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Conic Optimal Energy Flow of Integrated Electricity and Natural Gas Systems

Rufeng Zhang / Tao Jiang / Fangxing Li / Guoqing Li / Xue Li / Houhe Chen

In this letter, we propose a market-based bi-level conic optimal energy flow (OEF) model of integrated electricity and natural gas systems (IENGSs). Conic alternating current optimal power flow (ACOPF) is formulated in the upper-level model, and the generation cost of natural gas fired generation units (NGFGUs) is calculated based on natural gas locational marginal prices (NG-LMPs). The market clearing process of natural gas system is modeled in the lower-level model. The bilevel model is then transferred into a mixed-integer second-order cone programming (MISOCP) problem. Simulation results demonstrate the effectiveness of the proposed conic OEF model.

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Conic Optimal Energy Flow of Integrated Electricity and Natural Gas Systems

Rufeng Zhang / Tao Jiang / Fangxing Li / Guoqing Li / Xue Li / Houhe Chen

In this letter, we propose a market-based bi-level conic optimal energy flow (OEF) model of integrated electricity and natural gas systems (IENGSs). Conic alternating current optimal power flow (ACOPF) is formulated in the upper-level model, and the generation cost of natural gas fired generation units (NGFGUs) is calculated based on natural gas locational marginal prices (NG-LMPs). The market clearing process of natural gas system is modeled in the lower-level model. The bilevel model is then transferred into a mixed-integer second-order cone programming (MISOCP) problem. Simulation results demonstrate the effectiveness of the proposed conic OEF model.

Conic Optimal Energy Flow of Integrated Electricity and Natural Gas Systems

Rufeng Zhang / Tao Jiang / Fangxing Li / Guoqing Li / Xue Li / Houhe Chen

In this letter, we propose a market-based bi-level conic optimal energy flow (OEF) model of integrated electricity and natural gas systems (IENGSs). Conic alternating current optimal power flow (ACOPF) is formulated in the upper-level model, and the generation cost of natural gas fired generation units (NGFGUs) is calculated based on natural gas locational marginal prices (NG-LMPs). The market clearing process of natural gas system is modeled in the lower-level model. The bilevel model is then transferred into a mixed-integer second-order cone programming (MISOCP) problem. Simulation results demonstrate the effectiveness of the proposed conic OEF model.

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Titel:

Conic Optimal Energy Flow of Integrated Electricity and Natural Gas Systems

Beteiligte:

Rufeng Zhang (Autor:in) / Tao Jiang (Autor:in) / Fangxing Li (Autor:in) / Guoqing Li (Autor:in) / Xue Li (Autor:in) / Houhe Chen (Autor:in)

Erschienen in:

Journal of Modern Power Systems and Clean Energy, Vol 9, Iss 4, Pp 963-967 (2021)

Erscheinungsdatum:

2021

ISSN:

DOI:

https://doi.org/10.35833/MPCE.2020.000244

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Unbekannt

Schlagwörter:

Optimal energy flow (OEF) , bi-level model , second-order cone programming (SOCP) , integrated energy system , Production of electric energy or power. Powerplants. Central stations , TK1001-1841 , Renewable energy sources , TJ807-830

Metadata by DOAJ is licensed under CC BY-SA 1.0

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