Application of cooling, heating loads in an autonomous microgrid as a control strategy

  • Authors

    • Mostafa Vahedipour Dahraie University of Birjand
    • Homa Rashidizadeh Kermani University of Birjand
    • Hamid Reza Najafi University of Birjand
    2015-05-17
    https://doi.org/10.14419/ijet.v4i2.4603
  • Microgrid, Distributed Generation, Synchronous Generator, Wind Turbine.
  • In this paper, a control scheme is proposed for a microgrid. In the proposed scheme, by controlling cooling, heating loads (C/H loads), balance between generation and consumption power is kept, and the frequency remains within its nominal value. Application of storage systems imposes costs, operating and maintenance problems to the microgrid owners. Moreover, the charge and discharge process of batteries causes reduction in their lives time. The dominant concept of this scheme is to control frequency without any storage. In this case, the coincidence of generation and consumption in C/H load technology is not necessary. This control system changes the consumption power of C/H loads and responses to unbalance power of microgrid, fast. Moreover, two indices are defined to assess the performance of the microgrid.

  • References

    1. [1] Kroposki, B., Lasseter, R., Ise, T., Morozumi, S., Papatlianassiou, S., Hatziargyriou, N., 2008. Making microgrids work. IEEE Power Energy Mag., 6(3):40-53. http://dx.doi.org/10.1109/MPE.2008.918718.

      [2] G. S. Stavrakakis, and G. N. Kariniotakis, "A general simulation algorithm of the accurate assessement of isolated diesel-wind turbine systems interaction, Part I: A generatl multi-machine power system model" IEEE, Transactions on Energy Conversion, Vol. 10, No. 3, September 1995, pp 577 – 583. http://dx.doi.org/10.1109/60.464885.

      [3] A. Tomilson, J. Quaicoe, R. Gosine, M. Hinchey, N. Bose "Modelling an autonomous wind diesel system using Simulink" ,IEEE, , Canadian Conference on Electrical and Computer Engineering ,1997, vol. 1, Page(s): 35 – 38. http://dx.doi.org/10.1109/ccece.1997.614783.

      [4] R. Sebastián, R. Pe˜na Alzola "Simulation of an isolated Wind Diesel System with battery energy storage", Electric Power Systems Research 81 (2011) 677–686. http://dx.doi.org/10.1016/j.epsr.2010.10.033.

      [5] Ritwik Majumder, Arindam Ghosh, Gerard Ledwich, and Firuz Zare, "Control of Parallel Converters for Load Sharing with Seamless Transfer between Grid Connected and Islanded Modes".

      [6] Ali Bidram, Ali Davoudi, "Hierarchical Structure of Microgrids Control System" IEEE Transactions on Smart Grid April 09, 2012. http://dx.doi.org/10.1109/TSG.2012.2197425.

      [7] Diyun Wu, K. T. Chau, Senior Member, IEEE, Chunhua Liu, Member, IEEE, Shuang Gao, and Fuhua Li"Transient Stability Analysis of SMES for Smart Grid With Vehicle-to-Grid Operation" IEEE Transactions on Applied Superconductivity, vol. 22, NO. 3, June 2012.

      [8] K. T. Tan, X.Y. Peng, P. L. So, Y. C. Chu, and M. Z. Q. hen,"Centralized Control for Parallel Operation of Distributed Generation Inverters in Microgrids" IEEE Transactions on Smart Grid, 2012.

      [9] K. De Brabandere, B. Bolsens, J. Van den Keybus, A. Woyte, and J. Driesen, "A voltage and frequency droop control method for parallel inverters," IEEE Trans. Power Electron., vol. 22, no. 4, pp. 1107–1115, Jul. 2007. http://dx.doi.org/10.1109/TPEL.2007.900456.

      [10] J. M. Guerrero, J. Matas, L. G. Vicu-a, M. Castilla, and J. Miret, "Decentralized control for parallel operation of distributed generation inverters using resistive output impedance," IEEE Trans. Ind. Electron., vol. 54, no. 2, pp. 994–1004, Apr. 2007. http://dx.doi.org/10.1109/TIE.2007.892621.

      [11] J. A. P. Lopes, C. L. Moreira, and A. G.Madureira, "Defining control strategies for microgrids islanded operation," IEEE Trans. Power Syst., vol. 21, no. 2, pp. 916–924, May 2006. http://dx.doi.org/10.1109/TPWRS.2006.873018.

      [12] F. Katiraei, M.R. Iravani, and P.W. Lehn, "Small-signal dynamic model of a micro-grid including conventional and electronically interfaced distributed resources", IET Gener. Transm. Distrib, vol. 1, no. 3, pp. 369-378, May 2007. http://dx.doi.org/10.1049/iet-gtd:20045207.

      [13] Krause, P.C.: 'Analysis of electric machinery and drive systems' (IEEE Press, 2002). http://dx.doi.org/10.1109/9780470544167.

      [14] IEEE WG: 'IEEE recommended practice for excitation system models for power system stability studies'. IEEE STD 421.5-1992.

      [15] Working Group on Prime Mover and Energy Supply Models for System Dynamic Performance Studies: 'Dynamic models for fossil fueled steam units on power system studies', IEEE Trans. Power Sys., 1991, 6, (2), pp. 753–761. http://dx.doi.org/10.1109/59.76722.

      [16] S. K. Salman and A. Teo, "Windmill modeling consideration and factors infuluencing the stability of a grid-connected wind power-based embedded generator," IEEE Trans. Power Syst., vol. 18, no. 2, pp. 793– 802, May 2003. http://dx.doi.org/10.1109/TPWRS.2003.811180.

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    Vahedipour Dahraie, M., Rashidizadeh Kermani, H., & Najafi, H. R. (2015). Application of cooling, heating loads in an autonomous microgrid as a control strategy. International Journal of Engineering & Technology, 4(2), 381-389. https://doi.org/10.14419/ijet.v4i2.4603