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| Optimal operation modes of photovoltaicbatteryenergy storage system basedpower plants considering typical scenarios |
| Yajing Gao,Fushen Xue,Wenhai Yang,Qiang Yang,Yongjian Sun,Yanping Sun,Haifeng Liang,Peng Li |
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| Abstract: |
| Recent advances in battery energy storage technologies enable increasing number of photovoltaic-battery energy
storage systems (PV-BESS) to be deployed and connected with current power grids. The reliable and efficient utilization of
BESS imposes an obvious technical challenge which needs to be urgently addressed. In this paper, the optimal operation
of PV-BESS based power plant is investigated. The operational scenarios are firstly partitioned using a self-organizing map
(SOM) clustering based approach. The revenue optimization model is adopted for the PV-BESS power plants to determine
the optimal operational modes under typical conditions for a set of considerations, e.g. power generation
revenue, assessing rewards/penalties as well as peak shaving/valley filling revenue. The solution is evaluated through a
set of case studies, and the numerical result demonstrates the effectiveness of the suggested solution can optimally
operate the BESS with the maximal revenue. |
| Key words: Photovoltaic (PV), Battery energy storage systems (BESS), Self-organizing map (SOM), Typical scenarios,Operation modes |
| DOI：10.1186/s41601-017-0066-9 |
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