Abstract
In this work, a battery-ultracapacitor based Hybrid Energy Storage System (HESS) is proposed to attain a constant output power on a 10kVA Virtual Power Plant (VPP) with three days autonomy. Firstly, the importance of a HESS is remarked and different topologies of battery-ultracapacitor based HESS are analyzed. Thus, the VPP scheme based on a photovoltaic farm, a wind energy conversion system and the proposed HESS is described. Furthermore, in order to achieve a suitable energy conversion, Sliding-Mode Control (SMC) on a cascade scheme is designed by using the space state representation of the DC-DC power converters. Finally, the system performance is presented remarking proper dynamic and steady-state responses under different solar irradiation, wind speed and load profiles.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2017 IEEE Southern Power Electronics Conference, SPEC 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1-6 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781509064250 |
| DOIs | |
| State | Published - 2 Jul 2017 |
| Externally published | Yes |
| Event | 2017 IEEE Southern Power Electronics Conference, SPEC 2017 - Puerto Varas, Chile Duration: 4 Dec 2017 → 7 Dec 2017 |
Publication series
| Name | Proceedings - 2017 IEEE Southern Power Electronics Conference, SPEC 2017 |
|---|---|
| Volume | 2018-January |
Conference
| Conference | 2017 IEEE Southern Power Electronics Conference, SPEC 2017 |
|---|---|
| Country/Territory | Chile |
| City | Puerto Varas |
| Period | 4/12/17 → 7/12/17 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Hybrid energy storage system
- photovoltaic farm
- sliding mode control
- ultra-capacitors
- virtual power plant
- wind energy conversion system
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