DOI: https://doi.org/10.15407/techned2017.01.081
STEP-BY-STEP CALCULATION OF REACTIVE POWER COMPENSATION IN ELECTRICAL NETWORKS BASED ON THEIR DECOMPOSITION
Journal |
Tekhnichna elektrodynamika |
Publisher |
Institute of Electrodynamics National Academy of Science of Ukraine |
ISSN |
1607-7970 (print), 2218-1903 (online) |
Issue |
No 1, 2017 (January/February) |
Pages |
81 – 86 |
Authors O.D. Demov, Yu.Yu. Pivniuk Vinnytsia National Technical University, st. Khmelnytske shose, 95, Vinnytsia, 21021, Ukraine, e-mail:
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Abstract
Method calculation of reactive power compensation, based on decomposition of electric network, in the article was development, which allows to do this calculation step-by-step in the individual subsystems of electric network taking into account the influence of other subsystems This method is based on the decomposition of function reduction of active power losses, which allows to simplify the calculation of reactive power compensation for all electric networks on the whole. The analysis of decomposition of electric network is carried out and the example of calculation of reactive power compensation in an electric network based on decomposition is shown. References 7, figures 5, tables 2.
Key words: decomposition, reactive power compensation, electric networks.
Received: 12.02.2016 Accepted: 01.11.2016 Published: 19.01.2017
References
1. Demov O.D., Myndiuk A.B., Bandura I.A. Calculation step-by-step implementation capacitors in distribution networks of power supply companies with a deficit of money. Novyny enerhetyky. 2011. Pp. 38–44. (Ukr) 2. Demov O.D., Palamarchuk O.P. Decomposition of electrical networks at calculation reactive power compensation in them. Visnyk Natsionalnoho Universytetu "Lvivska politekhnika". Elektroenerhetychni ta elektromekhanichni systemy. 2009. No 637. Pp. 24–27. (Ukr) 3. Zhelezko Yu.S. Reactive power compensation and power quality improving. Moskva: Energoatomizdat, 1985. 200 p. (Rus) 4. Karpov F.F. Reactive power compensation in distribution networks. Moskva: Energiia, 1975. 184 p. (Rus) 5. The method of calculation payment for reactive electricity flows between an electrotransmitting organization and its customers. Ofitsiinyi Visnyk Ukrainy. 2002. No 6. Pp. 25–31. (Ukr) 6. Conejo, A.J., Galiana F.D., Kockar I. Z–bus loss allocation. IEEE Trans Power Syst. 2001. Vol. 16. Pp. 105–110. DOI: https://doi.org/10.1109/59.910787 7. Conejo J., Alguacil N., Fernandez–Ruiz G. Allocation of the cost of transmission losses using a radial equivalent network. Power Systems, IEEE Trans. Power Syst. 2003. Vol. 18. Pp. 1353–1356. DOI: https://doi.org/10.1109/TPWRS.2003.818608
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