Optimal Sizing, Selection, and Techno-Economic Analysis of Battery Storage for PV/BG-based Hybrid Rural Electrification System

Krishnamoorthy, Murugaperumal; Periyanayagam, Ajay D Vimal Raj; Kumar, Ch. Santhan; Balachandran, Praveen Kumar; Srinivasan, Suresh; Kathiravan, P

doi:10.1080/03772063.2020.1787239

Cited by 25 publications

(12 citation statements)

References 27 publications

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“…A process for determining the sizes of SB for a PV grid-tied system based on minimal operating costs was described in [25]. A comparative analysis of hybrid models of renewable energy-based rural electrification systems with different power storage backup systems, namely the solidstate battery and flow battery arrangement, in terms of system sizing, techno-economic performance and environmental stability, was presented in [26].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improvement of the Grid-Tied Solar-Wind System with a Storage Battery for the Self-Consumption of a Local Object

et al. 2022

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This work aimed to improve how the equipment of a grid-tied solar-wind system used the installed power of the storage battery while reducing the cost of electricity consumed by a local object from the grid. A method for calculating the parameters for a given load schedule is proposed, along with the value of the reduction in electricity consumption. Values for the power generation of a wind generator and photovoltaic battery are based on archival data. The possible power ratio of the wind generator and the photovoltaic battery is 1:8.33. The formation of the state of charge of the battery involves: a calculation of its value for the morning peak according to the forecast for the next day; adjustable discharge in the evening with full or partial compensation for the load consumption according to the forecast for the next day; a night charge with a given current value. At a one-tariff plan, one battery discharge cycle per day is used. A night charge from the grid is not used. With a two-tariff plan and the use of a night battery charge from the grid, one discharge cycle is used in the spring-summer-autumn period. The simulation confirms the possibility of reducing electricity costs by 2.9 times in winter, which corresponds to the set value, alongside a complete elimination of costs in summer.

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improvement of the Grid-Tied Solar-Wind System with a Storage Battery for the Self-Consumption of a Local Object

et al. 2022

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“…Overall penalty cost involving the sum of penalty due to PV's curtailment and penalty owing to load shedding decision is represented by (14).…”

Section: S Min Tmentioning

confidence: 99%

“…In mainland grid systems, reserves are provided by synchronous machines of conventional energy sources. However, in insular grids, reserves are provided by traditional sources and energy storage systems, such as pumped hydro storage systems and battery storage [12][13][14]. A generation scheduling model is investigated in [15] for insular grids with a high share of wind turbines and photovoltaic systems (PV).…”

Section: Introductionmentioning

confidence: 99%

Stochastic Generation Scheduling of Insular Grids with High Penetration of Photovoltaic and Battery Energy Storage Systems: South Andaman Island Case Study

et al. 2022

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Insular grids are fragile owing to lower inertia and the absence of interconnection with other grids. With the increasing penetration of non-dispatchable renewable energy sources, the vulnerability of such insular grids increases further. The government of India has proposed several projects to improve the photovoltaic systems (PV) penetration in the Andaman and Nicobar Islands’ grid. This paper investigates joint stochastic scheduling of energy and reserve generation for insular grids fed from diesel and gas-based generators, PV, and battery energy storage systems (BESS). The proposed stochastic scheduling model considers a wide range of probabilistic forecast scenarios instead of a deterministic model that assumes a single-point forecast. Hence, it provides an optimal solution that is technically feasible for a wide range of PV power forecast scenarios. The striking feature of the model developed in this work is the inclusion of stochastic constraints that represent (i) the coordination between PV and BESS, (ii) reserve constraints, (iii) battery charging/discharging limit constraints, and (iv) non-anticipatory constraints that ensure technical viability of scheduling decisions. The proposed model is validated on the dataset for South Andaman Island. Results reveal the applicability and feasibility of the proposed stochastic dispatch model for different generation mix scenarios.

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“…However, balancing the state of charge (SOC) of the ESU may partly shorten its life, resulting in instability of the entire system. Therefore, developing an effective DESS control strategy has become a main task for researchers exploring DC microgrid systems containing DESS [1,2]. Some progress has been made to fulfill such a goal, and research on this topic has been reported.…”

Section: Introductionmentioning

confidence: 99%

Coordinated Control of Distributed Energy Storage Systems for DC Microgrids Coupling Photovoltaics and Batteries

Zhang¹,

Song²,

Ru³

et al. 2023

Energies

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To adapt to frequent charge and discharge and improve the accuracy in the DC microgrid with independent photovoltaics and distributed energy storage systems, an energy-coordinated control strategy based on increased droop control is proposed in this paper. The overall power supply quality of the DC microgrid is improved by optimizing the output priority of the multi-energy storage system. When photovoltaic and energy storage work simultaneously, the proposed method can dynamically adjust their working state and the energy storage unit’s droop coefficient to meet the system’s requirements. In DC microgrids with energy storage units of different capacities, the proposed strategy can be used to maintain the stability of bus voltage, improve the equalization speed and accuracy of the energy storage state of charge, and avoid the shutdown of energy storage units due to overcharge or discharge. Verification of the proposed strategy is implemented with MATLAB/Simulink. The simulation results show the proposed control strategy’s effectiveness in balancing energy supply and demand and reducing the time of charging and discharging energy storage units.

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Optimal Sizing, Selection, and Techno-Economic Analysis of Battery Storage for PV/BG-based Hybrid Rural Electrification System

Cited by 25 publications

References 27 publications

Improvement of the Grid-Tied Solar-Wind System with a Storage Battery for the Self-Consumption of a Local Object

Improvement of the Grid-Tied Solar-Wind System with a Storage Battery for the Self-Consumption of a Local Object

Stochastic Generation Scheduling of Insular Grids with High Penetration of Photovoltaic and Battery Energy Storage Systems: South Andaman Island Case Study

Coordinated Control of Distributed Energy Storage Systems for DC Microgrids Coupling Photovoltaics and Batteries

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