Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients

被引:53
作者
Liu, Weijia [1 ,2 ]
Li, Peiyan [1 ]
Yang, Wentao [1 ,3 ]
Chung, C. Y. [1 ]
机构
[1] Univ Saskatchewan, Dept Elect & Comp Engn, Saskatoon, SK S7N 5A9, Canada
[2] Natl Renewable Energy Lab, Power Syst Engn Ctr, Golden, CO 80401 USA
[3] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China
基金
加拿大自然科学与工程研究理事会;
关键词
Integrated energy system; optimal energy flow; transient gas flow; POWER;
D O I
10.1109/TPWRS.2019.2929685
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This letter presents an optimal energy flow (OEF) for integrated energy systems considering the transient process of natural gas flows, whose main dynamic features are efficiently approximated in our setup. To achieve this, new discretization criteria are proposed to divide the gas flow equations into reasonable temporal and spatial segments to accurately model the gas flow dynamics in a set of difference equations. Simulation results validate the effectiveness of the OEF based on the proposed discretization criteria and its advantages over existing methods.
引用
收藏
页码:5076 / 5079
页数:4
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