Three-phase power flow calculations using the current injection method

被引：298

作者：

Garcia, PAN

Pereira, JLR

Carneiro, S

da Costa, VM

Martins, N

机构：

[1] Univ Fed Rio de Janeiro, COPPE, BR-68504 Rio de Janeiro, Brazil

[2] Univ Fed Juiz de Fora, Fac Engn, Juiz de Fora, MG, Brazil

[3] CEPEL, BR-21944970 Rio De Janeiro, Brazil

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2000年 / 15卷 / 02期

关键词：

unbalanced power flow; current injection power flow; Newton Raphson power flow; distribution power flow;

D O I：

10.1109/59.867133

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a new sparse formulation for the solution of unbalanced three-phase power systems using the Newton-Raphson method. The three-phase current injection equations are written in rectangular coordinates resulting in an order 6n system of equations. The Jacobian matrix is composed of 6 x 6 block matrices and retains the same structure as the nodal admittance matrix. Practical distribution systems were used to test the method and to compare its robustness with that of the backward/forward sweep method.

引用

页码：508 / 514

页数：7

共 14 条

[1]

ARRILAGA J, 1985, POWER SVSTEMS HARMON

[2] DISTRIBUTION-SYSTEM POWER FLOW-ANALYSIS - A RIGID APPROACH [J].