Energy Storage Systems Role in Supporting Renewable Resources: Global Overview

Lucchese, Felipe C.; Canha, L. N.; Brignol, Wagner da Silva; Hammerschmitt, Bruno Knevitz; Silva, Leonardo N. F. Da; Martins, Criciéle Castro

doi:10.1109/upec.2019.8893470

Cited by 6 publications

(5 citation statements)

References 14 publications

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“…It has been noticed that although the maximum negative ROCOF and the frequency nadir have the best values with BESS connected to bus-7, the settling time and the decay ratio are not satisfactory with BESS in this location. This is due to the fact that the real power required from the BESS for the frequency regulation and system protection had instantaneously been calculated using Equation (10) as per the frequency behavior. But, this capacity was much less than the capacity of bus-7.…”

Section: Comparison Of the Parameters And The Calculated Fsismentioning

confidence: 99%

“…3 Electricity storage systems have emerged as crucial elements of the global energy transition by providing a wide range of grid services throughout the electricity system, 4,5 such as providing ancillary services, facilitating the integration of renewable energy resources, and unlocking multiple revenue streams. [6][7][8][9][10][11][12][13] Battery energy storage system (BESS) is an electrochemical type of energy storage technology where the chemical energy contained in the active material is converted into electrical energy through electrochemical reactions. 14,15 BESSs possess substantial advantages such as extremely fast response, quick deployment time, high efficiency, flexibility, scalability, modularity, etc., and present themselves as promising assets for grid services.…”

Section: Introductionmentioning

confidence: 99%

“…Hence, it is essential to maintain the transient stability of power systems 3 . Electricity storage systems have emerged as crucial elements of the global energy transition by providing a wide range of grid services throughout the electricity system, 4,5 such as providing ancillary services, facilitating the integration of renewable energy resources, and unlocking multiple revenue streams 6‐13 . Battery energy storage system (BESS) is an electrochemical type of energy storage technology where the chemical energy contained in the active material is converted into electrical energy through electrochemical reactions 14,15 .…”

Section: Introductionmentioning

confidence: 99%

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A hierarchical optimization technique for placement of battery energy storage system to improve grid transient stability

Shams,

Chowdhury,

Islam

et al. 2024

Energy Storage

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A battery energy storage system (BESS), due to its very fast dynamic response, plays an essential role in improving the transient frequency stability of a grid. The performance of the BESS varies with the system's installation site. Hence, the optimal location of the BESS is of utmost importance for improving transient frequency stability. Therefore, this paper presents a hierarchical approach for optimizing the BESS placement to improve a grid's transient frequency stability. In most research, frequency nadir and rate of change of frequency (ROCOF) have been considered for studying frequency stability. This paper considers two more parameters, along with frequency nadir and ROCOF, to study the transient frequency stability, settling time, and decay ratio. A novel frequency stability index (FSI) using the four transient frequency parameters has been developed. After a significant disturbance in a benchmarked test system, the FSI was used to identify the optimal location of the BESS for stabilizing the frequency. It has been observed that, after a sudden generator outage, the ROCOF and the frequency nadir improve the best when the BESS is located at the bus closest to the generator experiencing the outage. However, considering the other two parameters as well, the value of the FSI is the minimum; that is, the optimum solution is when the BESS is located at the bus that is the second closest to the generator experiencing the outage. Results of similar studies validate the proposed FSI in indicating the optimal location of the BESS in improving the transient frequency behavior of the system.

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Section: Comparison Of the Parameters And The Calculated Fsismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A hierarchical optimization technique for placement of battery energy storage system to improve grid transient stability

Shams,

Chowdhury,

Islam

et al. 2024

Energy Storage

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“…ESS markets are growing steadily in various countries around the world. The installed capacity in the global energy storage market will reach 400 GW by 2050 based on the prediction in [4].…”

Section: Introductionmentioning

confidence: 99%

Comprehensive economic assessment of grid-scale energy storage system in power spot market

Zhang

Zheng

Wang

et al. 2022

Fifth International Conference on Mechatronics and Computer Technology Engineering (MCTE 2022)

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Energy storage systems (ESS) had been developed over the last decade in terms of technologies, costs and applications. As the relatively new participant in the power market, economy of ESS is one of the most concerned issues for asset developers, government decision-makers and market designers. In the paper, a comprehensive method of economic assessment of ESS in power spot market is proposed. On the one hand, societal economic benefit is evaluated in terms of renewable accommodation, market price, electric user payment, etc. On the other hand, economic benefit of developer owned ESS is also assessed in terms of energy revenue, pay-back year. A chronological market simulation model with security constraint unit commitment and economic dispatch is designed to simulate clearing and operation of the power spot market with ESS. The simulated locational marginal price, ESS charging and discharging schedule and other market variables are applied for quantification of the economic indices representing the impact of ESS on the power spot market. A case study using an actual provincial power spot market shows that the proposed method can quantify societal and developer's economic benefit.

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“…In particular, in Figure 1a, we show the discrepancy between the forecasts and the real demand on a specific day, while in Figure 1b we show the hourly gap during the whole year. Therefore, to support the power grid operations, the installation of energy storage systems (ESSs) is globally becoming even more frequent [8]. In particular, battery energy storage systems (BESSs) are effectively used for frequency regulation and voltage support activities [9].…”

Section: Introductionmentioning

confidence: 99%

Smart Control Strategies for Primary Frequency Regulation through Electric Vehicles: A Battery Degradation Perspective

et al. 2020

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Nowadays, due to the decreasing use of traditional generators in favor of renewable energy sources, power grids are facing a reduction of system inertia and primary frequency regulation capability. Such an issue is exacerbated by the continuously increasing number of electric vehicles (EVs), which results in enforcing novel approaches in the grid operations management. However, from being an issue, the increase of EVs may turn to be a solution to several power system challenges. In this context, a crucial role is played by the so-called vehicle-to-grid (V2G) mode of operation, which has the potential to provide ancillary services to the power grid, such as peak clipping, load shifting, and frequency regulation. More in detail, EVs have recently started to be effectively used for one of the most traditional frequency regulation approaches: the so-called frequency droop control (FDC). This is a primary frequency regulation, currently obtained by adjusting the active power of generators in the main grid. Because to the decommissioning of traditional power plants, EVs are thus recognized as particularly valuable solutions since they can respond to frequency deviation signals by charging or discharging their batteries. Against this background, we address frequency regulation of a power grid model including loads, traditional generators, and several EVs. The latter independently participate in the grid optimization process providing the grid with ancillary services, namely the FDC. We propose two novel control strategies for the optimal control of the batteries of EVs during the frequency regulation service. On the one hand, the control strategies ensure re-balancing the power and stabilizing the frequency of the main grid. On the other hand, the approaches are able to satisfy different types of needs of EVs during the charging process. Differently from the related literature, where the EVs perspective is generally oriented to achieve the optimal charge level, the proposed approaches aim at minimizing the degradation of battery devices. Finally, the proposed strategies are compared with other state-of-the-art V2G control approaches. The results of numerical experiments using a realistic power grid model show the effectiveness of the proposed strategies under the actual operating conditions.

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Energy Storage Systems Role in Supporting Renewable Resources: Global Overview

Cited by 6 publications

References 14 publications

A hierarchical optimization technique for placement of battery energy storage system to improve grid transient stability

A hierarchical optimization technique for placement of battery energy storage system to improve grid transient stability

Comprehensive economic assessment of grid-scale energy storage system in power spot market

Smart Control Strategies for Primary Frequency Regulation through Electric Vehicles: A Battery Degradation Perspective

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