Аналіз статистичних характеристик і моделювання графіків електричних навантажень з урахуванням нестаціонарності процесу електроспоживання

Clause is devoted to the analysis of existing methods of mathematical description of load diagram of industrial targets. In clause the analysis of using the mathematical device of the determined, casual processes for the description of modes of electrosupply is lead. The theoretical substantiation o...

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Збережено в:
Бібліографічні деталі
Дата:2005
Автор: Mikolaenko V.M.
Формат: Стаття
Мова:Ukrainian
Опубліковано: General Energy Institute of the National Academy of Sciences of Ukraine 2005
Теми:
Онлайн доступ:https://systemre.org/index.php/journal/article/view/263
Теги: Додати тег
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Назва журналу:System Research in Energy

Репозитарії

System Research in Energy
Опис
Резюме:Clause is devoted to the analysis of existing methods of mathematical description of load diagram of industrial targets. In clause the analysis of using the mathematical device of the determined, casual processes for the description of modes of electrosupply is lead. The theoretical substantiation of using the description of load diagram of the mathematical device of non-stationary casual periodic processes is lead. On the basis of the several industrial enterprises the analysis of likelihood characteristics load diagram (the law of distribution load diagram, a population mean, a dispersion, correlation function) is lead. In the given work the analysis is lead and is proved, that likelihood characteristics load diagram change in time and is not a constant. The proved opportunity of use of the mathematical device periodic correlation of random processes for description load diagram, as one of adequate methods of description load diagram who takes into account his physical interpretation. The offered algorithm of reception of characteristics valid load diagram, which are based on one of the basic properties of linear periodic casual processes - ergodichnosti dispersions.