Анализ методов и моделей оптимального распределения нагрузок между энергогенерирующими объектами
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Дата
2015
ORCID
DOI
Науковий ступінь
Рівень дисертації
Шифр та назва спеціальності
Рада захисту
Установа захисту
Науковий керівник
Члени комітету
Видавець
НТУ "ХПИ"
Анотація
Рассмотрены методы и модели оптимального распределения нагрузок между
энергогенерирующими объектами. Указаны достоинства и недостатки этих методов и моделей. Показана необходимость совершенствования методов и моделей оптимизации распределения нагрузок между
энергогенерирующими объектами, что делает актуальными разработки и усовершенствование
математического и алгоритмического обеспечения, находящегося в распоряжении автоматизированных
систем управления технологическими процессами энергоблоков АЭС и ТЭС.
This paper gives consideration to the methods and models of the optimal distribution of loadings among energy generating facilities, in particular the method of dynamic programming; two-step method of the optimal distribution of loadings among the energy blocks using the so-called special reference points; methods and models in which the form of the fuzzy description of the factors of the data uncertainty is based on the theory of fuzzy sets; methods and models of the excess of versions; methods and models of relative increments in the fuel flow rate and their combinations; the heuristic method of the solution of the problem of the loading distribution using the limitations of the minimum and maximum electric loadings of energy blocks; the optimization method of the projection of the Rosen gradient, etc. Advantages and drawbacks of the methods and models were shown. It was shown that the methods and models used for the optimization of the distribution of loadings among energy generating facilities require improvement, which makes the development and improvement of the mathematical and algorithmic software used by the automated systems of the control of technological processes of the energy blocks of nuclear power stations and thermal power stations a vital problem.
This paper gives consideration to the methods and models of the optimal distribution of loadings among energy generating facilities, in particular the method of dynamic programming; two-step method of the optimal distribution of loadings among the energy blocks using the so-called special reference points; methods and models in which the form of the fuzzy description of the factors of the data uncertainty is based on the theory of fuzzy sets; methods and models of the excess of versions; methods and models of relative increments in the fuel flow rate and their combinations; the heuristic method of the solution of the problem of the loading distribution using the limitations of the minimum and maximum electric loadings of energy blocks; the optimization method of the projection of the Rosen gradient, etc. Advantages and drawbacks of the methods and models were shown. It was shown that the methods and models used for the optimization of the distribution of loadings among energy generating facilities require improvement, which makes the development and improvement of the mathematical and algorithmic software used by the automated systems of the control of technological processes of the energy blocks of nuclear power stations and thermal power stations a vital problem.
Опис
Ключові слова
энергосистема, оптимизация, математическая модель, автоматизированные системы управления, optimization, mathematical model, method, loading distribution
Бібліографічний опис
Анализ методов и моделей оптимального распределения нагрузок между энергогенерирующими объектами / А. В. Ефимов [и др.] // Вестник Нац. техн. ун-та "ХПИ" : сб. науч. тр. Темат. вып. : Энергетические и теплотехнические процессы и оборудование. – Харьков : НТУ "ХПИ". – 2015. – № 16 (1125). – С. 117-123.