Dynamic Analysis of a Hybrid Energy Storage System (H-ESS) Coupled to a Photovoltaic (PV) Plant
Autor: | Dario Pelosi, Simone Castellini, Linda Barelli, F. Bonucci, L. Castellini, Alberto Zuccari, A. Ottaviano, Gianni Bidini |
---|---|
Rok vydání: | 2018 |
Předmět: |
load management
micro-grid battery flywheel simulations Battery (electricity) Control and Optimization Computer science 020209 energy Energy Engineering and Power Technology 02 engineering and technology lcsh:Technology Automotive engineering Flywheel Energy storage Load management 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Energy system Engineering (miscellaneous) lcsh:T Renewable Energy Sustainability and the Environment business.industry Photovoltaic system 021001 nanoscience & nanotechnology Grid Battery pack Renewable energy Computer data storage 0210 nano-technology business Energy (miscellaneous) |
Zdroj: | Energies, Vol 11, Iss 2, p 396 (2018) Energies; Volume 11; Issue 2; Pages: 396 |
ISSN: | 1996-1073 |
DOI: | 10.3390/en11020396 |
Popis: | Nowadays energy storage is strongly needed to allow grid safety and stability due to the wide penetration of renewable plants. Mainly economic and technological issues impede a relevant integration of conventional storage devices in the energy system. In this scenario, the hybridization of different storage technologies can be a techno-economic solution useful to overcome these issues and promote their diffusion. Hybridization allows multi-operation modes of the Energy Storage System (ESS), merging the positive features of base-technologies and extending their application ranges. This paper provides a dynamic analysis of a hybrid energy storage system (H-ESS) consisting of a flywheel and a battery pack coupled to a photovoltaic generation plant and a residential load up to 20 kW. A dynamic model of the overall micro-grid (MG) was developed implementing the H-ESS preliminary sizing and a suitable management algorithm. The instantaneous behavior of each component was evaluated. A brief summary of the MG performance at different weather and load conditions was provided together with a characterization of the impact of power fluctuations on the battery current and on the power exchange with the grid. |
Databáze: | OpenAIRE |
Externí odkaz: |