Cherid, Ali Abdel-Gader (1983) Robust decentralized L.F.C. with online iteraction trajectory improvement. Masters thesis, King Fahd University of Petroleum and Minerals.
A Model-following decentralized algorithm to design near-optimal load frequency regulator for large interconnected dynamic power systems is considered. By using a simple reduced-order model for the interaction between subsystems, a decentralized controller whose parameters are independent of initial states and which can accommodate constant disturbances, is designed. No information transfer between different sub-systems is necessary. The choice of the crude model of the interaction is scrutinized in order to develop a feedback controller which fits the load frequency problem. The decentralized algorithm is applied to a multi-area power system to control the load and frequency. The performance of the resulting controller is compared to that of the known integrated optimal controller. The algorithm is also tested on different system configurations to prove its efficiency.
|Item Type:||Thesis (Masters)|
|Divisions:||College Of Engineering Sciences > Electrical Engineering Dept|
|Creators:||Cherid, Ali Abdel-Gader|
|Committee Advisor:||Abdel-Magid, Youssef L.|
|Committee Members:||Aly, Gamal M. and El-Abiad, Ahmed H.|
|Deposited By:||KFUPM ePrints Admin|
|Deposited On:||22 Jun 2008 16:49|
|Last Modified:||25 Apr 2011 09:30|
Repository Staff Only: item control page