Flujo de potencia DC sujeto a la maximización del beneficio por venta de energía para el abastecimiento de la demanda

Abstract

The developed research is based on the formulation of new mechanisms to supply the demand in hourly periods which take into account the participation of the demand to benefit from the sale of energy compared to the classic methods. Therefore, the investigative document proposes a non-linear optimization model that allows determining the optimal flow of DC power so that thermal type generators and those that use renewable energies can deliver the amount of energy that is considered pertinent for the maximization of their income from energy sales, taking into account the maximum purchase prices imposed by the system, considering for its modeling the conditions associated with covering the hourly demand in each of the nodes where the load is located, the chargeability of system links and DC power flows. The optimization model is applied to two networks such as the IEEE 6 Bus and the IEEE 13 Bus, whose results highlight the purchase of energy at a lower cost, maximizing the sales of the efficient generating park, allowing the demand not to buy expensive energy, fulfilling in each period of time with the network restrictions associated with the flow of DC power.