Voltage stability boundary affected by nonlinear SVC control

Authors
Chen, HY Wang, YY Zhou, RJ
Citation
Hy. Chen et al., Voltage stability boundary affected by nonlinear SVC control, ELEC MACH P, 28(8), 2000, pp. 689-702
Citations number
22
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRIC MACHINES AND POWER SYSTEMS
ISSN journal
0731356X → ACNP
Volume
28
Issue
8
Year of publication
2000
Pages
689 - 702
Database
ISI
SICI code
0731-356X(200008)28:8<689:VSBABN>2.0.ZU;2-K
Abstract
This paper discusses voltage stability enhancement by a nonlinear Static Va r Compensator (SVC) controller. The proposed controller is designed through direct feedback linearization (DFL) technique. The effectiveness of the co ntroller on voltage stability enhancement is studied on a three-machine nin e-bus power system. It is found that voltage stability region is expanded s ignificantly by the nonlinear SVC control.