The Perspective Possibility to Increase the Overall Potential of Maneuvering Capacity of the Integrated Power System of Ukraine

Lenchevskyi, Ye.A.; Teslenko, O.I.

doi:10.32838/2663-5941/2021.3/30

Cited by 3 publications

(2 citation statements)

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“…This will create the necessary conditions for the further development of NPP generating capacities in the UESU and the further gradual decommissioning of TPP power units. Replacing only 1000 MW of maneuverable capacities of TPP power units with nuclear power plants (NPP) will provide an opportunity to achieve an annual economic effect of the order of 1.532 billion dollars USA [5].…”

Section: Statement Of the Problem And Purpose Of Researchmentioning

confidence: 99%

“…The conducted studies showed that in order to solve the issue of increasing the reserve of maneuverable capacities in the UES it is necessary to introduce powerful automatically controlled complexes of electric heat generators (СEG) to the control tools of the current ADCS as it is conventionally shown in Fig. 1 [5].…”

Section: Statement Of the Problem And Purpose Of Researchmentioning

confidence: 99%

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Prospective Directions for the Modernization of the Load Control System of the Central Energy System of Ukraine

Lenchevsky¹

2023

Sist. dosl. energ. (Online)

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Currently, the solution to the urgent issue of eliminating the shortage of maneuverable generating capacities existing in the United Energy System of Ukraine (UES) can be the introduction of automatically controlled complexes of powerful electric boilers (EB) into the existing automated dispatch control system (ADCS). The introduction of EB complexes to ADCS facilities will provide an opportunity to implement the processes of compacting the daily load schedule (SDEL), which will ensure the possibility of achieving better indicators of the energy, economic and environmental efficiency of the operation of the UES. For example, of in the energy region of the central energy system (CES), the issue of installing and using powerful electric boilers in the system of operating thermal power plants of cities is considered. The specifics of using powerful electric boilers in the summer season have been determined. The cited studies are of a recommendatory nature for the preparation and development of a new investment project. Keywords: Unified energy system, powerful electric boilers, automated dispatch control system (ADCS), schedule of daily electrical load (SDEL).

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Section: Statement Of the Problem And Purpose Of Researchmentioning

confidence: 99%

Section: Statement Of the Problem And Purpose Of Researchmentioning

confidence: 99%

Prospective Directions for the Modernization of the Load Control System of the Central Energy System of Ukraine

Lenchevsky¹

2023

Sist. dosl. energ. (Online)

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Review of Technologies of Thermal Energy Generation Using High Voltage Electrode Boilers in the Context of Their Application as Energy Load Regulator

Novikov,

Teslenko,

Beldii

et al. 2023

Studies in Systems, Decision and Control

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Ecological and Power Indicators of Control Technologies of the Integrated Power System of Ukraine With the Use of Electric Heat Generators

Новіков

Teslenko

Lenchevsky

2022

Energ. Tech. & Res. Sav.

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The article presents the results of determining the power and ecological indicators of the implementation of innovative control technology of the Integrated Power System (IPS) of Ukraine using electric heat generators (EHG). This control technology is based on the use of modern principles of interaction of power-generating and heat-generating systems, which will take place during the performance of Daily curve of electricity load (DCEL) compaction processes controlled by the load of EHG complexes. The implementation of this control technology involves the introduction in the IPS from 1 GW to 2 GW of electric power EHG systems. A simplified method of calculating the amount of electricity to ensure the operation of EHG complexes during the year. During the compaction of DGEN in the hours of night falling during the year will be generated an additional 3,629 billion kWh of electricity. If this energy is generated by the existing coal-fired thermal power plants, an additional 1659.2 thousand tpp/year will be consumed. The thermal energy that will be produced at the EHG will reduce the consumption of natural gas for heating and the hot water by gas boilers of district heating systems. The operation of EHG complexes will save 353.5 million m3 of natural gas. The results of calculations of ecological and power indicators in the implementation of EHG for the control of IPS are presented for two successive stages. At the first stage, an increase in the minimum level of DCEL by 1 GW is considered. This will allow to move away from the daily practice of stopping 7-10 power units of coal-fired power plants. In the second stage, an increase in the minimum level of DCEL by another 1 GW is considered. This will allow to change about 25 maneuverable power units of TPPs with a capacity of 200 and 300 MW each to the basic mode of operation during the night falling of DCEL. With the use of this control technology it will be possible to form in the IPS self-sufficient reserves of shunting capacity for secondary and tertiary power regulation in the power system. Increasing the share of thermal power plants that will operate in the basic mode of electricity generation allows us to consider the possibility of replacing thermal generation with nuclear power plants in the future. Bibl. 16, Fig. 3, Tab. 4.

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The Perspective Possibility to Increase the Overall Potential of Maneuvering Capacity of the Integrated Power System of Ukraine

Cited by 3 publications

References 0 publications

Prospective Directions for the Modernization of the Load Control System of the Central Energy System of Ukraine

Prospective Directions for the Modernization of the Load Control System of the Central Energy System of Ukraine

Review of Technologies of Thermal Energy Generation Using High Voltage Electrode Boilers in the Context of Their Application as Energy Load Regulator

Ecological and Power Indicators of Control Technologies of the Integrated Power System of Ukraine With the Use of Electric Heat Generators

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