Small-Signal Stability Analysis With Wind Power Penetration In The INPS Network

The electric power system continuously faces the problem of low frequency to lightly loaded synchronous generators connected to weak grid, variable loads and overloaded tie lines. This paper examines the problem of power system oscillation in the Integrated Nepal Power System (INPS). Furthermore, the p studied. The points for wind power injection are chosen suitably. The eigenvalue analysis is then run to identify the critical modes of oscillation as well as the participation factor which the potential problematic area in INPS with respect to small stability is analyzed with the help of time domain analysis. Our study results depict that the integration of doubly fed induction gene INPS. All the simulation results are analyzed and validated using the Power System Analysis Toolbox (PSAT). otential effect of integration of wind turbine generation is also -signal stability. Moreover, the transient rator (DFIG) has both beneficial and detrimental effects in oscillatory stability due helps to identify