This paper proposes a novel control strategy for load sharing between several Distributed Generation (DG) units in a stand-alone micro grid (MG). The goal is, guide the generation unit in a MG to maintain the system frequency and voltage profile by responding to any load changes. This paper proposes a new droop control strategy to control the output power of DG units. To control the active power, the deviation of the voltage is used and the reactive power is controlled in a mode of constant power factor. Simulation results on IEEE 37 node test system show the ability of proposed droop control strategy to manage load sharing between DG units in a stand-alone mode of the distribution system.
