A mathematical model for evaluation the efficiency of gas-main pipelines in transient operational modes

• Autorzy: Chekurin V. , Ponomaryov Yu. , Khymko O.
• Języki publikacji: EN

Abstrakty

EN

A mathematical model for control by transient modes of gas flows in the long-distance gas pipeline is considered in the paper. The long-distance pipeline is considered in the model as the system of Line segments serially connected via compressor stations. Gas motion in such system is described by the non-linear system of equations of gas dynamics. In the frame of this model the integral parameters which determine the expenditure of energy and durations of the transient mode are introduced. These parameters can be used for formulation the problems for optimal control steady-state and transient modes of operation of main-gas pipelines.

Słowa kluczowe

EN

gas-main pipeline; transient modes of operation; models of gas dynamics; control by transient process; efficiency of gas transportation; duration of transient process

• Wydawca: Polish Academy of Sciences, Branch in Lublin
• Czasopismo: ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
• Rocznik: 2015
• Tom: Vol. 4, No 3
• Strony: 25--32
• Opis fizyczny: Bibliogr. 16 poz., rys., wz.

Twórcy

autor

Chekurin V.

• Kuyavy and Pomorze University in Bydgoszcz,

autor

Ponomaryov Yu.

• PJSC “UKRTRANSGAZ” The Branch “Research Institute of Gas Transportation”

autor

Khymko O.

• Lviv National Politechnic University

Bibliografia

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