Further Results on Newton-Raphson Method in Feasible Power-Flow for DC Distribution Networks
Further Results on Newton-Raphson Method in Feasible Power-Flow for DC Distribution Networks
复制标题
直流配电网可行潮流中牛顿-拉夫逊法的进一步结果
DOI:
10.1109/tpwrd.2021.3080132
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发表时间:
2022-04
影响因子:
4.4
通讯作者:
Peng Wang
中科院分区:
文献类型:
--
作者:
Zhangjie Liu;Ruisong Liu;Xin Zhang;Mei Su;Yao Sun;Hua Han;Peng Wang
This letter analyzes the convergence of the Newton-Raphson method for the power-flow equation of a DC distribution network with constant power loads (CPLs). Specifically, this letter aims to: 1) determine the sufficient and necessary solvability condition of the power-flow equation; 2) derive the convergence condition of the Newton-Raphson (NR) method. For the first issue, the necessary and sufficient solvability condition for the power-flow equation is derived. On this basis, the convergence of the NR method is analyzed, and the convergence condition about the initial iterative value is obtained. Moreover, it is proved that the NR method under the proposed convergence condition is convergent as long as the power-flow equation is solvable. Finally, case studies verify the correctness of the presented theoretical analysis.
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影响因子:
6.6
作者:
Zhangjie Liu;Xin Zhang;Mei Su;Yao Sun;Hua Han;Peng Wang
通讯作者:
Peng Wang
影响因子:
9.6
作者:
Zhangjie Liu;Ruisong Liu;Xin Zhang;Mei Su;Yao Sun;Hua Han;Peng Wang
通讯作者:
Peng Wang
DOI:
10.1109/tcsii.2019.2937564
发表时间:
2020-08
期刊:
IEEE Transactions on Circuits and Systems II: Express Briefs
影响因子:
--
作者:
O. Montoya
通讯作者:
O. Montoya
影响因子:
6.6
作者:
Garces, Alejandro
通讯作者:
Garces, Alejandro
影响因子:
6.6
作者:
Liu Zhangjie;Su Mei;Sun Yao;Yuan Wenbin;Han Hua;Feng Jianghua
通讯作者:
Feng Jianghua