Design and application of co-ordinated multiple FACTS controllers

Author

Li, G. ; Lie, T.T. ; Shrestha, G.B. ; Lo, K.L.

Author_Institution

Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore

Volume

147

Issue

2

fYear

2000

fDate

3/1/2000 12:00:00 AM

Firstpage

112

Lastpage

120

Abstract

A linear optimal controller is designed to implement multiple variable series compensations in transmission networks of interconnected power systems. The proposed controller is utilised to damp interarea oscillations and enhance power system damping. The effectiveness of the linear optimal controller to properly control such multiple variable series reactances is demonstrated through digital simulation studies on a nine-bus power system with three generators and three loads buses. The digital simulation studies are conducted using a PSCAD/EMTDC software package. The simulation results show that the controller contributes significantly to the damping of interarea oscillations and the enhancement of power system damping

Keywords

EMTP; compensation; control system synthesis; damping; digital simulation; flexible AC transmission systems; optimal control; oscillations; power system control; power system interconnection; power system simulation; PSCAD/EMTDC software package; co-ordinated multiple FACTS controllers; digital simulation; interarea oscillations damping; interconnected power systems; linear optimal controller; loads buses; multiple variable series compensation; nine-bus power system; power system damping; power system damping enhancement; transmission networks;

fLanguage

English

Journal_Title

Generation, Transmission and Distribution, IEE Proceedings-

Publisher

iet

ISSN

1350-2360

Type

jour

DOI

10.1049/ip-gtd:20000244

Filename

838076