Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
Submit an article

Author

Olexander Shavolkin

Doctor of Technical Sciences, Professor

Kyiv National University of Technologies and Design

01011, 2 Mala Shyianovska Str., Kyiv, Ukraine

https://orcid.org/0000-0003-3914-0812

All articles

open access

Keywords: hybrid photovoltaic system; boiler power regulation; power equalization in time; management by forecast; energy processes modeling

Improvement of the control system of a hybrid photovoltaic system for self-consumption of a residential building with consumption regulation

Olexander Shavolkin, Mykola Pidhainyi

https://doi.org/10.30857/2786-5371.2024.2.6

Suggested citation

Shavolkin, O., & Pidhainyi, M. (2024). Improvement of the control system of a hybrid photovoltaic system for self-consumption of a residential building with consumption regulation. Technologies and Engineering, 25(2), 57-67. https://doi.org/10.30857/2786-5371.2024.2.6
Read more
  • 17.04.2024
  • 424 Views
  • Technologies and Engineering - Vol. 25, No. 2, 2024
open access

Keywords: hybrid photovoltaic system; parameter determination technique; the active power setting value; battery state of charge graph; correction of deviation; 24 h simulation

Improving the technique for calculating the parameters and control of a hybrid photovoltaic system with battery for self-consumption of a local object

Olexander Shavolkin, Ruslan Marchrnko

https://doi.org/10.30857/2786-5371.2023.6.6

Suggested citation

Shavolkin, O., & Marchrnko, R. (2023). Improving the technique for calculating the parameters and control of a hybrid photovoltaic system with battery for self-consumption of a local object. Technologies and Engineering, 24(6), 76-88. https://doi.org/10.30857/2786-5371.2023.6.6
Read more
  • 22.11.2023
  • 544 Views
  • Technologies and Engineering - Vol. 24, No. 6, 2023
open access

Keywords: hybrid photovoltaic system; energy consumption scenarios; boiler energy consumption management; formation the batteries state of charge; modeling of energy processes

Use of an electric boiler in the power supply system to provide the self-consamption of the rezidential house with a hybrid photovoltaic system

Olexander Shavolkin, Mykola Pidhainyi

https://doi.org/10.30857/2786-5371.2023.5.5

Suggested citation

Shavolkin, O., & Pidhainyi, M. (2023). Use of an electric boiler in the power supply system to provide the self-consamption of the rezidential house with a hybrid photovoltaic system. Technologies and Engineering, 24(5), 60-75. https://doi.org/10.30857/2786-5371.2023.5.5
Read more
  • 18.10.2023
  • 423 Views
  • Technologies and Engineering - Vol. 24, No. 5, 2023
open access

Keywords: load power graph; archival data; photoelectric battery; average power values over time intervals; battery; simulation

Determination of parameters of the photoelectric system with the battery for needs of local object

Olexander Shavolkin, Ruslan Marchrnko, Yevhen Stanovskyi, Mykola Pidhainyi, Hennadii Kruhliak

https://doi.org/10.30857/2786-5371.2021.4.4

Suggested citation

Shavolkin, O., Marchrnko, R., Stanovskyi, Y., Pidhainyi, M., & Kruhliak, H. (2021). Determination of parameters of the photoelectric system with the battery for needs of local object. Technologies and Engineering, 22(4), 41-50. https://doi.org/10.30857/2786-5371.2021.4.4
Read more
  • 22.09.2021
  • 440 Views
  • Technologies and Engineering - Vol. 22, No. 4, 2021
open access

Keywords: hybrid photoelectric system; forecast of photoelectric battery generation; formation of battery charge degree; modeling of energy processes in the daily cycle

Modeling of energy processes in a hybrid photoelectric system with a battery for the needs of a local object

Olexander Shavolkin, Yevhen Stanovskyi, Mykola Pidhainyi, Ruslan Marchrnko, Hennadii Kruhliak

https://doi.org/10.30857/2786-5371.2021.3.3

Suggested citation

Shavolkin, O., Stanovskyi, Y., Pidhainyi, M., Marchrnko, R., & Kruhliak, H. (2021). Modeling of energy processes in a hybrid photoelectric system with a battery for the needs of a local object. Technologies and Engineering, 22(3), 28-38. https://doi.org/10.30857/2786-5371.2021.3.3
Read more
  • 30.06.2021
  • 342 Views
  • Technologies and Engineering - Vol. 22, No. 3, 2021
open access

Keywords: software and hardware, experimental installation, grid-connected photovoltaic system, storage battery, software-controlled photovoltaic battery emulator, testing, multi-zone billing, daily cycle

Development of the experimental installation for testing of software-hardware tools of management of micro energy grids of local objects

Olexander Shavolkin, I. Shvedchykova, Hennadii Kruhliak, Ruslan Marchrnko, Andrii Pisotskyi

software and hardware, experimental installation, grid-connected photovoltaic system, storage battery, software-controlled photovoltaic battery emulator, testing, multi-zone billing, daily cycle

Suggested citation

Shavolkin, O., Shvedchykova, I., Kruhliak, H., Marchrnko, R., & Pisotskyi, A. (2020). Development of the experimental installation for testing of software-hardware tools of management of micro energy grids of local objects. Technologies and Engineering, 21(4), 14-24. software and hardware, experimental installation, grid-connected photovoltaic system, storage battery, software-controlled photovoltaic battery emulator, testing, multi-zone billing, daily cycle
Read more
  • 23.09.2020
  • 399 Views
  • Technologies and Engineering - Vol. 21, No. 4, 2020
open access

Keywords: multifunctional converting unit, PWM, power loss in the keys, photovoltaic battery, switching operation modes of the unit, THD, modeling

Modeling of the combined electric power system of a local object with multifunctional converter unit of photovoltaic battery

Olexander Shavolkin, Yevhen Stanovskyi, Mykola Pidhainyi

https://doi.org/DOI:10.30857/1813-6796.2019.4.2

Suggested citation

Shavolkin, O., Stanovskyi, Y., & Pidhainyi, M. (2019). Modeling of the combined electric power system of a local object with multifunctional converter unit of photovoltaic battery. Technologies and Engineering, 20(4), 20-33. https://doi.org/DOI:10.30857/1813-6796.2019.4.2
Read more
  • 25.09.2019
  • 309 Views
  • Technologies and Engineering - Vol. 20, No. 4, 2019
open access

Keywords: half-bridge three-level a grid inverter, PWM, relay current controller, energy losses in keys, phase locked loop, total harmonic distortion, modeling

Single-phase converter unit of a combined power supply system with a three-level inverter

Olexander Shavolkin, Yevhen Stanovskyi, B. Homon

https://doi.org/10.30857/1813-6796.2018.5.2

Suggested citation

Shavolkin, O., Stanovskyi, Y., & Homon, B. (2018). Single-phase converter unit of a combined power supply system with a three-level inverter. Technologies and Engineering, 2018(5), 21-32. https://doi.org/10.30857/1813-6796.2018.5.2
Read more
  • 24.10.2018
  • 445 Views
  • Technologies and Engineering - Vol. 19, No. 5, 2018
open access

Keywords: power supply system, a grid inverter, power active filter, energy losses in keys, current controller, voltage controller, phase locked loop, total harmonic distortion, modeling

Improvement of the converter unit of power supply system with a photovoltaic solar battery

Olexander Shavolkin

Suggested citation

Shavolkin, O. (2018). Improvement of the converter unit of power supply system with a photovoltaic solar battery . Technologies and Engineering, 19(4), 56-67.
Read more
  • 30.08.2018
  • 420 Views
  • Technologies and Engineering - Vol. 19, No. 4, 2018