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125411

Nonlinear Modeling of Compression System and Stability with Recirculation.

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Mechanical Power Engineering

Abstract

The model of compression system is used for capturing the dynamics of rotating stall and surge. In this paper, we introduce the modeling formulations of compression system after modifying the original work proposed by Moore and Greitzer (1986). Recirculation technique is used to eliminate the instabilities of compression system, where bled air from downstream compressor via bleed valves is re-circulated to injectors upstream of compressor inlet. The form of the modeling takes the four-state low order model which applied to design the 110nlinear controller. The compressor works in stable regime by using recirculation technique. Lyapunov Control Function (LCF) is used to produce optimal control to stabilize the compressor operation by using recirculation technique, whereas simulation results show that it is a good technique. By using recirculation technique bleed valves requirements are reduced. 

DOI

10.21608/bfemu.2020.125411

Keywords

Compression system, Compression system modeling with re-circulation, Surge control

Authors

First Name

Aly

Last Name

El-Zahaby

MiddleName

-

Affiliation

Mechanical Power Engineering Department, Tanta University, Tanta, Egypt

Email

-

City

Tanta

Orcid

-

First Name

El-Shenawy

Last Name

Abd-Elhameed

MiddleName

-

Affiliation

Mechanical Power Engineering Department, Tanta University, Egypt

Email

-

City

Tanta

Orcid

-

First Name

Zakarya

Last Name

Zyada

MiddleName

-

Affiliation

Mechanical Power Engineering Department, Tanta University, Egypt

Email

-

City

Tanta

Orcid

-

First Name

Khaled

Last Name

Sad Eldin

MiddleName

-

Affiliation

Mechanical Power Engineering Department, Tanta University, Egypt

Email

-

City

Tanta

Orcid

-

First Name

Mohamed

Last Name

Salem

MiddleName

-

Affiliation

Mechanical Engineer., Gasco Company, Egypt

Email

salem1969@yahoo.com

City

-

Orcid

-

Volume

34

Article Issue

1

Related Issue

18587

Issue Date

2009-03-01

Receive Date

2009-01-11

Publish Date

2020-11-25

Page Start

66

Page End

72

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_125411.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=125411

Order

11

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

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

MainTitle

Nonlinear Modeling of Compression System and Stability with Recirculation.

Details

Type

Article

Created At

22 Jan 2023