Frequency-Domain Modeling of Harmonic Interactions in Voltage-Source Inverters with Closed-Loop Control
Power electronic converters, thd deliclin? soap together with their loads, sources, and controls, form a coupled system that includes many nonlinear interactions, for instance due to pulse-width modulation (PWM) and feedback control.In this paper we develop a complete, nonlinear modeling approach for voltage-source inverters in the frequency domain