A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions
To study the prospects of development of the gas industry, we propose a system of mathematical models that takes into account the considerable uncertainties of external and internal conditions of its operation, the life time of main technological equipment, and constraints on investment resources. T...
Збережено в:
| Дата: | 2017 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
General Energy Institute of the National Academy of Sciences of Ukraine
2017
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| Теми: | |
| Онлайн доступ: | https://systemre.org/index.php/journal/article/view/619 |
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| Назва журналу: | System Research in Energy |
Репозитарії
System Research in Energy| _version_ | 1860507004430188544 |
|---|---|
| author | Leshchenko I.Ch. |
| author_facet | Leshchenko I.Ch. |
| author_sort | Leshchenko I.Ch. |
| baseUrl_str | https://systemre.org/index.php/journal/oai |
| collection | OJS |
| datestamp_date | 2023-10-12T08:32:39Z |
| description | To study the prospects of development of the gas industry, we propose a system of mathematical models that takes into account the considerable uncertainties of external and internal conditions of its operation, the life time of main technological equipment, and constraints on investment resources. The optimization mathematical model of development of the gas industry is implemented in the modeling language MathProg, which enables one to describe the logic of mathematical model fairly transparently by using binary variables, which is quite problematic in the application of other optimizers. It is established that the use of GLPK optimizer enables one to solve large-scale problems with binary variables, which include the task of forecasting the functioning and development of gas industry within an acceptable time framework. |
| doi_str_mv | 10.15407/pge2017.03.005 |
| first_indexed | 2026-03-24T02:02:25Z |
| format | Article |
| id | systemreorg-article-619 |
| institution | System Research in Energy |
| keywords_txt_mv | keywords |
| language | Ukrainian |
| last_indexed | 2026-03-24T02:02:25Z |
| publishDate | 2017 |
| publisher | General Energy Institute of the National Academy of Sciences of Ukraine |
| record_format | ojs |
| spelling | systemreorg-article-6192023-10-12T08:32:39Z A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions Система математичних моделей для дослідження перспектив функціонування і розвитку газової галузі в сучасних умовах Leshchenko I.Ch. gas industry, gas transportation system, mathematical model, binary variable, mathematical programming. газова галузь, газотранспортна система, математична модель, бінарна змінна, математичне програмування. To study the prospects of development of the gas industry, we propose a system of mathematical models that takes into account the considerable uncertainties of external and internal conditions of its operation, the life time of main technological equipment, and constraints on investment resources. The optimization mathematical model of development of the gas industry is implemented in the modeling language MathProg, which enables one to describe the logic of mathematical model fairly transparently by using binary variables, which is quite problematic in the application of other optimizers. It is established that the use of GLPK optimizer enables one to solve large-scale problems with binary variables, which include the task of forecasting the functioning and development of gas industry within an acceptable time framework. Для дослідження перспектив розвитку газової галузі запропоновано систему математичних моделей, яка враховує суттєві невизначеності зовнішніх та внутрішніх умов її функціонування, терміни експлуатації основного технологічного обладнання, обмеження на інвестиційні ресурси. Оптимізаційна математична модель розвитку газової галузі реалізована мовою моделювання MathProg, що дозволяє достатньо прозоро описати логіку математичної моделі, використовуючи бінарні змінні, що є достатньо проблематичним при використанні інших оптимізаторів. Встановлено, що застосування оптимізатора GLPK дозволяє розв’язувати задачі великої розмірності з бінарними змінними, до яких відноситься задача прогнозування функціонування і розвитку газової галузі, у прийнятних часових рамках. General Energy Institute of the National Academy of Sciences of Ukraine 2017-10-17 Article Article application/pdf https://systemre.org/index.php/journal/article/view/619 10.15407/pge2017.03.005 System Research in Energy; No. 3 (50) (2017): The Problems of General Energy; 5-14 Системні дослідження в енергетиці; № 3 (50) (2017): Проблеми загальної енергетики; 5-14 2786-7102 2786-7633 uk https://systemre.org/index.php/journal/article/view/619/541 |
| spellingShingle | gas industry gas transportation system mathematical model binary variable mathematical programming. Leshchenko I.Ch. A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title | A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title_alt | Система математичних моделей для дослідження перспектив функціонування і розвитку газової галузі в сучасних умовах |
| title_full | A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title_fullStr | A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title_full_unstemmed | A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title_short | A system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| title_sort | system of mathematical models for studying the prospects of functioning and development of gas industry under current conditions |
| topic | gas industry gas transportation system mathematical model binary variable mathematical programming. |
| topic_facet | gas industry gas transportation system mathematical model binary variable mathematical programming. газова галузь газотранспортна система математична модель бінарна змінна математичне програмування. |
| url | https://systemre.org/index.php/journal/article/view/619 |
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