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    Complex energy system in bidirectional energy network and control method thereof
    3.
    发明授权
    Complex energy system in bidirectional energy network and control method thereof 有权

    公开(公告)号：US11257173B2

    公开(公告)日：2022-02-22

    申请号：US15393490

    申请日：2016-12-29

    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

    Inventor： Soo Bin Han ,  Seaseung Oh ,  Su Yong Chae ,  Jaejoon Choi

    IPC: G06Q50/06 ,  G06Q10/06 ,  G06Q30/02 ,  G05F1/66

    Abstract: Provided is a control method of a complex energy system that supplies heat and power to energy consumers through a heat network and a power network. The control method includes monitoring energy consumption information of the energy consumers and confirming an energy price applied to each of the energy consumers, calculating a total energy consumption cost of the energy consumers according to the energy price and the energy consumption information, and controlling a cogenerator and a heat generator so that a sum of a power supply amount of the cogenerator and a power consumption amount from an external power grid is equal to a total power consumption amount of the energy consumers, a sum of a heat supply amount of the cogenerator and a heat supply amount of the heat generator is equal to a total heat consumption amount of the energy consumers, and a target function value obtained by subtracting the total energy consumption cost from a sum of a power consumption cost from the external power grid and operating costs of the cogenerator and the heat generator is maximized.

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