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143583

Stability Region Estimation of Hybrid Multi-Machine Power System.

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Electronics and Communications Engineering

Abstract

The concept of producing electric energy utilizing the energy embedded in wind is a real practice on a wide scale. Al different locations where wind potential is so promising, the energy planer is talking about wind parks connected to existing utilities. The extension of interconnected utilities with non-conventional plants should be investigated regarding different topics; among which is the stability of the hybrid system under expected operating conditions. 
In this paper, the stability problem is investigated using the decomposition aggregation technique. Attempts to overcome some of the drawbacks given in other methods have led to the application of the new technique based on Bellman's concept of vector Lyapunov function. An advanced approach is proposed in this work; triple-wise decomposition aggregation for multi-machines hybrid power system considering the transfer conductance and uniform damping. For this algorithm the system is decomposed into (n-1)/2 three-machine subsystems for odd number of machines, or (1-2)/2 three machine plus one two-machine subsystems for even number of machines. Six non-linearities are considered for each free subsystem. The domain of attraction is estimated to study the effect of introducing non-conventional energy source. 

DOI

10.21608/bfemu.2021.143583

Authors

First Name

Fadia

Last Name

Ghali

MiddleName

-

Affiliation

Electronics Research Institute., Cairo., Egypt.

Email

fadia@cri.sci.eg

City

-

Orcid

-

First Name

M.

Last Name

Abd El Moteleb

MiddleName

Said

Affiliation

Electronics Research Institute., Cairo.,Egypt

Email

motaleb@eri.sci.eg

City

Cairo

Orcid

-

Volume

26

Article Issue

1

Related Issue

21249

Issue Date

2001-03-01

Receive Date

2001-01-11

Publish Date

2021-01-27

Page Start

1

Page End

9

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 26_Issue 1_Pages 1-9.pdf

PDF . 290.0kB

Link

https://bfemu.journals.ekb.eg/article_143583.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=143583

Order

1

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Stability Region Estimation of Hybrid Multi-Machine Power System.

Details

Type

Article

Created At

22 Jan 2023