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Reliable Distribution Power Flow Calculation Based on Advanced Forward and Backward Substitution Method(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2008年01期
Page:
24-29
Research Field:
Publishing date:

Info

Title:
Reliable Distribution Power Flow Calculation Based on Advanced Forward and Backward Substitution Method
Author(s):
Chen Yanping; Wang Qi; Zhao Caihong; Wei Tiantian
School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
Keywords:
d istr ibution network;  pow er flow ca lculation;  forw ard and backw ard substitution m ethod
PACS:
TM744
DOI:
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Abstract:
On the basis of ana ly zing the current techn iques for pow er flow ca lcu la tions o f d istribution netwo rk, by impro v ing the trad itional forw ard and backw ard substitu tionm e thod, a ca lcu la tion applied for the reliab le d istribution network is presented, w hich has practicab ility. This m ethod m akes full use o f the structura l features of the reliab le distr ibution ne t w ork, optim izes the num bered branches, nodes and loads, uses d irectly branch impendance param eter to calcu late, and doesn t’ need formm ing bus adm ittancem atrix and converting tr iangu larm atrix. Sim ple dealingw ith a lgebra equations can ca lcu la te node vo ltage and pow er d istribution, w hich m akes the program m ore effic ient and exact. A program of distribu tion netw ork pow er flow is deve loped acco rding to the proposed a lgo rithm, and the feasib ilities o f the proposed a lgo rithm and prog ram are ve rified by the case.

References:

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Last Update: 2013-04-24