Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage

Zekai Wang; Zhaohong Bie; Jiawen Bai; Gengfeng Li; Haipeng Xie; Xu Wang

doi:10.1109/APAP47170.2019.9224939

Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage

Zekai Wang
, Zhaohong Bie
, Jiawen Bai
, Gengfeng Li
, Haipeng Xie
, Xu Wang

School of Electrical Engineering

Xi'an Jiaotong University

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

2 Scopus citations

Abstract

To overcome the difficulties caused by the uncertainty of renewable energy in solving the unit commitment in integrated electricity and natural gas system (IEGS), a robust optimization model is proposed in this paper, in which the dynamic and gas storage tanks of natural gas systems (NGS) are also considered. The time scales of power system (PS) and the NGS are different from each other, and the dynamic characteristics of NGS are remarkably slower than those of PS, so it is necessary to model the dynamic NGS and explore its benefits for the PS. Moreover, since the gas storage tanks can cope with the stochastic fluctuations caused by the gas load, it is necessary to consider the benefits of the gas storage tanks in IEGS. The model is applied to the IEEE 39-bus-15-node IEGS to verify its validity.

Original language	English
Title of host publication	APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	457-461
Number of pages	5
ISBN (Electronic)	9781728117225
DOIs	https://doi.org/10.1109/APAP47170.2019.9224939
State	Published - Oct 2019
Event	8th IEEE International Conference on Advanced Power System Automation and Protection, APAP 2019 - Xi'an, China Duration: 21 Oct 2019 → 24 Oct 2019

Publication series

Name	APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection

Conference

Conference	8th IEEE International Conference on Advanced Power System Automation and Protection, APAP 2019
Country/Territory	China
City	Xi'an
Period	21/10/19 → 24/10/19

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Dynamic natural gas system
gas storage
integrated electricity and natural gas system
robust unit commitment

Access to Document

10.1109/APAP47170.2019.9224939

Cite this

Wang, Z., Bie, Z., Bai, J., Li, G., Xie, H., & Wang, X. (2019). Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage. In APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection (pp. 457-461). Article 9224939 (APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APAP47170.2019.9224939

Wang, Zekai ; Bie, Zhaohong ; Bai, Jiawen et al. / Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage. APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 457-461 (APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection).

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title = "Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage",

abstract = "To overcome the difficulties caused by the uncertainty of renewable energy in solving the unit commitment in integrated electricity and natural gas system (IEGS), a robust optimization model is proposed in this paper, in which the dynamic and gas storage tanks of natural gas systems (NGS) are also considered. The time scales of power system (PS) and the NGS are different from each other, and the dynamic characteristics of NGS are remarkably slower than those of PS, so it is necessary to model the dynamic NGS and explore its benefits for the PS. Moreover, since the gas storage tanks can cope with the stochastic fluctuations caused by the gas load, it is necessary to consider the benefits of the gas storage tanks in IEGS. The model is applied to the IEEE 39-bus-15-node IEGS to verify its validity.",

keywords = "Dynamic natural gas system, gas storage, integrated electricity and natural gas system, robust unit commitment",

author = "Zekai Wang and Zhaohong Bie and Jiawen Bai and Gengfeng Li and Haipeng Xie and Xu Wang",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 8th IEEE International Conference on Advanced Power System Automation and Protection, APAP 2019 ; Conference date: 21-10-2019 Through 24-10-2019",

year = "2019",

month = oct,

doi = "10.1109/APAP47170.2019.9224939",

language = "英语",

series = "APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection",

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

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Wang, Z, Bie, Z, Bai, J, Li, G , Xie, H & Wang, X 2019, Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage. in APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection., 9224939, APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection, Institute of Electrical and Electronics Engineers Inc., pp. 457-461, 8th IEEE International Conference on Advanced Power System Automation and Protection, APAP 2019, Xi'an, China, 21/10/19. https://doi.org/10.1109/APAP47170.2019.9224939

Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage. / Wang, Zekai; Bie, Zhaohong; Bai, Jiawen et al.
APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection. Institute of Electrical and Electronics Engineers Inc., 2019. p. 457-461 9224939 (APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection).

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

TY - GEN

T1 - Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage

AU - Wang, Zekai

AU - Bie, Zhaohong

AU - Bai, Jiawen

AU - Li, Gengfeng

AU - Xie, Haipeng

AU - Wang, Xu

PY - 2019/10

Y1 - 2019/10

N2 - To overcome the difficulties caused by the uncertainty of renewable energy in solving the unit commitment in integrated electricity and natural gas system (IEGS), a robust optimization model is proposed in this paper, in which the dynamic and gas storage tanks of natural gas systems (NGS) are also considered. The time scales of power system (PS) and the NGS are different from each other, and the dynamic characteristics of NGS are remarkably slower than those of PS, so it is necessary to model the dynamic NGS and explore its benefits for the PS. Moreover, since the gas storage tanks can cope with the stochastic fluctuations caused by the gas load, it is necessary to consider the benefits of the gas storage tanks in IEGS. The model is applied to the IEEE 39-bus-15-node IEGS to verify its validity.

AB - To overcome the difficulties caused by the uncertainty of renewable energy in solving the unit commitment in integrated electricity and natural gas system (IEGS), a robust optimization model is proposed in this paper, in which the dynamic and gas storage tanks of natural gas systems (NGS) are also considered. The time scales of power system (PS) and the NGS are different from each other, and the dynamic characteristics of NGS are remarkably slower than those of PS, so it is necessary to model the dynamic NGS and explore its benefits for the PS. Moreover, since the gas storage tanks can cope with the stochastic fluctuations caused by the gas load, it is necessary to consider the benefits of the gas storage tanks in IEGS. The model is applied to the IEEE 39-bus-15-node IEGS to verify its validity.

KW - Dynamic natural gas system

KW - gas storage

KW - integrated electricity and natural gas system

KW - robust unit commitment

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ER -

Wang Z, Bie Z, Bai J, Li G , Xie H, Wang X. Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage. In APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection. Institute of Electrical and Electronics Engineers Inc. 2019. p. 457-461. 9224939. (APAP 2019 - 8th IEEE International Conference on Advanced Power System Automation and Protection). doi: 10.1109/APAP47170.2019.9224939

Robust Unit Commitment in Integrated Electricity and Dynamic Natural Gas System Considering Gas Storage

Abstract

Publication series

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UN SDGs

Keywords

Access to Document

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