A globally convergent trust-region method for power flow studies in active distribution systems

Morad M.A. Abdelaziz; Hany E. Farag; E. F. El-Saadany; Y. A.R.I. Mohamed

doi:10.1109/PESGM.2012.6344971

A globally convergent trust-region method for power flow studies in active distribution systems

Morad M.A. Abdelaziz^*
, Hany E. Farag
, E. F. El-Saadany
, Y. A.R.I. Mohamed

^*Corresponding author for this work

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Scopus citations

Abstract

This paper proposes a new power flow algorithm for active distribution systems. The proposed algorithm is developed for both radial and meshed topology based on a globally convergent trust-region method. Different types of loads including constant power, constant current and constant impedance are modeled at the system buses. The mathematical model of distributed generation (DG) connected as PQ and PV buses are integrated into the power flow algorithm to simulate the penetration of DGs in the distribution systems. The proposed method has been tested and compared with the IEEE 37 bus unbalanced test feeder result. A 25 bus unbalanced meshed distribution network has also been used to test the effectiveness of the proposed power flow algorithm in case of meshed networks.

Original language	English
Title of host publication	2012 IEEE Power and Energy Society General Meeting, PES 2012
DOIs	https://doi.org/10.1109/PESGM.2012.6344971
State	Published - 2012

Publication series

Name	IEEE Power and Energy Society General Meeting
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Keywords

Active distribution systems
distributed generation (DG)
unbalanced power flow studies

ASJC Scopus subject areas

Energy Engineering and Power Technology
Nuclear Energy and Engineering
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering

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10.1109/PESGM.2012.6344971

Cite this

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title = "A globally convergent trust-region method for power flow studies in active distribution systems",

abstract = "This paper proposes a new power flow algorithm for active distribution systems. The proposed algorithm is developed for both radial and meshed topology based on a globally convergent trust-region method. Different types of loads including constant power, constant current and constant impedance are modeled at the system buses. The mathematical model of distributed generation (DG) connected as PQ and PV buses are integrated into the power flow algorithm to simulate the penetration of DGs in the distribution systems. The proposed method has been tested and compared with the IEEE 37 bus unbalanced test feeder result. A 25 bus unbalanced meshed distribution network has also been used to test the effectiveness of the proposed power flow algorithm in case of meshed networks.",

keywords = "Active distribution systems, distributed generation (DG), unbalanced power flow studies",

author = "Abdelaziz, \{Morad M.A.\} and Farag, \{Hany E.\} and El-Saadany, \{E. F.\} and Mohamed, \{Y. A.R.I.\}",

year = "2012",

doi = "10.1109/PESGM.2012.6344971",

language = "English",

isbn = "9781467327275",

series = "IEEE Power and Energy Society General Meeting",

booktitle = "2012 IEEE Power and Energy Society General Meeting, PES 2012",

}

A globally convergent trust-region method for power flow studies in active distribution systems. / Abdelaziz, Morad M.A.; Farag, Hany E.; El-Saadany, E. F. et al.
2012 IEEE Power and Energy Society General Meeting, PES 2012. 2012. 6344971 (IEEE Power and Energy Society General Meeting).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A globally convergent trust-region method for power flow studies in active distribution systems

AU - Abdelaziz, Morad M.A.

AU - Farag, Hany E.

AU - El-Saadany, E. F.

AU - Mohamed, Y. A.R.I.

PY - 2012

Y1 - 2012

N2 - This paper proposes a new power flow algorithm for active distribution systems. The proposed algorithm is developed for both radial and meshed topology based on a globally convergent trust-region method. Different types of loads including constant power, constant current and constant impedance are modeled at the system buses. The mathematical model of distributed generation (DG) connected as PQ and PV buses are integrated into the power flow algorithm to simulate the penetration of DGs in the distribution systems. The proposed method has been tested and compared with the IEEE 37 bus unbalanced test feeder result. A 25 bus unbalanced meshed distribution network has also been used to test the effectiveness of the proposed power flow algorithm in case of meshed networks.

AB - This paper proposes a new power flow algorithm for active distribution systems. The proposed algorithm is developed for both radial and meshed topology based on a globally convergent trust-region method. Different types of loads including constant power, constant current and constant impedance are modeled at the system buses. The mathematical model of distributed generation (DG) connected as PQ and PV buses are integrated into the power flow algorithm to simulate the penetration of DGs in the distribution systems. The proposed method has been tested and compared with the IEEE 37 bus unbalanced test feeder result. A 25 bus unbalanced meshed distribution network has also been used to test the effectiveness of the proposed power flow algorithm in case of meshed networks.

KW - Active distribution systems

KW - distributed generation (DG)

KW - unbalanced power flow studies

UR - https://www.scopus.com/pages/publications/84870599402

U2 - 10.1109/PESGM.2012.6344971

DO - 10.1109/PESGM.2012.6344971

M3 - Conference contribution

AN - SCOPUS:84870599402

SN - 9781467327275

T3 - IEEE Power and Energy Society General Meeting

BT - 2012 IEEE Power and Energy Society General Meeting, PES 2012

ER -

A globally convergent trust-region method for power flow studies in active distribution systems

Abstract

Publication series

Keywords

ASJC Scopus subject areas

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