There has been a formidable interest in the area of distributed generation in recent times. A wide number of loads are addressed by distributed generators and have better efficiency too. The major disadvantage in distributed generation is voltage control-is highlighted in this paper. The paper addresses voltage control at buses in IEEE 14 bus system by regulating reactive power. An analysis is carried out by selecting the most optimum location in placing the distributed generators through load flow analysis and seeing where the voltage profile rises. Matlab programming is used for simulation of voltage profile in the respective buses after introduction of DG's.