https://oldena.lpnu.ua/handle/ntb/41501| Title: | Assessment of balance reliability in local elecrtic system with alternative renewable sources of energy |
| Other Titles: | Оцінювання балансної надійності в локальній електричній системі з нетрадиційними і відновлюваними джерелами енергії |
| Authors: | Лежнюк, Петро Комар, Вячеслав Кравчук, Сергій Lezhniuk, Petro Komar, Viacheslav Kravchuk, Serhiy |
| Affiliation: | Vinnytsia National Technical University |
| Bibliographic description (Ukraine): | Lezhniuk P. Assessment of balance reliability in local elecrtic system with alternative renewable sources of energy / Petro Lezhniuk, Viacheslav Komar, Serhiy Kravchuk // Computational Problems of Electrical Engineering. — Lviv : Lviv Politechnic Publishing House, 2017. — Vol 7. — No 1. — P. 37–44. |
| Bibliographic description (International): | Lezhniuk P. Assessment of balance reliability in local elecrtic system with alternative renewable sources of energy / Petro Lezhniuk, Viacheslav Komar, Serhiy Kravchuk // Computational Problems of Electrical Engineering. — Lviv : Lviv Politechnic Publishing House, 2017. — Vol 7. — No 1. — P. 37–44. |
| Is part of: | Computational Problems of Electrical Engineering, 1 (7), 2017 |
| Issue: | 1 |
| Volume: | 7 |
| Issue Date: | 19-Feb-2017 |
| Publisher: | Lviv Politechnic Publishing House |
| Place of the edition/event: | Lviv |
| Keywords: | generation power solar powerplants loading graph Gaussian mixtures |
| Number of pages: | 8 |
| Page range: | 37-44 |
| Start page: | 37 |
| End page: | 44 |
| Abstract: | Розв’язано актуальну задачу аналізу нестабільності
генерування відновлювальних джерел електроенергії
(ВДЕ), зокрема сонячних електричних станцій (СЕС).
Показано вплив нестабільного генерування ВДЕ на баланс
потужності в локальній електричній системі. Проана-
лізовано закон розподілу генерування сонячної елек-
тростанції для певного проміжку часу доби протягом року.
Запропоновано математичну модель генерування СЕС у
вигляді гауссових сумішей. Отримано основні характе-
ристики імовірнісного характеру генерування сонячної
електростанції. Оцінено можливість узгодження гене-
рування сонячної електростанції з добовими графіками споживання. Визначено імовірність покриття заданого
графіка навантаження генеруванням СЕС протягом
певного часу доби впродовж всього року. Отримані
імовірнісні характеристики процесу балансування дає
змогу визначити ймовірність забезпечення балансової
надійності генеруванням СЕС на заданому проміжку доби. The research suggests a solution of the actual problem of analyzing the instability of generation of renewable sources of energy (RSE), in particular, solar power plants (SPP). The impact of instable RSE generation on the power balance in a local electric system is shown. The law of distribution of solar power plant’s generation for a certain time interval of the day during a year is analyzed. A mathematical model of SPP generation is proposed in the form of Gaussian mixtures. The basic characteristics of probabilistic nature of solar plant’s generation are obtained. The possibility to coordinate solar plant’s generation with daily consumption graphs is assessed. The probability of covering the given loadgraph by SEP generation during acertain time interval of the day throughout the year is determined. The obtained probabilistic characteristics of the balancing process make it possible to determine the probability of ensuring the balance reliabilityby SPP generation in a set interval of the day. |
| URI: | https://ena.lpnu.ua/handle/ntb/41501 |
| ISSN: | 2224-0977 |
| Copyright owner: | © Національний університет „Львівська політехніка“, 2017 © Lezhniuk Р., Komar V., Kravchuk S., 2017 |
| URL for reference material: | http://nbuv.gov.ua/UJRN/Vkdpu_2015_2_9 http://collaborate.nist.gov/twiki-sggrid/bin/view/ |
| References (Ukraine): | [1] O. Kyrylenko, Y. Peterheria, T. Tereschenko, and V. Zhuikov, Intelligent systems of electric energy flows control in local objects. Kyiv, Ukraine: Media Press, 2005. (Ukrainian). [2] P. Lezhniuk, A. Nikitorovych, O. Kovalchuk, and V. Kulyk, “Automation of distributed sources of electric energy operation in local electrical grid, based on SMART Grid concept”. In Proceedings of the Institute of Electrodynamics of NASU. Collection of scientific papers. Special Issue,pp. 136–143, 2013. (Ukrainian). [3] C. Borges and D. Falcao, “Optimal distributed generation allocation for reliability, losses, and voltage improvement”, Int. J. Elect Power Energy Syst., vol. 28, no. 6, pp. 413–420, 2006. [4] Q. Jiang, G. Geng, C. Guo, and Y. Cao, “An efficient implementation of automatic differentiation in interior point optimal power flow,” IEEE Trans. Power Syst., vol. 25, no. 1,pp. 147–155, Feb. 2010. [5] Intelligent electric grids: elements and modes, O.V. Kyrylenko, Ed., Kyiv, Ukraine: Institute of Electrodynamics of NASU, 2016. (Ukrainian). [6] V. Popov, E. Yarmoliuk, and P. Zamkovoy, “Algorithm ofmulticriterial control of microgrids operation modes”, East-European journal of advanced technologies, no. 2, p. 61–68, 2014. (Russian).DOI: 10.15587 / 1729-4061.2014.23158. [7] O. Kyrylenko O. Pavlovskyi, A. Yandulskyi, and S. Steliuk, “Operation control of electrical station with renewable sources of energy in conditions of frequency variations in electric system”, Technical electrodynamics, no. 4, pp. 52–57, 2012. (Ukrainian). [8] O. Yandulskyi, G. Trunina, and A. Nesterko, “Optimal voltage regulation in distribution electric grid with the source of distributed generation with the account of their belonging to one owner while using the reserve of active power”, Bulletin of Kremenchuk Mykhala Ostrogradskyi National University, vol. 2, pp. 50–54, 2015. (Ukrainian)http://nbuv.gov.ua/UJRN/Vkdpu_2015_2_9 [9] O. Rubanenko, V. Lesko, “Optimal control of EES normal modes with the account of technical state of the transformers with LTC”. In Proceedings of the Institute of Electrodynamics of National Academy of Science of Ukraine. Special issue, pp. 154–161,2013. (Ukrainian). [10] O. Burykin, Y. Malohulko, “Optimization of operation mode of local elecrtical systems with renewable sources of energy”, Proceedings of DonNTU. Series "Electrical engineering and power engineering”, vol. 15, no. 2, pp. 42–46,2013. (Ukrainian). [11] P. Lezhniuk, O. Kovalchuk, O. Nikitorovich, and V. Kulik, Renewable sources in distribution electric grids: Monograph. Vinnytsia, Ukraine:VNTU, 2014. (Ukrainian). [12] NIST Releases Report on Smart Grid Development. National Institute of Standards and Technology (USA) – Recognized Standards for Inclusion. In Smart Grid Interoperability Standards Framework, Release 1.0 (Electronic resource).http://collaborate.nist.gov/twiki-sggrid/bin/view/ _SmartGridInterim. [13] S. Aivazian, V. Bukhshtaber, I. Eniukov, and L. Meshalkin, Applied Statistics: Classification and dimensionality decrease, Moscow, Russia: Finance and Statistics, 1989. (Russian). [14] P. D. Lezhniuk, V. J. Komar, and S. V. Kravchuk, “Determination of optimal power of the reserve for provision of balance reliability of local electric system”, Bulletin of NTU "KhPI" Series: New solutions in modern technologies, Kharkiv, Ukraine: NTU “KhPI”, vol. 1214, no. 42, pp. 69–75,2016. (Ukrainian). DOI: 10.20998 / 2413-4295.2016.42.11. |
| References (International): | [1] O. Kyrylenko, Y. Peterheria, T. Tereschenko, and V. Zhuikov, Intelligent systems of electric energy flows control in local objects. Kyiv, Ukraine: Media Press, 2005. (Ukrainian). [2] P. Lezhniuk, A. Nikitorovych, O. Kovalchuk, and V. Kulyk, "Automation of distributed sources of electric energy operation in local electrical grid, based on SMART Grid concept". In Proceedings of the Institute of Electrodynamics of NASU. Collection of scientific papers. Special Issue,pp. 136–143, 2013. (Ukrainian). [3] C. Borges and D. Falcao, "Optimal distributed generation allocation for reliability, losses, and voltage improvement", Int. J. Elect Power Energy Syst., vol. 28, no. 6, pp. 413–420, 2006. [4] Q. Jiang, G. Geng, C. Guo, and Y. Cao, "An efficient implementation of automatic differentiation in interior point optimal power flow," IEEE Trans. Power Syst., vol. 25, no. 1,pp. 147–155, Feb. 2010. [5] Intelligent electric grids: elements and modes, O.V. Kyrylenko, Ed., Kyiv, Ukraine: Institute of Electrodynamics of NASU, 2016. (Ukrainian). [6] V. Popov, E. Yarmoliuk, and P. Zamkovoy, "Algorithm ofmulticriterial control of microgrids operation modes", East-European journal of advanced technologies, no. 2, p. 61–68, 2014. (Russian).DOI: 10.15587, 1729-4061.2014.23158. [7] O. Kyrylenko O. Pavlovskyi, A. Yandulskyi, and S. Steliuk, "Operation control of electrical station with renewable sources of energy in conditions of frequency variations in electric system", Technical electrodynamics, no. 4, pp. 52–57, 2012. (Ukrainian). [8] O. Yandulskyi, G. Trunina, and A. Nesterko, "Optimal voltage regulation in distribution electric grid with the source of distributed generation with the account of their belonging to one owner while using the reserve of active power", Bulletin of Kremenchuk Mykhala Ostrogradskyi National University, vol. 2, pp. 50–54, 2015. (Ukrainian)http://nbuv.gov.ua/UJRN/Vkdpu_2015_2_9 [9] O. Rubanenko, V. Lesko, "Optimal control of EES normal modes with the account of technical state of the transformers with LTC". In Proceedings of the Institute of Electrodynamics of National Academy of Science of Ukraine. Special issue, pp. 154–161,2013. (Ukrainian). [10] O. Burykin, Y. Malohulko, "Optimization of operation mode of local elecrtical systems with renewable sources of energy", Proceedings of DonNTU. Series "Electrical engineering and power engineering", vol. 15, no. 2, pp. 42–46,2013. (Ukrainian). [11] P. Lezhniuk, O. Kovalchuk, O. Nikitorovich, and V. Kulik, Renewable sources in distribution electric grids: Monograph. Vinnytsia, Ukraine:VNTU, 2014. (Ukrainian). [12] NIST Releases Report on Smart Grid Development. National Institute of Standards and Technology (USA) – Recognized Standards for Inclusion. In Smart Grid Interoperability Standards Framework, Release 1.0 (Electronic resource).http://collaborate.nist.gov/twiki-sggrid/bin/view/ _SmartGridInterim. [13] S. Aivazian, V. Bukhshtaber, I. Eniukov, and L. Meshalkin, Applied Statistics: Classification and dimensionality decrease, Moscow, Russia: Finance and Statistics, 1989. (Russian). [14] P. D. Lezhniuk, V. J. Komar, and S. V. Kravchuk, "Determination of optimal power of the reserve for provision of balance reliability of local electric system", Bulletin of NTU "KhPI" Series: New solutions in modern technologies, Kharkiv, Ukraine: NTU "KhPI", vol. 1214, no. 42, pp. 69–75,2016. (Ukrainian). DOI: 10.20998, 2413-4295.2016.42.11. |
| Content type: | Article |
| Appears in Collections: | Computational Problems Of Electrical Engineering. – 2017 – Vol. 7, No. 1 |
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2017v7n1_Lezhniuk_P-Assessment_of_balance_reliability_37-44.pdf | 412.09 kB | Adobe PDF | View/Open | |
| 2017v7n1_Lezhniuk_P-Assessment_of_balance_reliability_37-44__COVER.png | 1.06 MB | image/png | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.