In order to eliminate the reactive power oscillation underlying the local voltage control of distributed generation

we proposed an innovative algorithm for local voltage control

and investigated a method to select control parameters.First

the relationship between the adjustment of power and voltage was analyzed

and the features of control objective and controlled variables were investigated. Based on the introduced damping factors and buffer factor

a novel local voltage control strategy was proposed. Then

the set-up method of damping factors and buffer factor was presented

where buffer factor were given with the relationship to the maximal voltage fluctuation

and the damping factors were obtained from the Monte Carlo simulation. Moreover

the IEEE 33-Bus system was applied to verify the proposed local voltage control strategy. The numerical test results show that damping factors and buffer factor tend to impact the convergence of the control system. Meanwhile

choosing control parameters reasonably is capable of improving the performances of the control system

and unreasonable parameters may lead to oscillation.