Abstract
A study of power system transient stability enhancement through the effective use of static VAR compensators is presented. The optimal control strategy resulting from the direct Lyapunov method and Pontryagin's maximum principle requires a control signal based on the state variables not available at the compensator bus. It is proved that this optimal signal can be replaced by the time derivative of an electric quantity derived from local measurements. A control algorithm based on this quantity gives smooth and very effective regulation. Tests done for two-machine and multi-machine systems have confirmed the validity and robustness of the proposed control algorithm.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: International Journal of Electrical Power and Energy Systems
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
