Open AccessPower flow calculation of AC / DC hybrid distribution network considering energy router
Author(s) -
Xiuting Rong,
Hui Zhang,
Chenyiyang Jia,
Jie Zhao,
GuangLei Ma,
YuShi He
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/675/1/012071
Subject(s) - router , power flow , power (physics) , alternating current , topology (electrical circuits) , computer science , voltage , flow (mathematics) , ac power , energy (signal processing) , distribution (mathematics) , electronic engineering , electrical engineering , control theory (sociology) , mathematics , engineering , physics , electric power system , computer network , mechanics , mathematical analysis , control (management) , statistics , quantum mechanics , artificial intelligence
Energy router (ER) is the key equipment in the construction of AC / DC hybrid distribution network in the future. Based on the characteristics of AC and DC ports and topological structure of ER, a steady-state model of ER with multi ports access was established, and a power flow model of AC / DC hybrid distribution network considering ER was constructed. Newton Raphson method combined with alternating iteration method was used to solve the problem. IEEE-33 was selected to calculate and compare the circular distribution network considering ER and the traditional AC distribution network. The results show that ER can improve the voltage level of nodes and reduce network loss in hybrid distribution network.