Benchmarks for solar radiation time series forecasting

Voyant, Cyril; Notton, Gilles; Duchaud, Jean-Laurent; Gutiérrez, Luis Antonio García; Bright, Jamie M.; Yang, Di

doi:10.1016/j.renene.2022.04.065

Cited by 9 publications

(1 citation statement)

References 41 publications

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“…Notice that Figure 16 shows two estimated profiles: hourly and 5-minutes curves, which are estimations of the actual power demand curve. The system can use sophisticated forecasting tools to obtain more exact predictions [48]; but in any case, both curves are used to build the two-level programming horizon as it is shown in the bottom of the Figure 3.…”

Section: F In-line Operationmentioning

confidence: 99%

In-Line Distributed Dispatch of Active and Reactive Power Based on ADMM and Consensus Considering Battery Degradation in Microgrids

et al. 2023

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This work presents a distributed in-line strategy to manage an isolated microgrid by optimizing active and reactive power dispatch. The proposed objective function leads to minimize the operation costs and addresses some technical requirements such as diminishing power losses and voltage deviation. Additionally, the strategy deals with temporal multi-scale goals, i.e., robustness to demand disturbances and variation of renewable resources (a short-term objective), and preservation of the health of battery-based storage systems (a long-term objective). The technique uses alternating directions method of multipliers (ADMM), accelerated consensus, and a novel battery degradation model (Quadratic AH-Throughput model). We test the proposed solution in a case study that includes renewable resources and lead-acid and lithium batteries. To obtain the results of the case study, we employ a co-simulation scheme that uses Matlab and DIgSILENT. Finally, the performance of the method is compared with a centralized optimization technique.INDEX TERMS Alternating direction method of multipliers, battery loss capacity, consensus, distributed optimization, optimal power flow, tertiary control.

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Section: F In-line Operationmentioning

confidence: 99%