Power Flow Calculation with Distributed Generations
CHEN Gao
HUANG Wenbin
ZHAN Yuedong
MA Cong
Abstract：Aiming at the issue that the distributed generation(DG)accessing to the distribution network will inevitably have a significant impact on its operation and security,in this paper,the power flow in the distribution network containing DG should be calculated and analyzed.Through the analysis of several common distributed generation,the model of power flow calculation is es?tablished,and combined with the structure characteristics of distribution network,an improved back/forward sweep method to calcu?late power flow of distribution network is proposed.Then,an example of 33-node system has been given for simulation research and testing,which has proved the feasibility of the proposed method. Finally,the effects on the voltage profile and loss are analyzed when DGs are connected to the distribution networks.
Keywords：distributed generationpower flow calculationback/forward sweep methodpower loss
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 2354-2358 )