LFC with storage battery considering SOC for large-scale wind power penetration

Masato Toge, Yu Kurita, Takuya Orni, Shinichi Iwamoto

    研究成果: Conference contribution

    2 被引用数 (Scopus)

    抄録

    Wind power is a major source of renewable energy and is in great demand around the world. However, wind power is difficult to manage owing to large fluctuations in the power output. To alleviate such fluctuations, this paper proposes a method for suppressing the frequency deviation in wind power generation using storage battery systems that consider the state of charge (SOC) and response speed differences between generators and storage battery systems. The method adjusts a low-pass filter (LPF) time constant and storage battery output according to the present SOC and applies EL, control theory to the generator controller to achieve robust control considering the parameter fluctuations generated by state variations in the power system. Using this approach, we design a load frequency control system that controls the internal variation caused by power system dynamics and the external variation caused by wind power generators. To verify the validity of the proposed method, we perform load frequency control (LFC) simulations and compare the frequency deviations between the proposed and the conventional methods.

    本文言語English
    ホスト出版物のタイトルAsia-Pacific Power and Energy Engineering Conference, APPEEC
    出版社IEEE Computer Society
    2015-March
    March
    DOI
    出版ステータスPublished - 2015 3 23
    イベント6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014 - Kowloon, Hong Kong
    継続期間: 2014 12 72014 12 10

    Other

    Other6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014
    CountryHong Kong
    CityKowloon
    Period14/12/714/12/10

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology

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