Abstract: When the diversified distributed power generation parallel operates in a resistance-sensitive low-voltage microgrid,the line impedance is inconsistent. By adding voltage compensation in traditional reactive droop control,it can improve the distribution effect of reactive power can be improved. However,the distribution accuracy is low and the reactive power circulation between DPGs is produced. In this paper,an improved droop control strategy for parallel inverters with different power levels is proposed. The virtual impedance technique is used to improve the equivalent output impedance of the inverter,which improves the applicability of the system to the inductive droop control strategy. Also,based on the voltage compensation in traditional reactive droop control,an adaptive reactive power droop coefficient is designed to adjust the reactive power output. The simulation results of the simulink model show that the proposed strategy can improve the distribution accuracy of reactive power from 2.08% to 0.56%,which effectively suppress the reactive power circulation,and ensure the stable operation of microgrid.