By Topic

Modeling and control of a multi-machine power system with FACTS controller

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Therattil, J.P. ; Dept. of Electr. Eng., Nat. Inst. of Technol., Rourkela, India ; Panda, P.C.

Power system is usually modeled using a combination of differential and algebraic equations. Advanced control design generally requires that a system be represented by purely differential equations. In this paper, a new method to generate a nonlinear dynamic representation of the power network is introduced to enable more sophisticated control design. Once the new representation is obtained, a new method for nonlinear control design for power system with UPFC is provided. The proposed approach is a complementary way of solving the differential-algebraic equations, in which the control design is difficult to achieve. In the proposed method damping of power system oscillation is achieved in a nonlinear sense by defining an appropriate Lyapunov function. A back stepping methodology for the UPFC is utilized to mitigate the generator oscillations resulting from a disturbance such as three-phase to ground fault. Simulations on a two area power system demonstrate the effectiveness of the suggested method.

Published in:

Power and Energy Systems (ICPS), 2011 International Conference on

Date of Conference:

22-24 Dec. 2011