Energy Systems

, Volume 6, Issue 1, pp 63–84 | Cite as

The importance of spatial distribution when analysing the impact of electric vehicles on voltage stability in distribution networks

  • Julian de Hoog
  • Valentin Muenzel
  • Derek Chanaka Jayasuriya
  • Tansu Alpcan
  • Marcus Brazil
  • Doreen Anne Thomas
  • Iven Mareels
  • Glenn Dahlenburg
  • Raman Jegatheesan
Original Paper

Abstract

The recent emergence of distributed generation, smart meters, and electric vehicles means that much attention is now being given to network modelling and analysis at the distribution, rather than transmission, level. Many optimisation studies, both regarding technical and economic questions, aim to satisfy the constraints posed by grid infrastructure. We explore in detail one of these network constraints, minimum required voltage, at the distribution level and demonstrate that the physical locations of individual loads in the network play a significant role in determining whether voltages throughout the network remain within required limits or not. Our simulations use real distribution network data and are run on models of two real neighbourhoods. We show that the addition of a single load at a weak point of the network can have the same impact as considerably greater numbers of loads at stronger locations of the network. This has important implications for applications such as electric vehicle charging, and suggests that spatial distribution of loads should be taken into account when analysing network stability.

Keywords

Voltage stability Electric vehicles Distribution networks Simulation Optimisation Spatial distribution 

References

  1. 1.
    Carrasco, J.M., Franquelo, L.G., Bialasiewicz, J.T., Galvan, E., Guisado, R.C.P.: Power-electronic systems for the grid integration of renewable energy sources: a survey. IEEE Trans. Ind. Electron. 53(4), 1002–1016 (2006). (ISSN 0278-0046)CrossRefGoogle Scholar
  2. 2.
    Weidlich, A., Vogt, H., Krauss, W., Spiess, P., Jawurek, M., Johns, M., Karnouskos, S.: Decentralized intelligence in energy efficient power systems. In: Sorokin, A., Rebennack, S., Pardalos, P.M., Iliadis, N.A., Pereira, M.V.F. (eds.) Handbook of Networks in Power Systems I, Energy Systems, pp. 467–486. Springer, Berlin, Heidelberg (2012). doi:10.1007/978-3-642-23193-3_18. (ISBN 978-3-642-23193-3)
  3. 3.
    Lopes, J.A.P., Soares, F.J., Almeida, P.M.R.: Integration of electric vehicles in the electric power system. Proc. IEEE 99(1), 168–183 (2011). doi:10.1109/JPROC.2010.2066250. (ISSN 0018-9219)CrossRefGoogle Scholar
  4. 4.
    Clement-Nyns, K., Haesen, E., Driesen, J.: The impact of charging plug-in hybrid electric vehicles on a residential distribution grid. IEEE Trans. Power Syst. 25(1), 371–380 (2010). (ISSN 0885-8950)CrossRefGoogle Scholar
  5. 5.
    Boulanger, A.G., Chu, A.C., Maxx, S., Waltz, D.L.: Vehicle electrification: status and issues. Proc. IEEE 99(6), 1116–1138 (2011). doi:10.1109/JPROC.2011.2112750. (ISSN 0018-9219)CrossRefGoogle Scholar
  6. 6.
    Richardson, P., Flynn, D., Keane, A.: Optimal charging of electric vehicles in low-voltage distribution systems. IEEE Trans. Power Syst. 27(1), 268–279 (2012). doi:10.1109/TPWRS.2011.2158247. (ISSN 0885-8950)CrossRefGoogle Scholar
  7. 7.
    de Hoog, J., Thomas, D.A., Muenzel, V., Jayasuriya, D.C., Alpcan, T., Brazil, M., Mareels, I.: Electric vehicle charging and grid constraints: comparing distributed and centralized approaches. In: Proceedings of the IEEE Power and Energy Society General Meeting. Vancouver, Canada (2013)Google Scholar
  8. 8.
    Ipakchi, A., Albuyeh, F.: Grid of the future. IEEE Power Energy Mag. 7(2), 52–62 (2009). (ISSN 1540-7977)CrossRefGoogle Scholar
  9. 9.
    Kelly, L., Rowe, A., Wild, P.: Analyzing the impacts of plug-in electric vehicles on distribution networks in British Columbia. In: Transactions of the IEEE Electrical Power Energy Conference (EPEC), pp. 1–6. Montreal, Canada (2009). doi:10.1109/EPEC.2009.5420904
  10. 10.
    Pillai, J.R., Bak-Jensen, B.: Impacts of electric vehicle loads on power distribution systems. In: Proceedings of the IEEE Vehicle Power and Propulsion Conference (VPPC), pp. 1–6 (2010). doi:10.1109/VPPC.2010.5729191
  11. 11.
    Pieltain Fernndez, L., Romn, T.G.S., Cossent, R., Domingo, C.M., Fras, P.: Assessment of the impact of plug-in electric vehicles on distribution networks. IEEE Trans. Power Syst. 26(1), 206–213 (2010). doi:10.1109/TPWRS.2010.2049133. (ISSN 0885-8950)CrossRefGoogle Scholar
  12. 12.
    Australian Standard 60038: Standard voltages. http://www.standards.org.au. Accessed 10 Mar 2013
  13. 13.
    Kundur, P., Paserba, J., Ajjarapu, V., Andersson, G., Bose, A., Canizares, C., Hatziargyriou, N., Hill, D., Stankovic, A., Taylor, C., Van Cutsem, T., Vittal, V.: Definition and classification of power system stability: IEEE/CIGRE joint task force on stability terms and definitions. IEEE Trans. Power Syst. 19(3), 1387–1401 (2004). (ISSN 0885-8950)CrossRefGoogle Scholar
  14. 14.
    Ajjarapu, V., Lee, B.: Bibliography on voltage stability. IEEE Trans. Power Syst. 13(1), 115–125 (1998). (ISSN 0885-8950)CrossRefGoogle Scholar
  15. 15.
    Ajjarapu, V., Christy, C.: The continuation power flow: a tool for steady state voltage stability analysis. IEEE Trans. Power Syst. 7(1), 416–423 (1992). (ISSN 0885-8950)CrossRefGoogle Scholar
  16. 16.
    Flatabo, N., Ognedal, R., Carlsen, T.: Voltage stability condition in a power transmission system calculated by sensitivity methods. IEEE Trans. Power Syst. 5(4), 1286–1293 (1990). (ISSN 0885-8950)CrossRefGoogle Scholar
  17. 17.
    Gao, B., Morison, G.K., Kundur, P.: Voltage stability evaluation using modal analysis. IEEE Trans. Power Syst. 7(4), 1529–1542 (1992). (ISSN 0885-8950)CrossRefGoogle Scholar
  18. 18.
    Jasmon, G.B., Lee, L.H.C.C.: Distribution network reduction for voltage stability analysis and loadflow calculations. Int. J. Electr. Power Energy Syst. 13(1), 9–13 (1991)CrossRefGoogle Scholar
  19. 19.
    Gubina, F., Strmcnik, B.: A simple approach to voltage stability assessment in radial networks. IEEE Trans. Power Syst. 12(3), 1121–1128 (1997). (ISSN 0885-8950)CrossRefGoogle Scholar
  20. 20.
    Chakravorty, M., Das, D.: Voltage stability analysis of radial distribution networks. Int. J. Electr. Power Energy Syst. 23(2), 129–135 (2001). (ISSN 0142-0615)CrossRefGoogle Scholar
  21. 21.
    Eminoglu, U., Hocaoglu, M.H.: A voltage stability index for radial distribution networks. In: Transactions of the Universities Power Engineering Conference, pp. 408–413 (2007)Google Scholar
  22. 22.
    Juanuwattanakul, P., Masoum, M.A.S.: Voltage stability enhancement for unbalanced multiphase distribution networks. In: Transactions of the IEEE Power and Energy Society General Meeting, pp. 1–6 (2011). doi:10.1109/PES.2011.6039044. (ISSN 1944–9925)
  23. 23.
    Reis, C., Maciel Barbosa, F.P.: A comparison of voltage stability indices. In: Proceedings of IEEE MELECON, Benalmadena (2006)Google Scholar
  24. 24.
    Juanuwattanakul, P., Masoum, M.A.S.: Identification of the weakest buses in unbalanced multiphase smart grids with plug-in electric vehicle charging stations. In: Innovative Smart Grid Technologies Asia (ISGT), 2011 IEEE PES, pp. 1–5 (2011). doi:10.1109/ISGT-Asia.6167155
  25. 25.
    Victorian Integrated Survey of Travel and Activity: http://www.transport.vic.gov.au/research/statistics/victorian-integrated-survey-of-travel-and-activity. Accessed 10 Mar 2013 (2009)
  26. 26.
    Kuhn, B.T., Pitel, G.E., Krein, P.T.: Electrical properties and equalization of lithium-ion cells in automotive applications. In: Transactions of the IEEE Vehicle Power and Propulsion Conference. Chicago, USA (2005). doi:10.1109/VPPC.2005.1554532
  27. 27.
    Willis, H. Lee.: Spatial Electric Load Forecasting. CRC Press, New York, USA (2002)Google Scholar
  28. 28.
    Mithulananthan, N., Salama, M.M.A., Canizares, C.A., Reeve, J.: Distribution system voltage regulation and var compensation for different static load models. Int. J. Electr. Eng. Educ. 37(4), 384–395 (2000)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Julian de Hoog
    • 1
  • Valentin Muenzel
    • 2
  • Derek Chanaka Jayasuriya
    • 2
  • Tansu Alpcan
    • 2
  • Marcus Brazil
    • 2
  • Doreen Anne Thomas
    • 1
  • Iven Mareels
    • 2
  • Glenn Dahlenburg
    • 3
  • Raman Jegatheesan
    • 4
  1. 1.Department of Mechanical EngineeringUniversity of MelbourneMelbourneAustralia
  2. 2.Department of Electrical and Electronic EngineeringUniversity of MelbourneMelbourneAustralia
  3. 3.Ergon EnergyTownsvilleAustralia
  4. 4.United EnergyMelbourneAustralia

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