Now-a-days the development of distributed generation systems is in progress. With exhaustion of the conventional resources such as coal, oil etc, there is a constant demand for the distributed generation systems which mainly use renewable energy resources. When a DG source is being connected to the grid, there are many constraints to be met one of which is the harmonic content of the current being injected into the grid.This paper deals mainly with building a Multisim Simulation model to mitigate lower order harmonics using adaptive harmonic elimination technique. In this paper, filters are designed to eliminate only the higher order harmonics and to mitigate lower order harmonics, an adaptive selective harmonic elimination technique (AHE) is used. The total control of the system is done using Lab View & NI DAQ and the output is compared and integrated with Multisim Simulated results.