E3S Web Conf.
Volume 245, 20212021 5th International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2021)
|Number of page(s)||6|
|Section||Energy Development and Utilization and Energy-Saving Technology Application|
|Published online||24 March 2021|
Evaluation of Integrated Energy System in Airports Based on Comprehensive Weighting Method
1 Xi’an University of Architecture and Technology, 710055 Xi'an, Shaanxi, China
2 Northwest Engineering Corporation Limited, 710065 Xi'an, Shaanxi, China
3 Xi'an Jiaotong University, State Key Laboratory of Multiphase Flow in Power Engineering, 710049 Xi’an, Shaanxi, China
* Corresponding author: email@example.com
Airport is a typical integrated energy system in a park with various energy requirements. In this paper, a multi-dimensional quantitative analysis of system performance indicators was conducted by using a comprehensive weighting method based on the analytic hierarchy process (AHP) and anti-entropy weight method. A distributed energy system evaluation matrix model was used to evaluate and compare different integrated energy designs. The results showed that electric boilers would increase the primary energy ratio and primary energy consumption than the ones caused by gas boilers. Also, energy storage devices could significantly decrease pollutant emissions of integrated energy systems but would increase investment costs and reduce the economic indicators of system solutions. In a word, the configuration with ice storage, combined cooling, heating and power (CCHP), gas boiler, ground source heat pump (GSHP), air source heat pump (ASHP), and absorption chiller had the best evaluation indicators.
© The Authors, published by EDP Sciences, 2021
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