@ARTICLE{Haotian_Ge_Overview_2023,
 author={Haotian, Ge and Jiuming, Zhong},
 volume={vol. 72},
 number={No 4},
 journal={Archives of Electrical Engineering},
 pages={1017-1034},
 howpublished={online},
 year={2023},
 publisher={Polish Academy of Sciences},
 abstract={The topology identification of low-voltage distribution networks is an important foundation for the intelligence of low-voltage distribution networks. Its accuracy fundamentally determines the effectiveness of functions such as power system state estimation, operational control, optimization planning, and intelligent electricity consumption. The low-voltage distribution network is composed of transformers, lines, and end users. The key task of topology identification is to distinguish the connection relationship between distribution transformers, low-voltage lines, and phase sequence with end users, which can be divided into transformer user relationship, line user relationship, and phase user relationship. At present, the main methods of low-voltage network topology identification can be divided into signal injection method and data analysis method. The signal injection method requires a large number of additional terminal devices and is difficult to promote. The data analysis method combines the characteristics of switch state, voltage, current, electrical energy, and other data to perform topology analysis. The commonly used methods include correlation analysis and feature learning. Finally, typical problems that urgently need to be solved in topology recognition and representation were proposed, providing a reference for the research and development of low-voltage distribution network topology automatic recognition technology.},
 type={Article},
 title={Overview on topology identification technologies for a low-voltage distribution network},
 URL={http://journals.pan.pl/Content/129538/PDF-MASTER/art10_int.pdf},
 doi={10.24425/aee.2023.147424},
 keywords={data-driven methods, low-voltage distribution network, signal injection method, topology identification},
}