Three-phase newton raphson power flow considering microgeneration

Author

Zimmer, V. ; Tenfen, D. ; Decker, I.C. ; Lemos, Flavio A. Becon

Author_Institution

Univ. Fed. de Santa Catarina, Florianopolis, Brazil

fYear

2013

fDate

15-17 April 2013

Firstpage

1

Lastpage

7

Abstract

This paper presents results of investigations on issues related to inclusion of microgeneration and micro-grids in distribution systems and the difficulties imposed on load flow programs. Aspects of modeling using current injection in rectangular coordinates and solution by Newton-Raphson´s method are presented. Cases, using the IEEE 13-Node Test Feeder considering the inclusion of microgeneration, are performed. Results of voltage levels, micro generation´s performance and two PV´s models are evaluated, observing the conditioning of the Jacobian matrix and the iterative process convergence.

Keywords

IEEE standards; Jacobian matrices; Newton-Raphson method; convergence of numerical methods; distributed power generation; load flow; power distribution; IEEE 13-node test feeder; Jacobian matrix; PV models; current injection; distribution systems; iterative process convergence; load flow programs; microgeneration performance; microgrids; rectangular coordinates; three-phase Newton Raphson power flow; voltage levels; Adaptation models; Electronic mail; Integrated circuit modeling; Jacobian matrices; Load flow; Load modeling; Newton method; Newton-Raphson´s Method; Power flow; microgeneration;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovative Smart Grid Technologies Latin America (ISGT LA), 2013 IEEE PES Conference On

Conference_Location

Sao Paulo

Print_ISBN

978-1-4673-5272-7

Type

conf

DOI

10.1109/ISGT-LA.2013.6554423

Filename

6554423