Development of simulation program for Transient Stability Analysis in Korean nuclear power system

The purpose of the developed Transient Stability Dynamic Analysis Program (TSDAP) is to confirm the validity of improvement of classical transient model. For two fault cases of year 2011 for the peak load, TSDAP simulates with the same input data- the given generation, grid and load ratio condition, and exciter controller settings - as the commercial PSS/ E program does. The simulated results of TSDAP versus the commercial PSS/E program with swing curves are shown for comparison. The simulations show that both results by TSDAP and PSS/E prove to be equivalent