Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading

被引：8

作者：

Zapukhliak, Vasyl ^{[1
,2
]}

Poberezhny, Lyubomyr ^{[1
,2
]}

Maruschak, Pavlo ^{[3
]}

Grudz, Volodymyr, Jr. ^{[1
,2
]}

Stasiuk, Roman ^{[1
,2
]}

Brezinova, Janette ^{[4
]}

Guzanova, Anna ^{[4
]}

机构：

[1] Ivano Frankivsk Natl Tech Univ Oil & Gas, Dept Construct & Renovat Oil & Gas Pipelines, Karpatska Str 15, UA-76019 Ivano Frankivsk, Ukraine

[2] Ivano Frankivsk Natl Tech Univ Oil & Gas, Oil & Gas Storage Facil, Karpatska Str 15, UA-76019 Ivano Frankivsk, Ukraine

[3] Ternopil Natl Ivan Puluj Tech Univ, Dept Ind Automat, Ruska Str 56, UA-46001 Ternopol, Ukraine

[4] Tech Univ Kosice, Dept Engn Technol & Mat, Fac Mech Engn, Masiarska 74, Kosice 04001, Slovakia

来源：

ENERGIES | 2019年 / 12卷 / 07期

关键词：

main gas pipeline; pressure fluctuations; unsteady process; COMPUTER-MODEL; PIPELINE; SIMULATION; FLOW; FRACTURE; NETWORK; IMPACT; STEEL; OIL;

D O I：

10.3390/en12071325

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Under insufficient loading of a main gas transmission system, high-amplitude fluctuations of pressure may occur in it. A mathematical model is proposed to estimate the amplitude of pressure fluctuations in a gas pipeline along its length. It has been revealed that the shutdown of compressor stations along the gas pipeline route has a significant impact on the parameters of the unsteady transient operating conditions. The possibility of minimizing oscillation processes by disconnecting compressor stations is substantiated for the Soyuz main gas pipeline.

引用

页数：14

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