AN OPTIMIZATION ALGORITHM TO IMPROVE SECURITY OF ELECTRICAL ENERGY SYSTEMS - An hybrid approach based on Linear Programming and Load Flow Calculations

José V. Canto dos Santos, Arthur T. Gómez, Antônio G. Rodriguez

2006

Abstract

Power system restoration is one of the main problems in the electrical engineering area, due to the improving dependency of electricity of the modern industrial society. The restoration of large electrical power systems after the occurrence of serious blackouts is a complex problem where the basic goal is to obtain the system configuration in order to supply loads with different priorities. The restoration is done through stages and in each stage the service is restored to a predetermined set of loads. A method to solve the basic problem in a real power system restoration process is presented in this work. The solution takes into account the nonlinear electric network model (AC model) as well as its constraints and operational limits. The fictitious network concept is extended to the reactive model. Linear programming, a new model for the linearized power flow and conventional load flow calculation are also used. Results obtained with a test system and with a large realistic system are presented.

References

  1. Adibi, M. et al. (1992). Special Considerations in Power System Restoration. IEEE Transactions on PWRS, EUA, 7(4): 1419-1427.
  2. Carpentier, J. (1986). CRIC, a New Active Reactive Decupling Process in Load Flows, Optimal Power Flow and System Control. Proceedings IFAC Conference on Power Systems and Power Plan Control, China, p.65-70.
  3. Freris, L., Sasson, A. (1968). Investigation of the Load Flow Problem. Proceedings of IEE, Inglaterra, 115(10):1459-1470.
  4. Huang, J. et al. (1995). A Systematic Method for Power System Restoration Planning. IEEE Transactions on PWRS, EUA, 10(2): 869-875.
  5. Kirschen, D., Volkman, T. (1991). Guiding a Power System Restoration With an Expert System, IEEE Transactions on PWRS, EUA, 6(2): 558-566.
  6. Matsumoto, K. et al. (1992). Knowledge-Based Systems as Operational Aids in Power Systems Restoration. Proceedings of the IEEE, EUA, 80(5): 689-697.
  7. Monticelli, A. et al. (1982). Interactive Transmission Network Planning Using a Least-Effort Criterion. IEEE Transactions on PAS, EUA, 101(10): 3919- 3925.
  8. Monticelli, A. et al. (1990). Fast Decupled Load Flow: Hypothesis, Derivations and Testing. IEEE Transactions on PWRS, EUA, 5(4):1425-1431.
  9. Wu, F., Monticelli, A. (1988). Analytical Tools for Power System Restoration - Conceptual Design. IEEE Transactions.
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Paper Citation


in Harvard Style

V. Canto dos Santos J., T. Gómez A. and G. Rodriguez A. (2006). AN OPTIMIZATION ALGORITHM TO IMPROVE SECURITY OF ELECTRICAL ENERGY SYSTEMS - An hybrid approach based on Linear Programming and Load Flow Calculations . In Proceedings of the Third International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-972-8865-59-7, pages 119-123. DOI: 10.5220/0001212101190123


in Bibtex Style

@conference{icinco06,
author={José V. Canto dos Santos and Arthur T. Gómez and Antônio G. Rodriguez},
title={AN OPTIMIZATION ALGORITHM TO IMPROVE SECURITY OF ELECTRICAL ENERGY SYSTEMS - An hybrid approach based on Linear Programming and Load Flow Calculations},
booktitle={Proceedings of the Third International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2006},
pages={119-123},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001212101190123},
isbn={978-972-8865-59-7},
}


in EndNote Style

TY - CONF
JO - Proceedings of the Third International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - AN OPTIMIZATION ALGORITHM TO IMPROVE SECURITY OF ELECTRICAL ENERGY SYSTEMS - An hybrid approach based on Linear Programming and Load Flow Calculations
SN - 978-972-8865-59-7
AU - V. Canto dos Santos J.
AU - T. Gómez A.
AU - G. Rodriguez A.
PY - 2006
SP - 119
EP - 123
DO - 10.5220/0001212101190123