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Coordinated Day-ahead and Intra-day Operation of Distribution Networks Considering the Active Support of Distributed PV and Energy Storage System
ID：11 View Protection：ATTENDEE Updated Time：2023-11-20 13:45:31 Hits：1007 Oral Presentation

Start Time：2023-12-09 09:00（Asia/Shanghai）

Duration：15min

Session：S1 Renewable energy system » S1Renewable energy system

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Abstract
In order to fully excavating the active support capability of distributed photovoltaic (PV) and energy storage system (ESS), a coordinated optimal strategy for day-ahead and intra-day operation of distribution networks considering active support of PV and ESS is proposed. Day-ahead optimization model takes the operation cost as the optimization objective, and formulates day-ahead optimization scheme to provide reference for intra-day optimization. The intra-day optimization model takes the minimum weighted voltage deviation, line losses and active energy storage deviations as the optimization objective to ensure economic intra-day operation while improving the quality of power supply to the distribution network. The proposed strategy is verified using an IEEE-33 node test system. Results show that the proposed coordinated optimal strategy fully exploits the active support capability of PV and ESS, effectively reduces the operation cost of the distribution networks, and has an obvious easing effect on the voltage violation problem.
 
Keywords
Active support, Coordinated operation, Distribution network, ESS, PV
Speaker
Qingyan Zhang
Hohai University

Submission Author
Qingyan Zhang Hohai University
Jie Shang HoHai University
Jian Wang Hohai University
Haoming Liu Hohai University
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Important Date

  • Conference Date

    Dec 08

    2023

    to

    Dec 10

    2023

  • Nov 01 2023

    Draft paper submission deadline

  • Dec 10 2023

    Registration deadline

Sponsored By
IEEE IAS
Organized By
Southwest Jiaotong University (SWJTU)
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