2022
DOI: 10.1002/er.8402
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Optimizing vanadium redox flow battery system power loss using particle swarm optimization technique under different operating conditions

Abstract: Battery storage performance optimization is crucial in ensuring the reliable operation of renewable energy integrated power systems and emergency backup applications. Considering the long life cycle and several other merits such as deep discharge capacity, scalability of power, and energy capacity,

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Cited by 5 publications
(4 citation statements)
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“…Equation (), 34 denotes the terminal voltage of stack, Et=EOCV+n×Is×Rint, where (EOCV) represents the open circuit voltage of the VRFB stack. (EOCV) is expressed by Equation (), 34 EOCV=n×ECell_eq+2RTFlnSOC1SOCIdRSD, where “n” represents the total count of series cells in the stack. 0.25emECell_eq signifies the equilibrium potential of VRFB cell at 50% SOC.…”
Section: Electrical Equivalent Modelling Of Vrfb Systemmentioning
confidence: 99%
See 1 more Smart Citation
“…Equation (), 34 denotes the terminal voltage of stack, Et=EOCV+n×Is×Rint, where (EOCV) represents the open circuit voltage of the VRFB stack. (EOCV) is expressed by Equation (), 34 EOCV=n×ECell_eq+2RTFlnSOC1SOCIdRSD, where “n” represents the total count of series cells in the stack. 0.25emECell_eq signifies the equilibrium potential of VRFB cell at 50% SOC.…”
Section: Electrical Equivalent Modelling Of Vrfb Systemmentioning
confidence: 99%
“…“ R SD ” denotes the self‐discharge resistance. VRFB stack power loss (Pstack_loss) is expressed by, Pstack_loss=Is2.Rint. The VRFB pump power consumption is expressed by Equation (), 34 Ppump=2Pstack+PpipesQtηpump, where, Pstack denotes the drop in the magnitude of pressure inside the stack due to the parallel flow of electrolyte via each cell. During the flow of electrolyte through the horizontal and vertical paths, there is a drop in the magnitude of pressure inside the pipes which connects the tanks and stack.…”
Section: Electrical Equivalent Modelling Of Vrfb Systemmentioning
confidence: 99%
“…Ra et al developed a power loss optimization method for the battery storage system based on PSO technology. This method maximized the efficiency of the overall battery system (Ra et al 2022). Sevilgen et al used PSO to optimize the liquid cooling system of battery modules.…”
Section: Introductionmentioning
confidence: 99%
“…13 In recent years, a combination of numerical simulation and experimental methods has been used to study the capacity of VRFB under different operating conditions, leading to significant achievements in this field. 14 The effects of operating conditions on battery performance were investigated by Perales et al 15 including polarization phenomena, hydrogen evolution reactions, crossover, and self-discharge. Guo et al 16 proposed innovative flow field structures to enhance mass transfer and mitigate polarization, thereby enhancing efficiency and mitigating capacity degradation.…”
mentioning
confidence: 99%