The modeling and simulation analysis of the three-level STATCOM
Xianggen Yin · Journal of Wuhan Institute of Technology · 2008
In this paper,the mathematical model of the three-level STATCOM based on the switching function is presented.On the assumption that STATCOM has no active power losses,the current and voltage of the three-level STATCOM under the fundamental frequency modulation(FFM) are analyzed using the theoretical analysis method.Meanwhile,the current,voltage,active power,and reactive power waveforms are simulated by means of the proposed mathematical model.Simulation results verify the validity of the system model and the theoretical method,which can be extended to the similar power electronic system.