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Sensitivity of the dispatch strategy in designing grid integrated hybrid energy systems

Pereraa, A. T D; Nik, Vahid M. LU ; Maureea, Dasaraden and Scartezzini, Jean Louis (2016) 2016 IEEE International Energy Conference, ENERGYCON 2016 In 2016 IEEE International Energy Conference, ENERGYCON 2016
Abstract

Integrating renewable energy technologies based on solar PV (SPV) and wind energy in the energy system is challenging due to time dependence of the energy potential for these energy sources. Grid integrated hybrid energy systems combining SPV panels, wind turbines, battery bank and internal combustion generators (ICG) can be used in this regard specially for distributed generation. Energy-economic dispatch strategy plays a vital role in managing the energy flow of the system. However, it is difficult to design such energy system due to complexity of the energy flow because of the changes in electricity demand, solar and wind energy potential. This study evaluates the sensitivity of dispatch strategy on optimum system configuration... (More)

Integrating renewable energy technologies based on solar PV (SPV) and wind energy in the energy system is challenging due to time dependence of the energy potential for these energy sources. Grid integrated hybrid energy systems combining SPV panels, wind turbines, battery bank and internal combustion generators (ICG) can be used in this regard specially for distributed generation. Energy-economic dispatch strategy plays a vital role in managing the energy flow of the system. However, it is difficult to design such energy system due to complexity of the energy flow because of the changes in electricity demand, solar and wind energy potential. This study evaluates the sensitivity of dispatch strategy on optimum system configuration considering Levelized Energy Cost (LEC) and Grid Integration Level (GI). Two existing dispatch strategies i.e. cycle charging (CC) and modified cycle charging (MCC) dispatch strategies are used for the analysis based on Pareto multi objective optimization of LEC and GI. Pareto-fronts obtained considering both approaches were subsequently compared for different grid curtailments. The results show that a notable difference in LEC and system configuration is observed for two different approaches with the increase of grid interactions.

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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Distributed Generation, energy-economic dispatch, multi-objective optimization, renewable energy integration
in
2016 IEEE International Energy Conference, ENERGYCON 2016
publisher
Institute of Electrical and Electronics Engineers Inc.
conference name
2016 IEEE International Energy Conference, ENERGYCON 2016
external identifiers
  • scopus:84982801594
ISBN
9781467384636
DOI
10.1109/ENERGYCON.2016.7513969
language
English
LU publication?
yes
id
707c0a9e-ac9d-4fd0-b208-0d815edbce66
date added to LUP
2017-01-12 12:43:12
date last changed
2017-03-08 12:38:26
@inproceedings{707c0a9e-ac9d-4fd0-b208-0d815edbce66,
  abstract     = {<p>Integrating renewable energy technologies based on solar PV (SPV) and wind energy in the energy system is challenging due to time dependence of the energy potential for these energy sources. Grid integrated hybrid energy systems combining SPV panels, wind turbines, battery bank and internal combustion generators (ICG) can be used in this regard specially for distributed generation. Energy-economic dispatch strategy plays a vital role in managing the energy flow of the system. However, it is difficult to design such energy system due to complexity of the energy flow because of the changes in electricity demand, solar and wind energy potential. This study evaluates the sensitivity of dispatch strategy on optimum system configuration considering Levelized Energy Cost (LEC) and Grid Integration Level (GI). Two existing dispatch strategies i.e. cycle charging (CC) and modified cycle charging (MCC) dispatch strategies are used for the analysis based on Pareto multi objective optimization of LEC and GI. Pareto-fronts obtained considering both approaches were subsequently compared for different grid curtailments. The results show that a notable difference in LEC and system configuration is observed for two different approaches with the increase of grid interactions.</p>},
  author       = {Pereraa, A. T D and Nik, Vahid M. and Maureea, Dasaraden and Scartezzini, Jean Louis},
  booktitle    = {2016 IEEE International Energy Conference, ENERGYCON 2016},
  isbn         = {9781467384636},
  keyword      = {Distributed Generation,energy-economic dispatch,multi-objective optimization,renewable energy integration},
  language     = {eng},
  month        = {07},
  publisher    = {Institute of Electrical and Electronics Engineers Inc.},
  title        = {Sensitivity of the dispatch strategy in designing grid integrated hybrid energy systems},
  url          = {http://dx.doi.org/10.1109/ENERGYCON.2016.7513969},
  year         = {2016},
}