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128701

Impact of Wind Farms on Power System Voltage Stability.

Article

Last updated: 04 Jan 2025

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-

Tags

Electrical Engineering

Abstract

Steady state analysis of wind turbine generating units (WTGUs) interconnected with the grid is needed as the use of WTGU are getting more popular and many new systems are being planted. In this paper, probabilistic voltage stability algorithm of WTGUs interconnected with the utility grid is developed via power Moy analysis where these units are modeled as P-Q bus(es) by detecting the collapse point on the Q-V curves. The developed algorithm also facilitates the computation of both the real and reactive power output of the fixed speed pitch regulated wind turbine at a specific site, wind turbine characteristics, wind speed and terminal voltage. The probabilistic nature of wind is considered by introducing the expected voltage stability margin is an index that combines both of the voltage stability and the wind distribution in one index. The proposed algorithm is implemented and applied on the IEEE 26-bus, voltage stability margin (VSM), and expected voltage stability margin (EYSM) are calculated at each wind speed. The accumulation of the EVSM over a specific period, can be considered as the system voltage stability margin which is a single value that can be compared with the voltage stability margin of the all-conventional power system. 

DOI

10.21608/bfemu.2020.128701

Keywords

wind turbines generating units, Voltage stability, voltage stability margin, Utility Grid, fixed speed pitch regulated induction generator

Authors

First Name

Sahar

Last Name

Kaddah

MiddleName

Sidky

Affiliation

Assistant Professor., Electrical Power Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

Magdi

Last Name

El-Saadawi

MiddleName

Mohamed

Affiliation

Associate Professor., Electrical Power Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

m_saadawi@mans.edu.eg

City

Mansoura

Orcid

-

First Name

Mohamed

Last Name

Osman

MiddleName

Galal

Affiliation

Professor of Electrical Power Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

M.

Last Name

Abdel-Wahab

MiddleName

N.

Affiliation

Egyptian Electricity Transmission Co. EETC

Email

-

City

-

Orcid

-

Volume

32

Article Issue

3

Related Issue

19077

Issue Date

2007-09-01

Receive Date

2007-07-11

Publish Date

2020-12-09

Page Start

36

Page End

45

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 32_Issue 3_Pages 36-45.pdf

PDF . 1.3MB

Link

https://bfemu.journals.ekb.eg/article_128701.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=128701

Order

6

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

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

MainTitle

Impact of Wind Farms on Power System Voltage Stability.

Details

Type

Article

Created At

22 Jan 2023