Supply and demand control of dispersed type power sources in micro grid

Masayoshi Matsubara, Goro Fujita, Takao Shinji, Tsuyoshi Sekine, Atsushi Akisawa, Tokao Kashiwagi, Ryuichi Yokoyama

研究成果: Conference contribution

20 引用 (Scopus)

抜粋

Renewable energies such as wind power or photovoltaic energy are environmentally focused but the output power fluctuation of the renewable energies may cause excess variation of voltage or frequency of the grid [2]-[5]. Increase of the amount of renewable energies would violate the quality of the grid[6][7][9][10]. The micro grid in which dispersed energies compensate the variation from the renewable energies can expand the installation limit of the renewable energies by maintaining the quality of the interconnected grid[11]-[13][15]. In this paper, how the gas turbines absorb the power variation from the wind generation and load is discussed In order to control output power, gas turbines must run at partial load operation, which results in lower efficiency. Tie-line power flow and frequency fluctuation caused by imbalance between supply and demand is also discussed. It is shown that gas turbine output control is effective method to absorb output fluctuation from load and wind farm. If the exhausted thermal energy from a gas turbine can be used for co-generation, more energy saving is expected.

元の言語English
ホスト出版物のタイトルProceedings of the 13th International Conference on Intelligent Systems Application to Power Systems, ISAP'05
ページ67-72
ページ数6
2005
DOI
出版物ステータスPublished - 2005
イベント13th International Conference on Intelligent Systems Application to Power Systems, ISAP'05 - Arlington, VA
継続期間: 2005 11 62005 11 10

Other

Other13th International Conference on Intelligent Systems Application to Power Systems, ISAP'05
Arlington, VA
期間05/11/605/11/10

    フィンガープリント

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Matsubara, M., Fujita, G., Shinji, T., Sekine, T., Akisawa, A., Kashiwagi, T., & Yokoyama, R. (2005). Supply and demand control of dispersed type power sources in micro grid. : Proceedings of the 13th International Conference on Intelligent Systems Application to Power Systems, ISAP'05 (巻 2005, pp. 67-72). [1599243] https://doi.org/10.1109/ISAP.2005.1599243