Uncertainty Analysis for Day Ahead Power Reserve - Quantification in an Urban Microgrid Including PV Generators - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Renewable Energy Année : 2017

Uncertainty Analysis for Day Ahead Power Reserve - Quantification in an Urban Microgrid Including PV Generators

Résumé

Setting an adequate operating power reserve (PR) to compensate unpredictable imbalances between generation and 8 consumption is essential for power system security. Operating power reserve should be carefully sized but also ideally minimized and 9 dispatched to reduce operation costs with a satisfying security level. Although several energy generation and load forecasting tools 10 have been developed, decision-making methods are required to estimate the operating power reserve amount within its dispatch over 11 generators during small time windows and with adaptive capabilities to markets, as new ancillary service markets. This paper 12 proposes an uncertainty analysis method for power reserve quantification in an urban microgrid with a high penetration ratio of PV 13 (photovoltaic) power. First, forecasting errors of PV production and load demand are estimated one day ahead by using artificial 14 neural networks. Then two methods are proposed to calculate one day ahead the net demand error. The first perform a direct forecast 15 of the error, the second one calculates it from the available PV power and load demand forecast errors. This remaining net error is 16 analyzed with dedicated statistical and stochastic procedures. Hence, according to an accepted risk level, a method is proposed to 17 calculate the required PR for each hour.
Fichier principal
Vignette du fichier
Uncertainty Analysis_renewable_energy_2nd review_bf.pdf (304.17 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01756824 , version 1 (03-04-2018)

Identifiants

Citer

Xingyu Yan, Dhaker Abbes, Bruno François. Uncertainty Analysis for Day Ahead Power Reserve - Quantification in an Urban Microgrid Including PV Generators. Renewable Energy, 2017, ⟨10.1016/j.renene.2017.01.022⟩. ⟨hal-01756824⟩
107 Consultations
368 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More