2020
DOI: 10.3390/su122310100
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Stochastic Unit Commitment Problem, Incorporating Wind Power and an Energy Storage System

Abstract: This paper presents a modified formulation for the wind-battery-thermal unit commitment problem that combines battery energy storage systems with thermal units to compensate for the power dispatch gap caused by the intermittency of wind power generation. The uncertainty of wind power is described by a chance constraint to escape the probabilistic infeasibility generated by classical approximations of wind power. Furthermore, a mixed-integer linear programming algorithm was applied to solve the unit commitment … Show more

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Cited by 22 publications
(14 citation statements)
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“…if one of them is positive, then the other is zero which is entailed by Eqs 10, 11. This is because the considered batteries cannot charge and discharge at the same time (Alqunun et al, 2020). Therefore in a battery according to Eq.…”
Section: Analysis Of Results In Terms Of Decision Variablesmentioning
confidence: 99%
See 1 more Smart Citation
“…if one of them is positive, then the other is zero which is entailed by Eqs 10, 11. This is because the considered batteries cannot charge and discharge at the same time (Alqunun et al, 2020). Therefore in a battery according to Eq.…”
Section: Analysis Of Results In Terms Of Decision Variablesmentioning
confidence: 99%
“…These constraints ensure that we cannot charge and discharge at the same time (Alqunun et al, 2020).…”
Section: Power Constraintsmentioning
confidence: 99%
“…A sum of 8760 scenarios are created by applying the generation quantity from the historical data based on the input data of the maximum generation scenario. Second, Many studies are being conducted based on probabilistic stability based on algae calculation and assumed contingency fault, the expansion of new and renewable energy [7][8][9][10][11][12]. However, the probabilistic stability analysis based on the power flow calculation has a disadvantage in that it cannot reflect the transient characteristics.…”
Section: Characteristicmentioning
confidence: 99%
“…Despite the benefits provided by the RES, the intermittency and unpredictability of renewable power generation may cause operational issues and waste usable capacity when the installation of the RES increases [2]. The power dispatch gap caused by the intermittency of renewable power generation can be compensated for by the battery energy storage systems [3]. The uncertainties posed by renewable power generation also require the scheduling of additional generation reserves to compensate for power fluctuations in the RES system [4,5].…”
Section: Introductionmentioning
confidence: 99%