Fig. 23From: Parallel inverter control using different conventional control methods and an improved virtual oscillator control method in a standalone microgridInverters current sharing [Ch-1 and 2 are phase current of each inverter, Ch-4 is load side disruption], (i) Droop control (ii) VSM (iii) VOC and (iv) VOC-PSO; [Ch-1, 2, and 3: 10 A/div and Ch-4: 1Â V/div]Back to article page