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Cooperation of Pumped Hydro Storage and Battery Storage System Considering Mode Transformation
ID：73 View Protection：ATTENDEE Updated Time：2022-05-16 09:35:01 Hits：368 Poster Presentation

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Abstract
Pumped Hydro Storage (PHS) takes the most significant percentage of the energy storage market. However, due to the increasing penetration of renewable energy, PHS needs more flexibility to handle the massive fluctuation. In this paper, the cooperation of a hybrid energy storage system including PHS and battery is proposed. The head effect of PHS is described as a quadratic function of net head and water volume then linearized through the piecewise linearization technique. Also, mode transformation of the turbine is extended to Synchronous Condenser mode, applying Mixed Integer Linear Programming (MILP). In addition, the operation of PHS and battery storage is coordinated by multi-objective with Min-Max normalization, allocating energy within the hybrid system. Moreover, the life loss of the battery is evaluated based on Depth of Discharge (DOD) through the same linearization technique applied on PHS. Real data taken from Tai’an power plants, which have a capacity of 1000MW, validate the effectiveness of the model. Results present the unique role of each component in the system and the effective of lifetime prediction model of the battery.
Keywords
hybrid storage system;pumped hydro storage;mixed-integer programming;mode transformation;life time prediction of battery
Speaker
Feng Yizhou
student 南京理工大学

2018-2022 student in Nanjing University of Science and Technology, major in smart grid

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Important Date

  • Conference Date

    May 27

    2022

    to

    May 29

    2022

  • Feb 28 2022

    Draft paper submission deadline

  • May 29 2022

    Registration deadline

  • Jun 22 2022

    Contribution Submission Deadline

Sponsored By
IEEE Beijing Section
China Electrotechnical Society
Southeast University
Supported By
IEEE Industry Applications Society
IEEE Nanjing Section
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