@CHAPTER{ iet:/content/books/10.1049/pbpo131e_ch9, keywords = {metaheuristic methods;distributed generation penetration;generalized approach;distribution networks;multiobjective optimization;OPF analysis;DG units;optimal power flow;}, title = {Optimal power flow in distribution networks}, booktitle = Metaheuristic Optimization in Power Engineering, publisher = {Institution of Engineering and Technology}, year = {2018}, pages = {297-335}, series = {Energy Engineering}, doi = {10.1049/PBPO131E_ch9}, url = {https://digital-library.theiet.org/;jsessionid=vbtbl7tovoet.x-iet-live-01content/books/10.1049/pbpo131e_ch9} }