T39.3 - Performance Comparison of Direct Digital Control and DQ-Based Control for a Three-Phase Three-Wire Inverter with LCL Filter Considering Inductance Attenuation
This paper focuses on comparing the performances of direct digital control (DDC) and DQ-based control for a 12 kW 3Φ3W LCL grid-connected inverter under two LCL filters with different inductance attenuations (85% and 25%). Experimental tests include distorted grid voltage with harmonic components conditions.