Grudz Y. Scientific bases of evaluation of power efficiency of the systems of gas transport

Object - the modes of complex gas transmission systems; the goal - improving energy efficiency operation of complex gas transmission systems of large capacity for the better use of energy for transportation of gas; novelty - the technique of determining the value of efficiency for gas transportation system as a whole and its major processing facilities at based on the analysis of the cost structure of the gas flow energy a criterion for assessing the similarity of dissipative energy losses in the pipeline and on statistical data dependences efficiency of the gas transportation system of the proposed criterion, established the relationship between the efficiency of the linear part of the pipeline and the coefficient of its hydraulic efficiency; the results - Installed patterns of energy losses during transportation of gas allowed to develop recommendations rational distribution of gas flow in complex gas transmission systems, which are used for the development of modes compressor stations in order to save energy for the transportation of gas, algorithms and calculation programs that are the foundation of a number of industry practices, developed the principle of optimization modes of operation of gas transmission systems taking into account the dissipation of energy; industry - oil and gas