Analysis of Transient Stability Based STATCOM for Neural Network Controller in Cascaded Multilevel Inverter

摘要

This paper is proposed a neural controller for static time critical error and better damping oscillations after a short circuit fault is cleared. The neural network is approached for estimation of the control and operating parameters of STATCOM .It is used for improving voltage profile in power system. So STATCOM is an important voltage source converter device. It is used in voltage control mode or reactive power injection mode. To achieve this idea, a controller is designed based on energy function lyapunov. The neural controller is employed to the system for enhancement the transient stability. The performance is analyzed using MATLAB/SIMULINK.