Conclusions about an optimization problem (I need an English review) In this study, we have demonstrated the better performance of the algorithm proposed. We have conducted many tests in several power systems test in order to establish the advantages along with the new characteristic of the transmission expansion planning problem. We have decided to include a new framework in the optimization problem based on sensitivity factors, which causes not only better simulation time but a new transmision model to be applied for the researchers. Another contribution was the addition of heuristic operators in the modeling stage, which was carried out base on previous author's work. In the Results section, the authors have shown the simulation time, and comparisons with MIPS algorithm. The reference algorithm was programmed using power generators and bus angles as decision variables, while the proposed algorithm was moded just with power generation variables. Finally, the transmission expansion planning problem was figured out with the proposed algorithm, and the results have been shown considering different generation and load cases. The achieved results were compared with PLEXOS results, therefore the authors consider the promising model development in the study.