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370649

IMPACT STUDY OF SOLAR ENERGY ON POWER SYSTEM STATE ESTIMATION UTILIZING WEIGHTED LEAST SQUARE TECHNIQUE

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

Electrical engineering

Abstract

Duo to the importance of studying the stability of electrical power networks, the most important of which is estimating the state of the electrical network SE in the control centers of power systems. This study aims to improve voltage levels and reduce electrical power losses in the network, in addition to studying the integration of photovoltaic (PV) energy systems into the network. Then using simulated annealing algorithm (SA) to determine the optimum location to integrate photovoltaic energy systems in an IEEE 14 bus electrical network using the weighted least square (WLS) technique. The photovoltaic energy was injected into the specified location based on the minimum value of power and reactive power losses. The study achieved an enhancement in electrical power , reactive losses and voltage profile, comparing that before and after integrating the photovoltaic system into the network. The electrical network state estimation (SE) technique was used to filter the readings from errors resulting from measuring devices using MATLAB/PSAT tool box program to simulate this study.
 
Special Issue of AEIC 2024 (Electrical and System & Computer Engineering  Session)

DOI

10.21608/auej.2024.247289.1463

Keywords

Weighted least square WLS, State estimation SE, Simulated annealing algorithm SA, Energy management system EMS, Photovoltaic PV

Authors

First Name

Zahraa

Last Name

Hamed

MiddleName

Esmaiel

Affiliation

Electrical Power& Machines Department, Faculty of Engineering, Al-Azhar University, Nasr City, 11884, Cairo, Egypt

Email

zahraaesmaiel95@gmail.com

City

-

Orcid

https://orcid.org/00

First Name

Hassan

Last Name

Mohamed

MiddleName

S.

Affiliation

Electrical Power& Machines Department, Faculty of Engineering, Al-Azhar University, Nasr City, 11884, Cairo, Egypt

Email

-

City

-

Orcid

-

First Name

Ibrahim

Last Name

Nassar

MiddleName

-

Affiliation

Electrical Power& Machines Department, Faculty of Engineering, Al-Azhar University, Nasr City, 11884, Cairo, Egypt

Email

ibrahim.nassar@azhar.edu.eg

City

-

Orcid

0000-0001-9196-5331

Volume

19

Article Issue

72

Related Issue

49551

Issue Date

2024-07-01

Receive Date

2023-11-08

Publish Date

2024-07-01

Page Start

212

Page End

233

Print ISSN

1687-8418

Online ISSN

3009-7622

Link

https://jaes.journals.ekb.eg/article_370649.html

Detail API

https://jaes.journals.ekb.eg/service?article_code=370649

Order

370,649

Type

Original Article

Type Code

706

Publication Type

Journal

Publication Title

Journal of Al-Azhar University Engineering Sector

Publication Link

https://jaes.journals.ekb.eg/

MainTitle

IMPACT STUDY OF SOLAR ENERGY ON POWER SYSTEM STATE ESTIMATION UTILIZING WEIGHTED LEAST SQUARE TECHNIQUE

Details

Type

Article

Created At

24 Dec 2024