Chaotic Artificial Rabbit Optimization to optimize non linear distributed generation penetration considering harmonic distortion

This paper introduces a novel optimization problem aimed at determining the optimal number of DGs to maximize the penetration level of distributed generation (DG). The chaotic artificial rabbit optimization (CARO) method, an improved variant of the original ARO algorithm, has been suggested as a solution. The strategy minimizes active power loss by DG units in the best possible locations, with the best power factor and sizes. Several problems, including harmonic distortion from the non-linear currents injected by non-linear DG (NLDG)devices, limit the amount of DG penetration. The IEEE-519 standard specifies these limitations, which include a power balancing equation, bus voltage limits, and individual and total harmonic distortion limits. On the RDN 118 bus, this suggested method has been tested. The results of CARO have been contrasted with those of the regular ARO algorithm and other techniques found in the literature.