A Power Flow Control Strategy Based on Three Phase Differential Boost Inverter

The differential boost inverter has a bright future because of its single-stage boosting capability, which offsets the disadvantages of multi-stage boost inverters' poor efficiency and large size. In this paper, the inner-loop feedback linearization controller converts the nonlinear characteristics of the three-phase differential Boost inverter (TPDBI) to linearity for grid-connected conditions; the outer loop calculates active and reactive power by decoupling the output voltage and current; and the droop control strategy calculates the reference voltage of the feedback linearization voltage loop. Finally, the Matlab/Simulink simulation platform is used to validate the effectiveness of the suggested control approach.