The control strategy of energy storage externality for reducing wind curtailment from wind farm cluster

Mu, Gang; Guo, Gangqiang; Li, Junhui; Yan, Gangfeng

doi:10.1016/j.egypro.2018.09.086

Cited by 7 publications

(4 citation statements)

References 3 publications

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“…The SOC of the ESS is set to the initial value at the first interval, as given in Equation (20). The operation bound of the ESS is shown in Equation (21).…”

Section: Constraints In the Reserve Power Modementioning

confidence: 99%

“…The authors in [19,20] have proposed an optimization dispatching strategy to eliminate the forecasting error and to maintain the output power smoothing under normal operation. The authors in [21] proposed an optimal control strategy for ESSs to reduce wind power curtailment in a WF. The authors in [22] introduced a management policy for ESS installation to support the WF system in grid-connected mode and maximize the economic benefit for this integrated system.…”

Section: Introductionmentioning

confidence: 99%

“…Most of the existing studies available in literature only use ESSs to support WFs in power balancing [16], frequency control [17,18], power fluctuations smoothing [19,20], reducing wind power curtailment [21], or increasing economic benefits [22]. In the operation of WF systems, a violation of grid-code constraints may result in the WF operator being subject to paying a high amount of penalties.…”

Section: Introductionmentioning

confidence: 99%

“…The ESS can play a role of a reserve capacity source and can potentially reduce the amount of required spinning reserve power and thus, increase the output power of the WF. However, the use of ESSs in supporting WFs to fulfill grid-code constraints has not been considered in existing studies [16][17][18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

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Optimal Sizing of Energy Storage System for Operation of Wind Farms Considering Grid-Code Constraints

et al. 2021

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Transmission system operators impose several grid-code constraints on large-scale wind farms to ensure power system stability. These constraints may reduce the net profit of the wind farm operators due to their inability to sell all the power. The violation of these constraints also results in an imposition of penalties on the wind farm operators. Therefore, an operation strategy is developed in this study for optimizing the operation of wind farms using an energy storage system. This facilitates wind farms in fulfilling all the grid-code constraints imposed by the transmission system operators. Specifically, the limited power constraint and the reserve power constraint are considered in this study. In addition, an optimization algorithm is developed for optimal sizing of the energy storage system, which reduces the total operation and investment costs of wind farms. All parameters affecting the size of the energy storage systems are also analyzed in detail. This analysis allows the wind farm operators to find out the optimal size of the energy storage systems considering grid-code constraints and the local information of wind farms.

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“…The SOC of the ESS is set to the initial value at the first interval, as given in Equation (20). The operation bound of the ESS is shown in Equation (21).…”

Section: Constraints In the Reserve Power Modementioning

confidence: 99%