dc.contributor.author |
Sichilalu, S
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|
dc.contributor.author |
Tazvinga, Henerica
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|
dc.contributor.author |
Xia, X
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|
dc.date.accessioned |
2016-09-08T09:22:59Z |
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dc.date.available |
2016-09-08T09:22:59Z |
|
dc.date.issued |
2016-10 |
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dc.identifier.citation |
Sichilalu, S. Tazvinga, H. and Xia, X. 2016. Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load. Solar Energy, 135, 59-69 |
en_US |
dc.identifier.issn |
0038-092X |
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dc.identifier.uri |
http://www.sciencedirect.com/science/article/pii/S0038092X16301232
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|
dc.identifier.uri |
http://hdl.handle.net/10204/8769
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|
dc.description |
Copyright: 2015 Elsevier. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. The definitive version of the work is published in Solar Energy, 135, 59-69 |
en_US |
dc.description.abstract |
This paper presents an optimal energy management strategy for a grid-tied photovoltaic–wind-fuel cell hybrid power supply system. The hybrid system meets the load demand consisting of an electrical load and a heat pump water heater supplying thermal load. The objective is to minimize energy cost and maximize fuel cell output, taking into account the time-of-use electricity tariff. The optimal control problem is solved using a mixed binary and real linear programming. The supply switch to the heat pump water heater and the power from the grid, power to/from the inverter, electrolyzer hydrogen power and fuel cell power are the control variables. The temperature inside the water storage tank and the hydrogen in the storage tank are the state variables. The performance of the proposed control strategy is tested by simulating different operating scenarios, with and without renewable energy feed-in or rather export to the grid, and the results confirm its effectiveness, as it increases the supply reliability of the system. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Elsevier |
en_US |
dc.relation.ispartofseries |
Workflow;17286 |
|
dc.subject |
Fuel cell |
en_US |
dc.subject |
Heat pump water heater |
en_US |
dc.subject |
Optimal control |
en_US |
dc.subject |
Dispatch strategy |
en_US |
dc.subject |
Wind generator |
en_US |
dc.subject |
Photovoltaics |
en_US |
dc.subject |
Electrolyzer |
en_US |
dc.subject |
Energy feed-in |
en_US |
dc.title |
Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Sichilalu, S., Tazvinga, H., & Xia, X. (2016). Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load. http://hdl.handle.net/10204/8769 |
en_ZA |
dc.identifier.chicagocitation |
Sichilalu, S, Henerica Tazvinga, and X Xia "Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load." (2016) http://hdl.handle.net/10204/8769 |
en_ZA |
dc.identifier.vancouvercitation |
Sichilalu S, Tazvinga H, Xia X. Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load. 2016; http://hdl.handle.net/10204/8769. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Sichilalu, S
AU - Tazvinga, Henerica
AU - Xia, X
AB - This paper presents an optimal energy management strategy for a grid-tied photovoltaic–wind-fuel cell hybrid power supply system. The hybrid system meets the load demand consisting of an electrical load and a heat pump water heater supplying thermal load. The objective is to minimize energy cost and maximize fuel cell output, taking into account the time-of-use electricity tariff. The optimal control problem is solved using a mixed binary and real linear programming. The supply switch to the heat pump water heater and the power from the grid, power to/from the inverter, electrolyzer hydrogen power and fuel cell power are the control variables. The temperature inside the water storage tank and the hydrogen in the storage tank are the state variables. The performance of the proposed control strategy is tested by simulating different operating scenarios, with and without renewable energy feed-in or rather export to the grid, and the results confirm its effectiveness, as it increases the supply reliability of the system.
DA - 2016-10
DB - ResearchSpace
DP - CSIR
KW - Fuel cell
KW - Heat pump water heater
KW - Optimal control
KW - Dispatch strategy
KW - Wind generator
KW - Photovoltaics
KW - Electrolyzer
KW - Energy feed-in
LK - https://researchspace.csir.co.za
PY - 2016
SM - 0038-092X
T1 - Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load
TI - Optimal control of a fuel cell/wind/PV/grid hybrid system with thermal heat pump load
UR - http://hdl.handle.net/10204/8769
ER -
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en_ZA |