The basic theoretical principles of planning the distribution of gas flow low pressure

21st International Scientific Conference on Advanced in Civil Engineering "Construction - The Formation of Living Environment"

土木建筑工程

Gnezdilova, Olga^1

Moscow State University of Civil Engineering, Yaroslavskoe shosse, 26, Moscow

129337, Russia^1

关键词: flow;    gasburning device;    Operational management;    Pipe-line systems;    Resource consumption;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/365/2/022044/pdf
DOI  :  10.1088/1757-899X/365/2/022044

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Currently there is a large amount of research devoted to modeling pipeline systems, which include distribution system. In this paper, the priority is the lighting applied problems of mathematical modeling, including in the field of operational management. Operational management of the operation of urban gas supply systems improves the quality, efficiency and service of technological equipment and engineering systems, ensures reliability of the control system, prevents accidents, reduces the search time for localization and liquidation of accidents, optimizes the consumption of energy, reducing energy consumption and resource consumption over. Gas consumption is based in ensuring that two indicators of gas flows: a) level of pressure before the burners gas-consuming units, ensuring the quality of combustion and b) energetic aspects of consumption, i.e. The thermal power of gas-burning devices. These figures entail the need to regulate pressure and flow. This control system is able to function in the event of excess natural gas and needs to be adjusted in case of deficiency.