标题:Primal-Dual Learning Based Risk-Averse Optimal Integrated Allocation of Hybrid Energy Generation Plants under Uncertainty
作者:Zhao, Xiao; Xia, Xuhui; Yu, Guodong
作者机构:[Zhao, Xiao; Xia, Xuhui] Wuhan Univ Sci & Technol, Minist Educ, Key Lab Met Equipment & Control Technol, Wuhan 430000, Hubei, Peoples R China.; [Zha 更多
通讯作者:Yu, GD;Yu, Guodong
通讯作者地址:[Yu, GD]Shandong Univ, Sch Management, Jinan 266510, Shandong, Peoples R China.
来源:ENERGIES
出版年:2019
卷:12
期:12
DOI:10.3390/en12122275
关键词:Clean energy; plant location and allocation; risk-averse; Lagrange; primal-dual
摘要:A groundswell of opinion in utilizing environmentally friendly energy technologies has been put forth worldwide. In this paper, we consider an energy generation plant distribution and allocation problem under uncertainty to get the utmost out of available developments, as well as to control costs and greenhouse emissions. Different clean and traditional energy technologies are considered in this paper. In particular, we present a risk-averse stochastic mixed-integer linear programming (MILP) model to minimize the total expected costs and control the risk of CO2 emissions exceeding a certain budget. We employ the conditional value-at-risk (CVaR) model to represent risk preference and risk constraint of emissions. We prove that our risk-averse model can be equivalent to the traditional risk-neutral model under certain conditions. Moreover, we suggest that the risk-averse model can provide solutions generating less CO2 than traditional models. To handle the computational difficulty in uncertain scenarios, we propose a Lagrange primal-dual learning algorithm to solve the model. We show that the algorithm allows the probability distribution of uncertainty to be unknown, and that desirable approximation can be achieved by utilizing historical data. Finally, an experiment is presented to demonstrate the performance of our method. The risk-averse model encourages the expansion of clean energy plants over traditional models for the reduction CO2 emissions.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85068413712&doi=10.3390%2fen12122275&partnerID=40&md5=06dd77ad8a54635a90b8e6e00057ffe9
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