Model and structure of the long-term development of generating capacities of a power system with regard for the commissioning and decommissioning dynamics of capacities and changing their technical-and-economic indices
Journal Title: Проблеми загальної енергетики - Year 2018, Vol 0, Issue 3
Abstract
The article presents the description of a partially integer mathematical model of the long-term development of generating capacities structure of a power system. In order to take into account the commissioning and decommissioning dynamics of new capacities during the forecastic period, our model uses the variable quantities of power units entered during a stage and variables of the total number of new units available for use in this stage in the formation of which only those new installations entered in the previous stages are considered, the operating life of which has not expired yet. The model also introduces restrictions on the availability of new technologies in the initial stages of forecastic horizon, as well as on the acceptability of only those that will be commissioned before the final stage of forecasting. When determining the levelised cost of electricity for new units that are optimized in the model, changes in their economics in time and corresponding values at the commissioning stage are taken into account.
Authors and Affiliations
Tetiana Nechaieva
Keywords
Related Articles
- EP ID EP499099
- DOI 10.15407/pge2018.03.005
- Views 61
- Downloads 0
Actual potential of the maneuvering power of the Ukrainian CHP with introduced electrothermal regulators
One of the sharp problems of the United Power System of Ukraine is the shortage of maneuvering power. It is particularly significant during the "night dip" of the electrical load diagram and results in the forced stop of...
Prospects of the operation of Ukrainian gas transportation system under the integration natural gas markets
The effective functioning of the gas transmission system (GTS) of Ukraine greatly depends on the processes that occur in the world natural gas markets. This article gives an analysis of the processes that led to the conc...
Новые модели равновесных цен в теории межотраслевого баланса
Детально исследованы свойства модели, которая массово применяется во многих современных публикациях по теории межотраслевого баланса и называется моделью равновесных цен. Доказано, что методика получения модели равновесн...
Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure
We describe the results of investigating the work of swirl burners of TPP-210A boiler of a 300 MW power unit at traditional and high-concentration systems of dust supply and the influence of these technologies on the eff...
Ukraine's power station coal production pattern and potential
It is established that Ukraine has to import power station coal due to the decline in coal output in Donetsk and Luhansk oblasts caused by combat operations and the resulting decrease in coal reserves at its thermal powe...