Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients

Weijia Liu; Peiyan Li; Wentao Yang; C. Chung

doi:10.1109/TPWRS.2019.2929685

Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients

Weijia Liu, Peiyan Li, Wentao Yang, C. Chung

Power Systems Engineering

Research output: Contribution to journal › Article › peer-review

55 Scopus Citations

Abstract

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.

Original language	American English
Article number	8768025
Pages (from-to)	5076-5079
Number of pages	4
Journal	IEEE Transactions on Power Systems
Volume	34
Issue number	6
DOIs	https://doi.org/10.1109/TPWRS.2019.2929685 https://doi.org/10.1109/TPWRS.2019.2929685
State	Published - Nov 2019

Bibliographical note

Publisher Copyright:
© 1969-2012 IEEE.

NREL Publication Number

NREL/JA-5D00-75563

Keywords

Integrated energy system
optimal energy flow
transient gas flow

Access to Document

Cite this

@article{e45720aee5174b239cc83a5e459442ea,

title = "Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients",

abstract = "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.",

keywords = "Integrated energy system, optimal energy flow, transient gas flow",

author = "Weijia Liu and Peiyan Li and Wentao Yang and C. Chung",

note = "Publisher Copyright: {\textcopyright} 1969-2012 IEEE.",

year = "2019",

month = nov,

doi = "10.1109/TPWRS.2019.2929685",

language = "American English",

volume = "34",

pages = "5076--5079",

journal = "IEEE Transactions on Power Systems",

issn = "0885-8950",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "6",

}

TY - JOUR

T1 - Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients

AU - Liu, Weijia

AU - Li, Peiyan

AU - Yang, Wentao

AU - Chung, C.

PY - 2019/11

Y1 - 2019/11

N2 - 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.

AB - 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.

KW - Integrated energy system

KW - optimal energy flow

KW - transient gas flow

UR - http://www.scopus.com/inward/record.url?scp=85074465211&partnerID=8YFLogxK

U2 - 10.1109/TPWRS.2019.2929685

DO - 10.1109/TPWRS.2019.2929685

M3 - Article

AN - SCOPUS:85074465211

SN - 0885-8950

VL - 34

SP - 5076

EP - 5079

JO - IEEE Transactions on Power Systems

JF - IEEE Transactions on Power Systems

IS - 6

M1 - 8768025

ER -

Optimal Energy Flow for Integrated Energy Systems Considering Gas Transients

Abstract

Bibliographical note

NREL Publication Number

Keywords

Access to Document

Other files and links

Fingerprint

Cite this