting method which takes into consideration also the physical limits of the control signal. The method has been evaluated in non-linear simulations. It will be followed by real-time tests on a dedicated hardware platform.

Keywords

Kalman filters; adaptive control; damping; flexible AC transmission systems; oscillations; power system control; power system harmonics; FACTS device; Kalman filtering techniques; adaptive control; adaptive damping controller; flexible AC transmission systems; nonlinear simulation; pole shifting method; power electronic device; power oscillations damping; power system oscillations; recursive parameter estimation; single-input single-output adaptive controller; Adaptive control; Adaptive filters; Control systems; Damping; Flexible AC transmission systems; Kalman filters; Parameter estimation; Power electronics; Programmable control; Real time systems; FACTS devices; Kalman Filtering techniques; Power system oscillations; adaptive control; model identification; power oscillation damping (POD);

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2007. IEEE

Conference_Location

Tampa, FL

ISSN

1932-5517

Print_ISBN

1-4244-1296-X

Electronic_ISBN

1932-5517

Type

conf

DOI

10.1109/PES.2007.385953

Filename

4275719