Decentralized optimal multi-energy flow of large-scale integrated energy systems in a carbon trading market
Decentralized optimal multi-energy flow of large-scale integrated energy systems in a carbon trading market
复制标题
碳交易市场中大规模综合能源系统分散最优多能流
DOI：
10.1016/j.energy.2018.02.083
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发表时间：
2018
期刊：
影响因子：
9
通讯作者：
Yu T
中科院分区：
文献类型：
--
作者：
Qu Kaiping;Yu Tao;Huang Linni;Zhang Xiaoshun;Yang Bo;Yu T
This paper proposes a novel decentralized optimal multi-energy flow (OMEF) of large-scale integrated energy systems (IES) in a carbon trading market, to fully exploit economic and environmental advantages of the system considering difficulties of information collection from subareas. The decentralized OMEF is solved by three decentralized optimization algorithms, including auxiliary problem principle (APP), block coordinates down (BCD), and approximate Newton directions (AND). Moreover, a dynamic parameter adjustment is developed for APP and BCD to ensure convergence. So that a cooperative optimization among subareas can be achieved through utilizing only the local information and the boundary information. Finally, case studies of a two-area IES with 8 energy hubs and a three-area IES with 33 energy hubs are carried out to deeply compare the performance of the three decentralized algorithms, together with a thorough analysis about the effect of carbon trading price on the system.
