Research on the optimization of the district energy mix for smart city operation

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CIRED 2019 - 894.pdf (589.55 KB)
Paper number
894
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
Kim, Dong-joo, KEPCO Research Institute, Korea Republic of
Kwon, Seong-chul, KEPCO Research Institute, Korea Republic of
Park, Jung-sung, KEPCO Research Institute, Korea Republic of
Bae, Moon-sung, KEPCO Research Institute, Korea Republic of
Lee, Jong-uk, KEPCO Research Institute, Korea Republic of
Abstract
In this research, in order to establish efficient energy supply plan in the smart city and derive efficient operating plan considering not only distribution of classical electricity and heat resources but also CHP, geothermal and biomass which generates both electricity and heat simultaneously, the optimization is performed. In order to carry out case study, the data of Naju city in Jeollanam-do, South Korea which is currently conducting Smart City project are used. The energy resources which are currently installed in Naju and potential resources are modeled and optimization is done to achieve energy independence rate of 20% or more by 2030, in order to reach national goal. As a result of the case study, the total energy demand of Naju in 2030 was estimated to be 2,190 GWh, and about 55% was covered by internal energy resources. With these results, city operator can establish a long-term energy plan for the city and operate the city with an optimized operation strategy in terms of cost.
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Publisher
AIM
Date
2019-06-03
Published in
CIRED 2019 Conference
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/188
http://dx.doi.org/10.34890/370
ISSN
2032-9644
ISBN
978-2-9602415-0-1