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Journal of Applied Sciences
  Year: 2009 | Volume: 9 | Issue: 7 | Page No.: 1248-1257
DOI: 10.3923/jas.2009.1248.1257
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Dynamical Joint Energy and Spinning Reserve Dispatch Considering Transmission Network Constraint

M. Asadi Bazardeh and M. Rashidi-Nejad

This study is dealing with ancillary services procurement and pricing in the new environment of electricity market. Spinning reserve is one of the most important ancillary services needed for satisfying reliability requirements as well as desired level of security in power systems. In deregulated power markets, generally two methods for energy and spinning reserve dispatching are addressed the so-called sequential dispatch and joint dispatch. It can be said that the sequential dispatch method may not be even feasible as well as optimal because of the coupling between spinning reserve and energy capacity. Therefore, in this study, a new method is proposed for dynamical joint energy and reserve dispatch that can solve the bottling of reserve problem by considering transmission limits. A genetic algorithm as an evolutionary optimization technique is used to solve such a complicated and non-convex problem. The proposed methodology is applied to a typical IEEE 30-bus system, while simulation studies show the effectiveness of joint energy and spinning reserve dispatch in comparison with the sequential dispatch.
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How to cite this article:

M. Asadi Bazardeh and M. Rashidi-Nejad, 2009. Dynamical Joint Energy and Spinning Reserve Dispatch Considering Transmission Network Constraint. Journal of Applied Sciences, 9: 1248-1257.

DOI: 10.3923/jas.2009.1248.1257






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