Wei, Wei, Jia, Haoyue, Mu, Yunfei, Wu, Jianzhong and Jia, Hongjie
2019.
A robust assessment model of the solar electrical-thermal energy comprehensive accommodation capability in a district integrated energy system.
Energies
12
(7)
, 1363.
10.3390/en12071363
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Abstract
As effective utilization of solar resources is a significant way to address the imbalance between energy supply and demand. Therefore, reasonably assessing the accommodation capability of solar energy is important. A two-stage robust evaluation model is proposed for the solar electricity-thermal energy comprehensive accommodation capability in a district integrated energy system. The accommodation capability index is constructed based on the second law of thermodynamics. A robust optimization model was adopted to deal with the uncertainty of solar irradiance. In the solution procedure, the non-convex non-linear power flow model is transformed into a second-order cone model to effectively fit the proposed two-stage robust evaluation model. Finally, a case study verifies the effectiveness of the proposed model and the solution method. The influence of irradiance fluctuation range, gas boiler, and energy storage is discussed in detail.
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Engineering |
Publisher: | MDPI |
ISSN: | 1996-1073 |
Date of First Compliant Deposit: | 4 June 2019 |
Date of Acceptance: | 6 April 2019 |
Last Modified: | 04 Jun 2019 09:30 |
URI: | https://orca.cardiff.ac.uk/id/eprint/123063 |
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