کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
704411 | 891253 | 2006 | 7 صفحه PDF | دانلود رایگان |
A design method of nonlinear controllers of thyristor controlled series compensation (TCSC) for damping inter-area power oscillation based on direct feedback linearization (DFL) is presented in this paper. To damp inter-area power oscillation of power systems, the power modulation action of the TCSC is illustrated firstly. Then the nonlinear model of a two-area power system with the TCSC control is constructed, and is linearized by the DFL. Finally, the design of the nonlinear optimal controller of the TCSC has been completed using the criterion of integration for time and absolute error (ITAE). The digital simulation results using NETOMAC program and detail models show that the presented controller of the TCSC can efficiently improve inter-area power oscillation damping of power systems.
Journal: Electric Power Systems Research - Volume 76, Issue 12, August 2006, Pages 1040–1046