Multi-Objective Planning of Power-Gas Integrated Energy System Considering Economy and Carbon Emission

被引：0
|
作者：
Zhu H. [1 ]
Wang J. [1 ]
Chen B. [1 ]
Zhang H. [2 ]
Chen J. [2 ]
Wu Q. [3 ]
机构：
[1] State Grid Weifang Power Supply Company, Shandong, Weifang
[2] School of Electrical Engineering, Shandong University, Jinan
[3] Department of Electrical Engineering, Technical University of Denmark, Kgs. Lyngby
来源：
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University | 2023年 / 57卷 / 04期
关键词：
expansion planning; integrated energy; low-carbon transformation; multi-objective;
D O I：
10.16183/j.cnki.jsjtu.2021.513
中图分类号：
学科分类号：
摘要：
In order to accelerate the rapid and economic low-carbon transformation of the power-gas system, a multi-objective stochastic optimization programming model for the whole equipment of the power-gas system was established, which comprehensively considered the economic cost and carbon emissions. First, the mathematical model of the electric-gas network and related equipment was established, and the uncertainty characteristics of the electric and gas loads and photovoltaic output were analyzed by using the scenario method. Next, a mixed-integer quadratically constrained programming (MIQCP) model considering the economic cost and carbon emissions of the system was established. An overall planning was made for power feeders, gas network pipelines, substations, gas distribution stations, gas units, power-to-gas devices, photovoltaic, and energy storage devices. Finally, a numerical example was built to verify the feasibility and effectiveness of the model. The results show that the model can fully consider the coupling relationship between power-gas network lines and a variety of comprehensive energy equipment under different weight choices of objective function, and obtain the overall optimal planning scheme. © 2023 Shanghai Jiao Tong University. All rights reserved.
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页码：422 / 431
页数：9
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