Provided by the Springer Nature SharedIt content-sharing initiative This paper introduces an optimal sizing approach for battery energy storage systems (BESS) that integrates frequency regulation via an advanced frequency droop model (AFDM).
In other words, the utilization of the AFDM can keep the microgrid frequency within a permittable interval by means of the load sharing between the DG and the BESS. Unlike the previous two strategies; in the proposed model, the system frequency limit is met while there is no need for load curtailment the at any time of a day.
By applying the droop control method, the MG frequency is regulated based on the droop slope as well as the DG output power at each time interval as indicated in Eq. (23). The frequency is limited by maximum and minimum values as given by Eq. (24). $$P_ {min}^ {DG} \le P_ {d,h}^ {DG} \le P_ {max}^ {DG} \quad \forall d,h$$
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Abstract This paper introduces an optimal sizing approach for battery energy storage systems (BESS) that integrates frequency regulation via an advanced frequency …
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