Skip to main content

Advertisement

Log in

Optimization of district heating systems based on the demand forecast in the capital region

  • Process Systems Engineering, Process Safety, Transport Phenomena
  • Published:
Korean Journal of Chemical Engineering Aims and scope Submit manuscript

Abstract

A district heating system (DHS) consists of energy suppliers and consumers, heat generation and storage facilities and power transmission lines in the region. DHS has taken charge of an increasingly important role as the energy cost increases recently. In this work, a model for operational optimization of the DHS in the metropolitan area is presented by incorporating forecast for demand from customers. In the model, production and demand of heat in the region of Suseo near Seoul, Korea, are taken into account as well as forecast for demand using the artificial neural network. The optimization problem is formulated as a mixed integer linear programming (MILP) problem where the objective is to minimize the overall operating cost of DHS. The solution gives the optimal amount of network transmission and supply cost. The optimization system coupled with forecast capability can be effectively used as design and longterm operation guidelines for regional energy policies.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. M. Ibrahim and R. Saifure, IEEE Trans. Power Syst., 4(4) (1989).

  2. K. Lru, S. Subbarayan, R. R. Shoults, M. T. Manry, C. Kwan, F. L. Iewis and J. Naccarino, IEEE Trans. Power Syst., 11(2) (1996).

  3. D. Alex and C. Timothy, IEEE Trans. Power Syst., 5, 1535 (1990).

    Article  Google Scholar 

  4. B. Jie, Short-term load forecasting based on neural network and moving average, Iowa State University (2002).

  5. I. Dejan, FME Transactions, 34, 165 (2006).

    Google Scholar 

  6. T. Yalcinoz and U. Eminoglu, Energy Conversion and Management, 46, 1393 (2005).

    Article  Google Scholar 

  7. A. J. Al-Shareef, E.A. Mohamed and E. Al-Judaibi, One hour ahead load forecasting using artificial neural network for the western area of saudi arabia, International Journal of Electrical Systems Science and Engineering (2006).

  8. J. Y. Fan and J. D. McDonald, IEEE Trans. Power Syst., 9, 988 (1994).

    Article  Google Scholar 

  9. D. Erik, Appl. Energy, 73, 277 (2002).

    Article  Google Scholar 

  10. F. Jovic, V. Rajkovic, Z. Jagnjic and D. Vuksanovic, Information Technology Interfaces, 1, 325 (2001).

    Google Scholar 

  11. K. Çomakı, B. Yüksel and Ö. Çomakı, Appl. Thermal Eng., 24, 1009 (2004).

    Article  Google Scholar 

  12. G. Sandou, S. Font, S. Tebbani, A. Hiret and C. Mondon, Decision and Control, 44, 7372 (2005).

    Google Scholar 

  13. J. Söderman and F. Pettersson, Appl. Thermal Eng., 26, 1400 (2005).

    Article  Google Scholar 

  14. J. Söderman, Appl. Thermal Eng., 27, 2665 (2007).

    Article  Google Scholar 

  15. C. Weber, I. Heckl, F. Friedler, F. Marechal and D. Favrat, Network synthesis for a district energy system: A step towards sustainability, 16th European Symposium on Computer Aided Process Engineering and 9th International Symposium on Process Systems Engineering, 1869–1874 (2006).

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yeong Koo Yeo.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Park, T.C., Kim, U.S., Kim, LH. et al. Optimization of district heating systems based on the demand forecast in the capital region. Korean J. Chem. Eng. 26, 1484–1496 (2009). https://doi.org/10.1007/s11814-009-0282-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11814-009-0282-8

Key words

Navigation