Energy flow model of distribution grids state estimation and optimization
https://doi.org/10.30724/1998-9903-2016-0-9-10-3-15
Abstract
This paper is devoted to a new approach to estimating operation mode parameters and their further optimization. The state estimation and optimization processes are based on a new mathematical model, which consists of energy balance equations. This approach allows to get some advantages compare to a traditional model, where the estimation and optimization tasks are performed separately using classical steady-state equations. The proposed unified model according to the amount of power energy at the certain time intervals gives a better result under the changes of both topology and operation modes, which usually takes place in the distribution grids. The capabilities of the unified model are demonstrated through calculation on power/energy flow test distribution grid.
About the Authors
N. D. Mukhlynin
Уральский федеральный университет имени первого Президента России Б.Н. Ельцина
Russian Federation
Russian Federation
A. V. Pazderin
Уральский федеральный университет имени первого Президента России Б.Н. Ельцина
Russian Federation
Russian Federation
References
1. C. Saeli, C. Gatti and C. Gemme, "How the Smart Grid and private network get a chance to communicate together? the integrated circuit breaker in line with IEC 61850," Petroleum and Chemical Industry Conference Europe Conference Proceedings (PCIC EUROPE), 2011, Rome, 2011, pp. 1-6.
2. Edward Jeroen Coster, “Distribution Grid Operation Including Distributed Generation,” Printed by Ipskamp drukkers: Enschede, 2010. P. 205.
3. Guobin Xu, P. Moulema and Wei Yu, "Integrating distributed energy resources in smart grid: Modeling and analysis," Energytech, 2013 IEEE, Cleveland, OH, 2013, pp. 1-5.
4. Ерошенко С.А., Карпенко А.А., Кокин С.Е., Паздерин А.В. Научные проблемы распределенной генерации // Известия высших учебных заведений. Проблемы энергетики. 2010. № 11-12. С. 126-133.
5. X. Tong, J. Ben and Y. Wang, "A new effective Hexagonal Discrete Global Grid System: Hexagonal quad balanced structure," Geoinformatics, 2010 18th International Conference on, Beijing, 2010, pp. 1-6.
6. P. Mohammadi, H. El-Kishyky, M. Abdel-Akher and M. Abdel-Salam, "The impacts of distributed generation on fault detection and voltage profile in power distribution networks," Power Modulator and High Voltage Conference (IPMHVC), 2014 IEEE International, Santa Fe, NM, 2014, pp. 191-196.
7. Булатов Б.В., Тарасенко В.В. Алгоритмы интеллектуального управления режимом распределительной сети // Вестник Южно-Уральского государствоенного университета. Серия: Энергетика. 2012. №37. С. 18-22.
8. Pazderin, A. V., & Samoylenko, V. O. Localization of non-technical energy losses based on the energy flow problem solution. Paper presented at theProceedings of the 6th IASTED Asian Conference on Power and Energy Systems, AsiaPES 2013, pp. 100-103.
9. Мухлынин Н.Д., Паздерин А.В. Перспективные топологии и информационное обеспечение в распределительных сетях // Вестник науки Сибири. 2015. № 1 (15). С. 72-76.
10. OVR outdoor vacuum reclosers 15-38 kV ABB Descroptive bulletein.
11. A. V. Pazderin, S. E. Kokin, A. O. Egorov and E. S. Kochneva, "Solution of energy flow problem using state estimation technique," Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE, Porto, 2009, pp. 1736-1741.
12. A.Abur and A. Gomez-Exposito, "Power System State Estimation: Theory and Implementation," New-York: Marcel Dekker, 2004.
13. Гамм А.З., Герасимов Л.Н, Голуб И.И., и др. Оценивание состояния в электроэнергетике. М: Наука, 1983.
14. A. V. Pazderin, E. A. Plesniaev and E. V. Mashalov, "An energy flow calculation method based on energy meters data," Electric Utility Deregulation and Restructuring and Power Technologies, 2008. DRPT 2008. Third International Conference on, Nanjuing, 2008, pp. 834-839.
Review
For citations:
Mukhlynin N.D., Pazderin A.V. Energy flow model of distribution grids state estimation and optimization. Power engineering: research, equipment, technology. 2016;(9-10):3-15. (In Russ.) https://doi.org/10.30724/1998-9903-2016-0-9-10-3-15
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