IMPROVED FUZZY-LOGIC ALGORITHM FOR CONTROL OF REACTIVE POWER AND VOLTAGE IN DISTRIBUTIVE NETWORKS
Abstract
The paper proposes a scheme for fuzzy-regulation of reactive power and voltage in electrical power network where static thyristor-controlled compensators are used as a source of reactive power. Description of formalized procedure pertaining to fuzzy regulator in the form of fuzzy relations between controlled (voltage) and controllable parameters of the network (current and reactive power of a condensator). An algorithm efficiency proposed for a fuzzy-logic regulator and used for regulation of static condensators has been shown on the basis of calculative experiments and an electric power network taken as an exemple
About the Authors
S. A. Perepelitsa
Azerbaijan Scientific-Research
and Design-Prospecting Power Engineering Institute
S. V Alekseeva
Azerbaijan Scientific-Research
and Design-Prospecting Power Engineering Institute
V. A. Sergunova
Azerbaijan Scientific-Research
and Design-Prospecting Power Engineering Institute
References
1. Zhelezko, V. S. (1992) Strategy for Reduction of Losses and Quality Improvement of Electric Power in Electric Power Networks. Elektrichestvo [Electricity], 51, 6-12.
2. Zhelezko, V. S. (1983) Electric Power Losses in the Networks of Electric Power Systems. Moscow: Energoatomizdat.
3. Lezhiuk, P. D., Gritsiuk, Yu. V., Pirniak, V. M. (2012) Regulation of Reactive Power and Voltage in electric Power Networks as an Ancillary Service. Naukov? prac? V?nnic'kogo nac?onal'nogo tehn?chnogo un?versitetu [Scientific Works of Vinnytsia National Technical University], 2, 1-6.
4. Rashtchizadeh, A., Rahmanov, N., Dursun, K. (2009) Genetic Algorithm for Optimal Distributed Generation Sitting and Sizing for Losses and Voltage Improvement. International Journal for Knowledge, Science and Technology, l, (1).
5. Civanlar, S., Grainger, J. J. (1985) Volt/Var Control on Distribution Systems with Lateral Branches using Shunt Capacitors and Voltage Regulators, Part III: the Numerical Results. IEEE Trans Power Apparatus and Systems, 104, (11), 3291-3297. DOI: 10.1109/TPAS.1985.318842.
6. Langhton, M. A., Warne, D. J. (2003) Electrical Engineers Reference Book. London.
7. Paserba, J. J. Miller, N. W., Larsen, E. V., Piwko, R. J. (1995) A Thyristor Series Controlled Compensation Model for Power System Stability Analysis. IEEE Transactions on Power Systems, 10, (3), 1471-1478. DOI: 10.1109/61.400931.
8. IEEE FACTS Working Group 15.05.15 FACTS Applications, decem. 1995.
9. Tchistiakov, G. N., Beliaev, R. Yu. (2006) Application of Fuzzy Logic While Optimizing Compensation of Reactive Loads. Elektrika [Electrical Engineering], 12, 20-24.
10. Nelson, M., Lima L. T. G. (1990) Determination of Snitable Locations for Power Systems Stabilizers and Static Var Compensators for Damping Electromechanical Oscillations in Large Scale Power Systems. IEEE Transactions on Power Systems, 5, (4), 1455-1469. DOI: 10.1109/59.99400.
11. Mekhamer, S. F., Soliman, S. A., Moustafa, M. A., El-Hawary, M. E. (2003) Application of Fuzzy Logic for Reactive Power Compensation of Radial Distribution Feeders. IEEE Transactions on Power Systems, 18, (1), 206-213. DOI: 10.1109/TPWRS.2002.807037
12. Shtovba, S. D. (2007) Design of Fuzzy Systems by Means of MatLab. Moscow, Hotline Telecom.
13. Mamdani, E. H. (1977) Application of Fuzzy Logic of Approximate Reasoning Using Linguistic Syntesis. IEEE Transaktions on Computers, 26, (12), 1182-1191. DOI: 10.1109/TC.1977.1674779.
14. Baran, M. E., Wu, F. F. (1989) Optimal Sizing of Capacitors in a Radial Distribution System. IEEE Trans. Power Delivery, 4, (4), 735-743. DOI: 10.1109/61.19266.
Review
For citations:
Perepelitsa S.A., Alekseeva S.V., Sergunova V.A. IMPROVED FUZZY-LOGIC ALGORITHM FOR CONTROL OF REACTIVE POWER AND VOLTAGE IN DISTRIBUTIVE NETWORKS. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2014;(2):29-39. (In Russ.)
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