Load sharing control of parallel operated single phase inverters

The parallel operation of inverter for distributed generation application that operates under different load conditions was investigated in this paper. A dual loop control in combination with conventional droop control was developed to control the module of inverter independently. The focus of the work is to attain proper load sharing among inverters through a simple yet efficient control strategy. The independent communication less control is achieved. Simulation is carried out in MATLAB/Simulink environment active and reactive power sharing of inverters were presented as simulation results.