Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System

Xu Wang; Zhaohong Bie; Fan Liu

doi:10.1109/PESGM.2018.8586540

Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System

Xu Wang
, Zhaohong Bie
, Fan Liu

School of Electrical Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

Abstract

Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost. In this paper, an optimal expansion planning model for multi-energy generations and natural gas storages in IES is proposed. Since the multiple energy flow (MEF) constraints are highly nonlinear and nonconvex, some piecewise linear approximations are adopted to manage the nonlinearity of MEF constraints to reformulate the mixed integer linear programming (MILP) model. The planning model would optimally determine appropriate investment candidates for CHPs, EBs and natural gas storages. A modified integrated energy system case is evaluated by simulating operation of typical day in winter and summer to demonstrate the effectiveness of the proposed planning method.

Original language	English
Title of host publication	2018 IEEE Power and Energy Society General Meeting, PESGM 2018
Publisher	IEEE Computer Society
ISBN (Electronic)	9781538677032
DOIs	https://doi.org/10.1109/PESGM.2018.8586540
State	Published - 21 Dec 2018
Event	2018 IEEE Power and Energy Society General Meeting, PESGM 2018 - Portland, United States Duration: 5 Aug 2018 → 10 Aug 2018

Publication series

Name	IEEE Power and Energy Society General Meeting
Volume	2018-August
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Conference

Conference	2018 IEEE Power and Energy Society General Meeting, PESGM 2018
Country/Territory	United States
City	Portland
Period	5/08/18 → 10/08/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Combined heat and power (CHP)
Electrical boiler (EB)
Integrated energy system (IES)
Natural gas storage
Optimal expansion planning
Piecewise linearization

Access to Document

10.1109/PESGM.2018.8586540

Cite this

@inproceedings{67229364a19d4112b3e25b191e454dd9,

title = "Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System",

abstract = "Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost. In this paper, an optimal expansion planning model for multi-energy generations and natural gas storages in IES is proposed. Since the multiple energy flow (MEF) constraints are highly nonlinear and nonconvex, some piecewise linear approximations are adopted to manage the nonlinearity of MEF constraints to reformulate the mixed integer linear programming (MILP) model. The planning model would optimally determine appropriate investment candidates for CHPs, EBs and natural gas storages. A modified integrated energy system case is evaluated by simulating operation of typical day in winter and summer to demonstrate the effectiveness of the proposed planning method.",

keywords = "Combined heat and power (CHP), Electrical boiler (EB), Integrated energy system (IES), Natural gas storage, Optimal expansion planning, Piecewise linearization",

author = "Xu Wang and Zhaohong Bie and Fan Liu",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE Power and Energy Society General Meeting, PESGM 2018 ; Conference date: 05-08-2018 Through 10-08-2018",

year = "2018",

month = dec,

day = "21",

doi = "10.1109/PESGM.2018.8586540",

language = "英语",

series = "IEEE Power and Energy Society General Meeting",

publisher = "IEEE Computer Society",

booktitle = "2018 IEEE Power and Energy Society General Meeting, PESGM 2018",

}

Wang, X, Bie, Z & Liu, F 2018, Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System. in 2018 IEEE Power and Energy Society General Meeting, PESGM 2018., 8586540, IEEE Power and Energy Society General Meeting, vol. 2018-August, IEEE Computer Society, 2018 IEEE Power and Energy Society General Meeting, PESGM 2018, Portland, United States, 5/08/18. https://doi.org/10.1109/PESGM.2018.8586540

Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System. / Wang, Xu; Bie, Zhaohong; Liu, Fan.
2018 IEEE Power and Energy Society General Meeting, PESGM 2018. IEEE Computer Society, 2018. 8586540 (IEEE Power and Energy Society General Meeting; Vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System

AU - Wang, Xu

AU - Bie, Zhaohong

AU - Liu, Fan

PY - 2018/12/21

Y1 - 2018/12/21

N2 - Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost. In this paper, an optimal expansion planning model for multi-energy generations and natural gas storages in IES is proposed. Since the multiple energy flow (MEF) constraints are highly nonlinear and nonconvex, some piecewise linear approximations are adopted to manage the nonlinearity of MEF constraints to reformulate the mixed integer linear programming (MILP) model. The planning model would optimally determine appropriate investment candidates for CHPs, EBs and natural gas storages. A modified integrated energy system case is evaluated by simulating operation of typical day in winter and summer to demonstrate the effectiveness of the proposed planning method.

AB - Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost. In this paper, an optimal expansion planning model for multi-energy generations and natural gas storages in IES is proposed. Since the multiple energy flow (MEF) constraints are highly nonlinear and nonconvex, some piecewise linear approximations are adopted to manage the nonlinearity of MEF constraints to reformulate the mixed integer linear programming (MILP) model. The planning model would optimally determine appropriate investment candidates for CHPs, EBs and natural gas storages. A modified integrated energy system case is evaluated by simulating operation of typical day in winter and summer to demonstrate the effectiveness of the proposed planning method.

KW - Combined heat and power (CHP)

KW - Electrical boiler (EB)

KW - Integrated energy system (IES)

KW - Natural gas storage

KW - Optimal expansion planning

KW - Piecewise linearization

UR - https://www.scopus.com/pages/publications/85060793371

U2 - 10.1109/PESGM.2018.8586540

DO - 10.1109/PESGM.2018.8586540

M3 - 会议稿件

AN - SCOPUS:85060793371

T3 - IEEE Power and Energy Society General Meeting

BT - 2018 IEEE Power and Energy Society General Meeting, PESGM 2018

PB - IEEE Computer Society

T2 - 2018 IEEE Power and Energy Society General Meeting, PESGM 2018

Y2 - 5 August 2018 through 10 August 2018

ER -

Optimal Expansion Planning of Multi-energy Generations and Natural Gas Storages in Integrated Energy System

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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