DSpace at IIT Bombay >
IITB Publications >
Please use this identifier to cite or link to this item:
|Title: ||Robust decentralized fast-output sampling technique based power system stabilizer for a multi-machine power system|
|Authors: ||GUPTA, R|
|Issue Date: ||2005|
|Publisher: ||TAYLOR & FRANCIS LTD|
|Citation: ||INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 36(5), 297-314|
|Abstract: ||Power-system stabilizers (PSSs) are added to excitation systems to enhance the damping during low-frequency oscillations. In this paper, the design of robust decentralized PSS for four machines with a 10-bus system using fast-output sampling feedback is proposed. The nonlinear model of a multimachine system is linearized at different operating points, and 16 linear state space models are obtained. For all of these plants, a common stabilizing state feedback gain, F, is obtained. A robust decentralized fast-output sampling feedback gain which realizes this state feedback gain is obtained using LMI approach. This method does not require all the states of the system for feedback and is easily implementable. This robust decentralized fast-output sampling control is applied to a nonlinear plant model of several machines at different operating ( equilibrium) points. This method yields encouraging results for the design of power-system stabilizers.|
|Appears in Collections:||Article|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.