Оцінка вартісних показників технологічних об’єктів газової галузі за невизначеності умов їх функціонування

• Datum: 2013
• 1. Verfasser: Leshchenko I.Ch.
• Format: Artikel
• Sprache: Ukrainian
• Veröffentlicht: General Energy Institute of the National Academy of Sciences of Ukraine 2013
• Schlagworte: газовидобувна галузь; системи транспортування природного газу; детерміновано-стохастичні методи; технологія.
• Online Zugang: https://systemre.org/index.php/journal/article/view/506
• Назва журналу: System Research in Energy

Analysis of existing methods of forecasting of gas industry development in different countries of the world revealed the necessity of applying a methodology reproducing decision-making processes in the industry using the net added value of future cash flows over the life cycle of the enterprise and allowing for the uncertainty of external conditions of functioning of technological objects of the industry.Mathematical models of cost indicies evaluation for the gas industry’s basic technological objects are presented in the article. The models take proper account of the features, peculiar to functioning of the technologies, the legal conditions, the resource and environmental restrictions, while applying the deterministic and stochastic technique, allowing study of the ranges that are likely to include values of a technological object’s cost indicies, defined for its life cycle. The mathematical model of cost indicies evaluation fro the technological couple «compressor shop - fitting linear plot» has been described in detail. In addition, the test evaluation results, obtained by means of the improved “The Matrix” subsystem of the “Pyramide-V” software and information complex, confirmed the adequacy of the models.